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Part Number: ATKVA31
SHOP 4WP's HUGE SELECTION
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Email me when this product comes in stock
SHOP 4WP's HUGE SELECTION
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Customized mounting brackets ensure a perfect fit and a weight capacity of 500 lbs.
Great customer service. Easy to return the core as well
Picked up this engine to replace my old 4.0 that had a bad rod bearing and 216k miles. I will say I’m very glad to have gone with the ATK motor. The quality was amazing. It came with the valve cover, oil pump, and oil pan preinstalled. Unlike some reman engines, this also had the timing set already installed as well and ready to go. It’s bored .20 over. Motor started right up after installation and checking distributor timing. Awesome! 4WP also handled refunding my core charge on site. Thanks!
This engine runs great at least as much power as my stock motor, possibly more. (seat of the pants)
Runs great right out of the crate. You will pay a core charge that is not indicated. Freight shipping was surprisingly easy and well coordinated.
Q: what is the warrantee on the motor? and who is responsible for the core shipping? Answer this question
A: When making a decision to purchase a high quality product like an ATK Engine, it is inevitable that questions will arise in the process. Please feel free to contact our Sales: 877-474-4821. ATK does cover the freight to get your core back to us. You will just need to have it palletized or in a crate free of all fluids for pickup. Core Condition- All cores returned must be in rebuildable condition to receive core credit. Like-for-like cores returned without visible holes or cracks in the block, not missing any parts, drained and bolted to the undamaged supplied skid will receive full credit.
Answered by Dave from 4WP HQ on 05/09/2023
Q: DOES THIS COME WITH A GASKET KIT? IF NOT DO YOU SELL A GASKET KIT FOR IT. BASICALLY ALL THE GASKETS I WOULD NEED FOR INSTALL. Answer this question
A: PN: DA07 (4.2 / 258 L6 74-72) Use the Omix-ADA JEEP ENGINE FULL GASKET SET - PN: OAI17440.04
Answered by Dave from 4WP HQ on 12/01/2022
Q: Looking for 2000 wrangler 4.0L long block. The Vin # is 1J4FA49S7YP755825. Is this something you have available? Answer this question
A: Please give us a call - Sales & Support - 877-474-4821
Answered by Dave from 4WP HQ on 05/17/2022
Q: Is the baja stroker 4.7 still available with 270 horsepower for a 1998 jeep Cherokee xj ? Answer this question
A: Please give us a call toll free: 800-421-1050
Answered by Dave from 4WP HQ on 04/20/2022
Q: Will this fit 1999 xj Answer this question
A: Please give us a call toll free: 800-421-1050
Answered by Dave from 4WP HQ on 04/20/2022
Q: What is ATK's lead time on this engine? (4/4/2022) Answer this question
A: 3 to 5 weeks is the current status.
Answered by Dave from 4WP HQ on 04/05/2022
Q: Will this fit a 95 jeep xj Answer this question
A: Use: ATK 4.7L Stroker Jeep Engine - PN: ATKHP24 | This engine will reuse your stock parts from your tired old 4.0l while providing more power and reliability. Your engine may not necessarily come with all components listed, but they are listed as our recommendations of parts to run for optimal performance. Applications: 1991-1997 All Modles Vin "S" | 1998 Cherokee | 1998 Wrangler.
Answered by Dave from 4WP HQ on 04/01/2022
Q: What is the process and cost for the core return on the engine? Answer this question
A: You pay a core deposit when you order your motor. You get the deposit back when you return the case with the old motor in it.
