{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2003 Mercury Mountaineer
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2003 Mercury Mountaineer Change Vehicle

DNJ®
2003 Mercury Mountaineer - Engine Rebuild Kit - Direct Fit, Kit

Tap image and pinch to zoom.
$701.99
$1,039.71Save: $337.72(32%)
Manufacturer #EK436M
Guaranteed to Fit2003 Mercury Mountaineer Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 Mercury Mountaineer
Base
6 Cyl 4.0L
With Gears

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, auxiliary shaft bearing set, oil pump and timing 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.

Fitnotes:
With Gears

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2001 Ford Explorer
XL Fleet
6 Cyl 4.0L
With Gears
2001 Ford Explorer Sport Trac
Base
6 Cyl 4.0L
From 7/24/00; With Gears
2001 Mazda B4000
SE
6 Cyl 4.0L
With Gears
2001-2002 Ford Explorer Sport
Base
6 Cyl 4.0L
From 7/24/00; With Gears
2001-2003 Ford Explorer
Postal
6 Cyl 4.0L
With Gears
Page 1 of 6 | Showing 1 - 5 of 27 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
Is the included timing kit a complete timing kit, or is it a partial kit?James S.May 04, 2021
Best Answer:Hi James, I'm glad to help you out. This is the complete engine rebuild and does not include the timing chain kit. I hope this helps. Based on the group of vehicles that this kit fits, we do carry the timing kit. Let me provide you 2 links for the rebuild kit and timing kit for you to choose among the options we have available for the timing kit. Happy shopping. Engine rebuild kit - <a href="https://www.carparts.com/engine-rebuild-kit/dnj/dnjek436m?can=CPGG4850" target="_blank">https://www.carparts.com/engine-rebuild-kit/dnj/dnjek436m?can=CPGG4850</a> Timing kit - <a href="https://www.carparts.com/search?q=timing_chain_kit&vehicle[year]=2001&vehicle[make]=Ford&vehicle[model]=Explorer&vehicle[submodel]=XL_Fleet&vehicle[cylinders]=6&vehicle[liter]=4%2E0&can=CPGG4850" target="_blank">https://www.carparts.com/search?q=timing_chain_kit&vehicle[year]=2001&vehicle[make]=Ford&vehicle[model]=Explorer&vehicle[submodel]=XL_Fleet&vehicle[cylinders]=6&vehicle[liter]=4%2E0&can=CPGG4850</a>
Grace G.STAFFMay 05, 2021
0
What else would be required to consider the engine rebuilt?WilliamMay 03, 2021
Best Answer:Hi Curt, I'm glad to help you out. This is already a complete engine rebuild kit. You may want to consider replacing the water pump and oil pump to complete the job. I hope this helps. To order the part, click on the link below and enjoy the savings while it is on sale today. Happy shopping. <a href="https://www.carparts.com/engine-rebuild-kit/dnj/dnjek436m?can=CPGG4850" target="_blank">https://www.carparts.com/engine-rebuild-kit/dnj/dnjek436m?can=CPGG4850</a>
Grace G.STAFFMay 03, 2021