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Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

DNJ®
EK422 Engine Rebuild Kit - Direct Fit, Kit

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$419.99
$618.38Save: $198.39(32%)
Manufacturer #EK422
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Engine Rebuild Kit
Brand:
DNJ
Quantity Sold:
Kit
Product Fit:
Direct Fit
Warranty:
1 year or 12,000-mile DNJ limited warranty
Includes:
Full gasket set, piston ring set, piston set, crankshaft main bearing set, connecting rod bearing set, camshaft bearing set and expansion plug kit Included
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1990 Ford Ranger
S Plus
6 Cyl 4.0L
-
1990-1992 Ford Ranger
Custom
6 Cyl 4.0L
-
1990-1992 Ford Ranger
S
6 Cyl 4.0L
-
1990-1994 Ford Aerostar
Base
6 Cyl 4.0L
-
1990-1994 Ford Aerostar
Eddie Bauer
6 Cyl 4.0L
-
Page 1 of 5 | Showing 1 - 5 of 25 results

Product Information

DNJ OE REPLACEMENT ENGINE REBUILD KITS

Sourced from a manufacturer that holds highly esteemed ISO9001, ISO9002 and QS9000 certifications, DNJ’S OE replacement engine rebuild kits deliver OE-quality fitment, durability, and performance while ensuring hassle-free installation. Since 1986, DNJ Engine Components has supplied the automotive aftermarket with a full line of domestic and Japanese engine parts.  

  • Meticulously engineered using the latest technology to meet or exceed OE standards
  • Undergone thorough testing to ensure long-lasting durability and superior performance
  • Ideal for a lot of engine rebuild and restoration projects
  • Each kit contains direct-fit, easy-to-install engine components
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Hello,  I have a 1994 ford Ranger 4.0L vin 8 x ,does this kit come in STD size? I don't see what size it comes in. Thanks MikeMike B.Oct 19, 2021
Best Answer:Hi Mike, thank you for reaching out. Yes, the parts in this kit are all standard size. You can use the link below to order the kit and take advantage of the sale price. Have a good one! <a href="https://www.carparts.com/engine-rebuild-kit/dnj/dnjek422?can=cpab2020" target="_blank">https://www.carparts.com/engine-rebuild-kit/dnj/dnjek422?can=cpab2020</a>
Andrew B.STAFFOct 19, 2021
0
Can you buy this kit without the piston heads, and what is the price?David S.Jul 03, 2021
Best Answer:Hi David, I'm glad to help you out. No, you can't. Use the link below to order and get a 30-day price match guarantee. I hope this helps. Happy shopping. <a href="https://www.carparts.com/engine-rebuild-kit/dnj/dnjek422?can=cpab2020" target="_blank">https://www.carparts.com/engine-rebuild-kit/dnj/dnjek422?can=cpab2020</a>
Andrew B.STAFFJul 03, 2021
0
I'm getting my 94 explorer completely rebuilt. I want to slightly upgrade Everything. I'm not looking for massive power gains just a little more umph than factory specs. Do you think you can put together a full kit like that for me ? Better Pistons, Rods, Valves, Camshaft & timing. The whole shebang ? I'll be adding headers & dual exhaust. I'm just looking for more efficiency out of my old truck. It has sentimental value to me & I want it better than ever. Not a Hot Rod. Just better. You make that happen & you've got a customer.Shawn W.Jan 16, 2021
Best Answer:Hi Shawn, I suggest a nice cold air intake paired with cat-back exhaust system to achieve your goal. To look for available cold air intake and exhaust system and also check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
Aldrin P.STAFFJan 16, 2021