Answered by Bob H from Philomath OR on 02/24/2022
Q: What is needed from old engine onto this one, what are the parts that comes with this engine? Answer this question
A: A sales rep will contact you when your order is received regarding the core charge, availability and other parts needed. Feel free to call our Sales Team @ 1-800-421-1050
Answered by Dave from 4WP HQ on 02/03/2022
Q: Will it be a direct replacement for my 4x4 2000 Jeep Cherokee? Answer this question
A: Please call us: 800-421-1050
Answered by Dave from 4WP HQ on 01/28/2022
Q: Does Burlington have atk DA37 in stock? Answer this question
A: No this Ships Directly From Manufacturer, please give us a call Phone: 905-634-0001
Answered by Dave from 4WP HQ on 12/22/2021
Q: does this engine fit 1999 jeep cherokee sport with 4.0 liter engine? is this in stock somewhere? i have a jeep sitting at innisfail jeep waiting to find an engine to install. timely Answer this question
A: Please call us Sales & Support - 855-554-2400
Answered by Dave from 4WP HQ on 12/15/2021
Q: Will this fit my 88 Jeep Wrangler YJ..6 cylinder Answer this question
A: Please give us a call toll free: 800-421-1050 so we can get a little more information.
Answered by Dave from 4WP HQ on 01/06/2022
Q: I am looking for a motor for a 1962 Jeep F Head- do you have anything available? Answer this question
A: Please give us a call: Sales & Support - 877-474-4821
Answered by Dave from 4WP HQ on 12/09/2021
Q: Would this fit my 2003 jeep Wrangler Answer this question
A: Please give us a call toll free: 800-421-1050 so we can get a little more information.
Answered by Dave from 4WP HQ on 11/03/2021
Q: i have a 79 cj5 with a 304 and 3 speed. will it fit my bellhousing? Answer this question
A: Per ATK: Sorry We don’t have that kind of information. We do not advise on swaps.
Answered by Kelly from 4WP Corporate Headquarters on 09/01/2021
Q: Will this fit a 1976 International Scout II (Terra model). Answer this question
A: Please call us so we can get all the information needed to get you the correct engine: Sales & Support - 877-474-4821
Answered by Dave from 4WP HQ on 08/30/2021
Q: Will this fit a 2001 XJ? Answer this question
A: This fits these models with the 4.0L engine:96-97 All, 98 Cherokee, 98 Wrangler
Answered by Kelly from 4WP Corporate Headquarters on 07/20/2021
Q: Hello ….. can you please tell me which 4.0 long block I need for my 1989 Jeep Cherokee XJ ? Thanks ! Answer this question
A: I reached out to ATK and they said they need your VIN number to help. Please either call them direct or call our sales team for further assistance Toll Free: 1-877-474-4821
Answered by Kelly from 4WP Corporate Headquarters on 06/30/2021
Q: Can I get this motor with elderbrock head installed with Cam instead of stock head Answer this question
A: No you cannot.
Answered by Kelly from 4WP Corporate Headquarters on 06/17/2021
Q: Does the engine come with a new oil cooler? Does it include the oil pan, and valve cover? Where would it get shipped to in WA state? Answer this question
A: It has oil pan and timing cover, no oil cooler. It is current back ordered 4-6 weeks out. We can ship it wherever you prefer. It is a truck freight item and very heavy so keep that in mind.
Answered by Kelly from 4WP Corporate Headquarters on 06/15/2021
Q: Will this engine fit in my 2012 JK? Answer this question
A: No it will not. It is a replacement for Jeeps with 5.9L factory engines.
Answered by Kelly from 4WP Corporate Headquarters on 06/14/2021
Q: will this fit a 94 YJ manual? If not can you recommend the proper replacement engine assembly. Answer this question
A: No it will not. It fits 1996-1998 Jeep Models with 4.0L L6
Answered by Kelly from 4WP Corporate Headquarters on 06/01/2021
Q: Does this come with the gasket kit? Answer this question
A: Comes with installation gasket set and oil pump unless noted otherwise
Answered by Kelly from 4WP Corporate Headquarters on 05/24/2021
Q: Hello, I have a 2007 Larson Senza 206 boat with the 5.0 volvo penta Gxi (i believe) engine and did not winterize it. Cracked the block, heads, and 1 exhaust manifold. Do you have a comparable engine to replace? Answer this question
A: No we do not.
Answered by Kelly from 4WP Corporate Headquarters on 05/04/2021
Q: What is the lead time and core charge for this engine? Answer this question
A: DA31 fits only 19921 to 1995 4.0L engine Head casting number 7119 or 7120 block casting 405. Core is $335 and refunded only after inspected by ATK. They are waiting on parts and have no ETA at this time.
Answered by Kelly from 4WP Corporate Headquarters on 04/06/2021
Q: Will this fit my 1991 jeep cherokee a/t trans ? I searched part number and said it was only for 96-98 cherokee. Answer this question
A: No it will not fit. It fits AMC 4.0/242 96-98 Engine
Answered by Kelly from 4WP Corporate Headquarters on 03/25/2021
Q: Will this work for a 95 yj? Answer this question
A: AMC 150 engine VIN P and H block, so if your VIN code has a P or H you should be good to go. To go over options feel free to call into the sales line to place an order. If you live near a store you can set it up for in store pick up. Sales & Support Toll Free: 1-877-474-4821 Phone Sales (PT) Monday - Friday: 5 a.m. - 7 p.m. Saturday: 7 a.m. - 3 p.m. Sunday: 8 a.m. - 2 p.m.
Answered by Kelly from 4WP Corporate Headquarters on 03/05/2021
Q: Will this fit a 2000 tj Answer this question
A: No it will not fit.
Answered by Kelly from 4WP Corporate Headquarters on 02/16/2021
Q: My 1985 CJ7 has an OEM "Iron Duke" 150 4-cylinder motor. I am trying to price out all the necessary replacement parts I will need to swap out this engine with a 258. Is my OEM transmission compatible? Answer this question
A: Your best bet with engine swap questions is to call our sales team or ATK. A lot of factors and questions we have for you to make sure you get the correct parts Toll Free: 1-877-474-4821
Answered by Kelly from 4WP Corporate Headquarters on 02/11/2021
Q: Does this come with a warranty? Answer this question
A: 3 years 36,000 miles is standard. An extended warranty can be purchased.
Answered by Kelly from 4WP Corporate Headquarters on 02/04/2021
Q: What's the hp/tq and at what rpm? Answer this question
A: 115HP @3500 RPM; 210 lbs/ft TQ @2000 RPM
Answered by Kelly from 4WP Corporate Headquarters on 12/16/2020
Q: what is the core charge on jeep 360 v8 Answer this question
A: Core charge would be $335.00
Answered by Kelly from 4WP Corporate Headquarters on 10/20/2020
Q: I ordered this 5 years ago and put it in my 1976 CJ5. I can’t remember though, did it come with a new oil pump? Answer this question
A: Yes it would have come with a new pump. Just no external items like the oil pan valve cover etc .
Answered by Kelly from 4WP Corporate Headquarters on 10/21/2020
Q: Will this fit a 1988 Jeep Grand Wagoneer? Answer this question
A: Yes. It fits 1979-1991 Jeeps with 360ci V8
Answered by Kelly from Ohio on 10/01/2020
Q: How much is the core charge? Answer this question
A: Hi Josh, The core charge for The ATK 2.5L 4 Cylinder Replacement Jeep Engine is $260. If you have any additional questions you can contact our customer service center at 877-474-4821
Answered by Bsummers@4wp.com on 02/08/2019
Q: Does the gasket kit come with crate engines? What is the lead time to ship to Georgia? Answer this question
A: Hi, Please call our customer service line at +1.877.474.4821 for specifics on gasket and lead time for shipping in regards to the ATK 2.5L 4 Cylinder Replacement Jeep Engine - DP01
Answered by Anonymous on 12/12/2018
Q: Will this fit my 08 jku rubicon and work with the same automatic transmission? Answer this question
A: Hi Miami, The ATK 5.2L V8 Replacement Jeep Engine - DD58 is a long block without engine harness, intake or any accessories something like this could be fabricated to fit however a simple bolt on and plug in would not work as JK jeeps do not come with V8's.
Answered by jordantyler@4wp.com on 12/05/2018
Q: Do i have to pay for shipping back the core? Answer this question
A: Hi Leslie, This ATK NORTH AMERICA AMC 150 Replacement Jeep Engine has free return delivery paid for by ATK. They will send you a packet in the mail a few days after the engine is delivered giving details on how they get your old engine returned. Thanks for your inquiry.
Answered by Anonymous on 07/07/2016
Q: How much is the core charge on this engine? Answer this question
A: Hi Leslie The core charge on the AMC 150 Replacement Jeep Engine is 510.00 Thanks
Answered by Anonymous on 07/07/2016
Q: So you use a cracked head that has Ben welded? Answer this question
A: Hey Jack, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine are not blocks or heads that have been welded. ATK does not even accept core returns for blocks or heads that have been cracked. Thanks for your question.
Answered by Anonymous on 07/05/2016
Q: I have a 2004 Jeep Wrangler SE 2.4L 4 Cylinder. Will this Engine fit the transmission or will I need to replace it as well? Answer this question
A: JMA64, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine will not be a direct bolt in to your transmission. Thanks for the question!
Answered by Anonymous on 06/24/2016
Q: Can you tell me what the difference is between the 3 listed long blocks. I see each has a different price but you don't list the difference in the description. part numbers are ATKKA26 at $1799.99, ATKDA03 at $1808.99 and ATKDA26 at $2045.99. Thanks Answer this question
A: Hi Scott The AMC 258 Replacement Jeep Engine and all the engines were from certain modle years and had different heads and blocks used. The VIN would be needed to determine the engine needed and availability. Thanks
Answered by Anonymous on 06/23/2016
Q: How did they resolve the 0331 head cracking issue on these versions??? Answer this question
A: Adam, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine does indeed resolve the cracking issue commonly found on the original 0331 heads. Hope this helps!
Answered by Anonymous on 06/08/2016
Q: I have a 1969 AMC AMX will this engine easily bolt in? What crank and cams does this have? what is compression ratio and what is rated HP? Does this have AL pistons and what is core charge? Thanks!John Answer this question
A: John, To determine fit you will need to check all of the casting numbers on your head, block and crank and compare to the ones listed in the description. This motor uses all factory components and they do not list compression ratio or horsepower as it will be similar to factory. The core charge is $335.00. Please let us know if you have any other questions. Thanks!
Answered by Anonymous on 04/29/2016
Q: Will this engine work in my customers 1986 cj7. Will all the accessories bolt up,will the transmission and clutch assembly be the same? I'm trying to put a quote together. Thanks, Reed's Hurst Transmission, Gerard Reed. Answer this question
A: Hey Gerard, the ATK NORTH AMERICA AMC 258 Replacement Jeep Engine would bolt on just fine. Just like the 258 that is in the vehicle now. Thanks for your question.
Answered by Anonymous on 04/27/2016
Q: How much is the core charge? Answer this question
A: Hey Mikey, this engine has a $510 dollar core. Thanks for your question.
Answered by Anonymous on 03/08/2016
Q: I see that the core charge is included. Can you tell me how much that charge is exactly? Answer this question
A: Joe, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine price does not reflect the core charge. A $510 core is added to the $2153, and will be refunded once you send the core back. I hope this helps!
Answered by Anonymous on 02/15/2016
Q: Does this come with a warrenty if so what are the details Answer this question
A: Hi Mattyt The Replacement Jeep 2.4L Engine warranty is 3year unlimited miles. There is also a 360.00 core charge on this engine until the core goes back to ATK Thanks
Answered by Anonymous on 02/14/2016
Q: what is considered fully re-manufactured? what is all replaced and rebuilt in this motor ? Answer this question
A: Jake, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine is completely rebuilt with all new parts. They check the block for defects and machine it if necessary. It is essentially a brand new motor using a pre existing block. Hope this helps!
Answered by Anonymous on 02/03/2016
Q: What is the price of the core charge? Answer this question
A: Hi Jw, This ATK NORTH AMERICA AMC 150 Replacement Jeep Engine has a core value of $510.00. Great question, thanks for your inquiry.
Answered by Anonymous on 02/01/2016
Q: Does it come with injectors already installed? Answer this question
A: Jay, Unfortunately, The AMC 4.0L Replacement Jeep Engine does not come with injectors
Answered by Anonymous on 01/20/2016
Q: What dose the engine come with in new parts? What would be the price break down like cost of engine plus core charge ? And is the shipping paid for to send back the core? Answer this question
A: Bill, the ATK NORTH AMERICA AMC 150 Replacement Jeep Engine is a totally remanufactured engine with all new internals. As for the pricing, the engine is $1664.99 with a $510 core charge on top of that. The return shipping is already paid for when you get the new one. Hope this helps!
Answered by Anonymous on 12/31/2015
Q: Is a camshaft included in this motor? Answer this question
A: Hi Warthog Yes the camshaft is included with the AMC 4.0L Replacement Jeep Engine. Thanks
Answered by Anonymous on 12/18/2015
Q: Does this engine fit the stock engine components Answer this question
A: Hi Craftstorm Yes the Replacement Jeep 3.8L Engine is a stock replacement engine and will use the stock components for 2008-2011. Thanks
Answered by Anonymous on 12/13/2015
Q: Does this come with an oil pump and or a water pump? Answer this question
A: Jobu, The AMC 4.0L Replacement Jeep Engine ATKDA33 does come with the oil pump, but it does not come with a water pump. I do suggest replacing the water pump, thermostat. and gasket when installing the engine to ensure a proper cooling system
Answered by Anonymous on 12/09/2015
Q: Is this the full assembly or just the block? I have head, crank, and fuel intake assembly, all I need is the bare block. I Wanted to see what all was included. By the picture it appears it's everything but the fuel intake. Can you please let me know what components are included in the price or if I can order just the block by itself, block with pistons and crank, block and pistons without the crank, and if so what are the prices. Answer this question
A: Stephen, the ATK NORTH AMERICA AMC 258 Replacement Jeep Engine is a long block so it's a fully assembled engine minus all of the tin parts, intake and exhaust manifolds and the front running gear. That's the only way that these are available through us is fully assembled. Hope this helps!
Answered by Anonymous on 11/04/2015
Q: im replacing a 2.5 engine how much is the core value? Answer this question
A: Anthony, The core charge for the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine is $285. Please let us know if you have any other questions. Thanks!
Answered by Anonymous on 11/03/2015
Q: If I order this engine, it says free 5-8 day shipping. Does it come with a shipping label to return the core, or do I have to find a company that will ship it back and pay them? Answer this question
A: Sergeantbiker, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine core return shipping is paid for by ATK. When you get your old motor out, you contact ATK and they will send a trucking company to get it from you. I hope this helps!
Answered by Anonymous on 10/27/2015
Q: Hello I am interested in up grading my in line 6 to a 304 in my 84 CJ 7. Do you sell turn key engines or will I need to purchase manifolds, carbs etc separately. If so do you have a list of recommended sources for these components? Thanks Answer this question
A: Hello Your best bet is normally buy a complete motor out of a wrecking yard or Craigslist. That way you have the motor mounts and all the mounting brackets. Then send that motor out and have it rebuilt. Thanks
Answered by Rody on 10/07/2015
Q: does this include a new oil pump? what are the other new parts used? Answer this question
A: Steve, The ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine is a long block so this will come with all of the main parts replaced including the oil pump. All of the accessories will be reused from the original motor. Please let us know if you have any other questions. Thanks!
Answered by Anonymous on 09/30/2015
Q: The original motors were known for having the main bearings fail due to their abnormal shape. How has this been remedied? Answer this question
A: Hello The abnormal shape is being a tight v pattern. There is no way to change that without making a totally different block then rest of the parts wouldn't fit. Thanks
Answered by Rody on 09/06/2015
Q: mechanical fuel pump compatible Answer this question
A: Hello Mike Yes it will take the stock type fuel pump. Thanks
Answered by Rody on 08/23/2015
Q: Will this engine fit in a 71 AMC Javelin VIN "N"? Answer this question
A: Hello Yes this is the N block along with the 528 head casting. It shows to be the same as you Javelin motor. Thanks
Answered by Rody on 08/03/2015
Q: What is difference between the ATK P/N ATKVA32 and ATKDA32? They are both 4.0 242 cubic inch engines that will fit my 98 TJ to replace the current 4.0 that I have. Answer this question
A: Hi Speedwrench The AMC 4.0L Replacement Jeep Engine does not include the valve cover, oil pan and timing cover. the ATKVA32 includes the covers. Thanks
Answered by Anonymous on 07/31/2015
Q: How did they fix the head issue? The heads are prone to cracking between 3-4. The only way I've found to solve that is buying an aftermarket head. Answer this question
A: Garrett, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine uses a new head which alleviates the cracked head issue. Hope this helps!
Answered by Anonymous on 07/28/2015
Q: engine qualifies for free shipping what about core return Thanks Terry Answer this question
A: Hi Terry the ATK NORTH AMERICA AMC 304 Replacement Jeep Engine does have free shipping. When shipping the core atk pre pays for the core to be sent back to them. If you have any other questions feel free to ask. Thanks,
Answered by Anonymous on 07/28/2015
Q: its rebuilt with 0 miles, correct? or is it a used motor? Answer this question
A: Hey Clutch, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine is a 0 miles rebuilt motor. Thanks for your question.
Answered by Anonymous on 07/23/2015
Q: do you need the block number off my present jeep engine in order to get the right engine replacement for me? Answer this question
A: Hello No you can check the head casting number it should be 7119 or the 7120. The ran the same numbers for a good amount of time. Thanks
Answered by Rody on 07/22/2015
Q: what is the charge for the core? Answer this question
A: Hello The core charge is 510.00 which is refunded when they get your motor back. Thanks
Answered by Rody on 07/16/2015
Q: So is this not compatible with the 07 JKU rubicon? Answer this question
A: Hello Khota, That is correct. This will only fit the 2008 to 2011 3.8L Jeep JK Wranglers. Thank you for the question.
Answered by RK on 07/15/2015
Q: Does this engine come with the timing chain assembly, timing cover and oil pump? Answer this question
A: Larry, the ATK NORTH AMERICA Replacement Jeep 3.8L Engine comes with the oil pump and timing chain assembly, but you would have to reuse your old timing cover. I hope this helps!
Answered by Anonymous on 07/08/2015
Q: My 1987 Wrangler has a V-belt configuration. Will this 2.125 crank snout work with the V-belt pulley, or do I need an engine with a 2.500 crank snout? Answer this question
A: Hello, As long as the block casting matches what is in the description the ATK NORTH AMERICA AMC 150 Replacement Jeep Engine will have the correct size snout and will be a direct bolt in. Please let us know if you have any other questions. Thanks!
Answered by Anonymous on 07/06/2015
Q: Are these engines remanufactoried in the USA ? Answer this question
A: Thanks for the inquiry Dan, the ATK NORTH AMERICA AMC 304 Replacement Jeep Engine part # ATKDA16 these Jeep motors are re-manufactured that are ISO quality are either done in Missouri or Mexico.
Answered by RK on 06/26/2015
Q: Looking for replacement engine for 1982 cj7. Can't find any available . Would like to buy one. Does this engine have warranty,etc. Answer this question
A: Thanks for the inquiry Jerry, the ATK NORTH AMERICA AMC 258 Replacement Jeep Engine part # ATKDA08 for a 1982 use part # ATKDA03. Here is a link to the warranty http://jo.my/bu6qom
Answered by RK on 06/16/2015
Q: I need to replace the entire engine on my 2001 Jeep Grand Cherokee 4.7. I was wondering if this the complete engine including heads, gaskets, pumps etc. ? Answer this question
A: Hello Mike The motor comes with the heads installed with new seals, gaskets, and bearings installed. You would need to have the front timing cover install off the old motor along with the water pump. You would also use your intake and exhaust manifolds from the old motor. Thanks
Answered by Rody on 05/24/2015
Q: What is average time needed for delivery of this product? Answer this question
A: Hi Billy, Unfortunately the 258 engine is not available to us at this time. Thank you for your inquiry.
Answered by Anonymous on 05/04/2015
Q: is the check valve in the block something that is not present in my stock jeep engine? Should this just "plug and play" if replacing a stock 258? Answer this question
A: Hello, As long as the casting numbers match the motor you have now than this would be a direct replacement. Please let us know if you have any other questions. Thanks!
Answered by Anonymous on 05/04/2015
Q: does this have the full snout with V-belt Answer this question
A: Hello It comes just like the picture you need to transfer your timing cover and water pump. Or buy new if you wish and install on the new motor. Thanks
Answered by Rody on 05/07/2015
Q: Does this motor come with everything needed or are there parts I need to buy separately Answer this question
A: Hey Arman, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine does come with all parts needed. Any parts that do not come with this engine you will need to swap over from your old motor. Thanks for your question.
Answered by Anonymous on 04/23/2015
Q: Does this engine come already timed and valves adjusted , ready to run after the basics, ( oil pan, water pump,intake, exhaust,ect.) And, If something mechanical should happen , say a year down the road, how would I go about getting it repaired and where. Answer this question
A: Hello The valves are set but the timing you will do when you install the distributor. The company ATK has shops they work with all over the country if you have a problem.
Answered by Rody on 04/15/2015
Q: Can you tell me the total price (core charge, shipping, etc.) for a replacement engine for my 1985 cj7 with a 258 cu. in. 6 cyl Answer this question
A: Dane, the ATK NORTH AMERICA AMC 258 Replacement Jeep Engine would have a $510.00 and a $50 shipping charge. Total on that would be $2246.99. Hope this helps!
Answered by Anonymous on 04/09/2015
Q: Does this engine mount directly too a 1992 Jeep Wrangler with a factory automatic transmission 3 speed Answer this question
A: Hello Steven, Yes, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine will mount directly to your TF999 3 speed automatic transmission. Thank you.
Answered by RK on 04/10/2015
Q: have you upgraded the pistons to handle larger rings to help with the using of oil and what about the connecting rods expanding around the crankshaft in regards to spun bearings from original equipment manufacturer . Thanks Tim Answer this question
A: Hello Tim. The Atk replacement engines are setup to factory specs and parts. If you have anymore questions feel free to ask, Thank you.
Answered by Anonymous on 04/05/2015
Q: Does this motor accept the single serpentine belt system? Answer this question
A: Hello geoff, Yes, the ATK NORTH AMERICA AMC 258 Replacement Jeep Engine will accept a single serpentine belt system Thank you.
Answered by RK on 04/05/2015
Q: I'm in search of an remanufactured engine for my 2001 Jeep Cherokee Xj. Will this engine come with a new not remanufactured head to avoid the common 0331 head issue? The description says that they've reverse engineered all OEM defects I'd assume this would be one? Thanks, Answer this question
A: Hi Clint, Yes, ATK has addressed the issue with those cylinder heads. It is still a re-manufactured version but has been fixed. Thank you for the inquiry.
Answered by Anonymous on 03/28/2015
Q: I have a 2000 Jeep Grand Cherokee Laredo. Will this fit and is there a difference if the engine is a long or short block and how can I tell? Answer this question
A: Hello Rob, The best way to find out if the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine will work for your Jeep is to check the casting numbers. The info I found on this said the block number should be on the driver side near the motor mount bracket. If you google this number it will tell you if you have a short or long block. The head casting number should be located on the driver side as well located opposite cylinder #3. I hope this helps you out.
Answered by Anonymous on 03/17/2015
Q: I notice on the stroker motors the hp/torque is displayed. What are the specs on this motor? Answer this question
A: Hi Craig with the ATK NORTH AMERICA Replacement Jeep Engines you will get around 190 hp and 225lbft. If you have any other questions feel free to ask. Thanks,
Answered by Anonymous on 03/01/2015
Q: What did they do to improve or reverse engineer this engine? Answer this question
A: Hello It depends on which motor. Some of the motors get a better oiling system then some get upgrades to cooling. They carrier over 1000 different motors so they are not all going to need the same improvements. The AMC motors always had low oil pressure and low volume. So on the AMC motors they improved the oiling system with better oil pumps. You would have to check with ATK to see what else they may do to the 304 engines.
Answered by Rody on 02/03/2015
Q: if your 304 Replacement Jeep Engine has 205 horse power and 280 pounds of torque. what did the original 304 have for horse power and torque is it comparable.? Answer this question
A: Hello It depended on the year they ranged from 145 to 178 horse power. They truck 304's had less power than the cars.
Answered by Rody on 02/03/2015
Q: i have 2000 jeep wrangler tj 2.5l engine can i replace it with this bigger engine and will it work with my transmission and evrything else in my jeep now Answer this question
A: Hello, You will have to change out the computer system and the transmission. Its a lot of extra work to put that motor in the jeep. If you have anymore questions feel free to ask, Thank you.
Answered by Anonymous on 01/31/2015
Q: how hard is it to swap the 2.5 and put the 4.0 in the 1992 Wrangler Answer this question
A: Reel Havoc, the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine is a long block so you will need all of the front running gear (power steering pump, water pump, alternator, etc) Also you will need all of the exhaust and intake manifolds and the flywheel and flexpleate or clutch. The motor mounts will have to be moved and you will need a transmission that will bolt up to the 4.0 as well. Plus you will need all of the wiring and computers needed to run the motor and possible the trans if you went with an automatic. Doing any kind of motor swap requires a good bit of work, and this one is no exception. It's definitely a good option to do because the 4.0 has a good but more power then the 2.5. The swap is a lot easier if you have a doner Jeep to get all of the little parts you will need that are hard to source or expensive to get in the aftermarket. If you have any other questions or need any other help feel free to give me a call at the extension below. Hope this helps!
Answered by Anonymous on 01/12/2015
Q: How much horse power does this engine put out roughly?? Answer this question
A: Hi Acupl the ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine puts out 180 horsepower. If you have any other questions feel free to ask. Thanks,
Answered by Anonymous on 01/11/2015
Q: Will this work with my 1997 Cherokee sport? Answer this question
A: Hello Yes this is the correct engine for your Cherokee Sport. Your VIN number should be a P code which uses this motor. You can check the VIN number on the dash and see if there is a letter P.
Answered by Rody on 01/12/2015
Q: Would this fit in a 08 Honda element ex AWD Answer this question
Q: I’m really intrested in purchasing the 360 engine . I currently have a 2012 Jeep Wrangler unlimited Sahara with the 3.6 or 3.7 v-6 what would I have to do to get it to work with the 360 v-8 Answer this question
Q: Looking for the 4.2 liter motor that came in the 1989 Jeep wrangler (YJ), do u have one and is there a core return??? Answer this question
Q: My 2013 Jeep Grand Cherokee Overland has a VIN of 1C4RJFCT5DC524200. Does this engine work with this vehicle and does it come with a warranty? Separately, if it does work are there any available. Thanks Answer this question
Q: This universal fit will work on 5.7 hemi in 03 Dodge Ram 1500 Answer this question
Q: Can I convert this into a jl? I’d like to convert it to mechanical. No computer Answer this question
As the largest private label crate engine remanufacturer in North America, ATK has been around for over 80 years producing parts including high performance engines, transmissions and rear axles. When your Jeep needs an engine rebuild, an ATK remanufactured engine uses reverse engineering processes to virtually eliminate factory defects that hinder performance. One reason ATK is at the forefront of engines is their adherence to thorough cleaning and inspection techniques and their machining and magnafluxing capabilities. If staying out of the garage and out on the trail is a priority, rely on ATK to get your 4x4 up and running. Shop ATK NORTH AMERICA Now
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