Welcome to Our Official JKGJ Transmission Parts Store

48RE 2003-2007 4X4 5.9L TRANSMISSION REMANUFACTURED DODGE CUMMINS DIESEL REBUILT

DESCRIPTION

Upgrade your Dodge Cummins Diesel 5.9L with our remanufactured 48RE heavy-duty transmission designed to meet and exceed OEM standards. This transmission comes complete with a remanufactured torque converter and is built for durability and performance.

Key Features and Benefits

  • Vehicle Compatibility:

    • Specifically designed for 2003-2007 Dodge Cummins Diesel 5.9L engines.
    • Built for 4x4 applications.

  • Remanufactured Torque Converter Included:

    • Eliminates front seal leaks, vibration, and premature wear.
    • Thoroughly tested for leaks, lock-up, concentricity, and balance.

Enhanced Performance Upgrades:

  • Updated lubrication system to reduce overheating and extend service life.
  • Upgraded valve body for smoother shifting and improved flow control.

Comprehensive Testing:

  • Every transmission undergoes dynamometer testing to simulate real-world conditions, including hot, cold, load, and road simulation.

  • Industry-Leading Warranty:

    • Covered by a 3-year / 36,000-mile nationwide warranty for peace of mind.

Why Choose JKGJ Transmission Parts?

Our transmissions go beyond standard rebuilds, delivering remanufactured quality for better reliability:


Rebuilding vs. Remanufacturing:

  • Rebuilt: Only severely worn or broken parts are replaced.
  • Remanufactured: All wearable components are replaced, and tolerances are restored to OEM or better standards.

  • Craftsmanship and Testing:

    • Each unit is meticulously inspected and tested, ensuring the highest level of performance.


Shipping: Free shipping to addresses in the lower 48 states. Buyer covers return shipping for the core (location-dependent).

How to Order

Provide Your Vehicle Information:

  • Year of the vehicle.
  • Gas or diesel application.
  • Specify 2WD or 4WD configuration.

Contact Us for Support:

  • Reach us - just ask for John.
  • Available 7 days a week for assistance with technical or payment questions.

Don’t Settle for Less—Order Now!

Our 48RE heavy-duty transmission offers unmatched reliability, enhanced performance, and the confidence of a leading warranty. Whether you’re upgrading or replacing, trust JKGJ Transmission Parts for superior quality.

Explore our store for additional transmission parts and components today!


Free delivery for business addresses in the continental USA, with a forklift or dock that doesn't have limited access.


Please get in touch with us for an estimate for Alaska, Hawaii, US Territories, and international addresses.


An extra fee may apply to distant business addresses like farms, residences, rural businesses, limited access areas, and non-forklift/dock business addresses. eBay message for details.

  • We accept PayPal, credit cards, and other eBay-managed payment methods for secure and convenient transactions.
  • Payment must be made in full at the time of purchase..
  • Core charges may apply; if applicable, detailed instructions will be provided upon purchase.
  • We offer fast shipping.
  • Shipping is available to the lower 48 states only. For shipping outside this region, please contact us for additional details.
  • If your purchase requires the return of a core, buyer return shipping costs will depend on your location. Please contact us for guidance.
  • Core charges apply; reach out for more information regarding the process.
  • We are committed to your satisfaction. Returns are accepted within 30 days of delivery for unused or defective items.
  • Buyers are responsible for return shipping costs unless the return is due to a defect or error on our part.
  • Items must be returned in their original condition, including all components and packaging.
  • Refunds will be processed once the item is received and inspected.
  • Founded in 1988, JKGJ Transmission Parts is an industry veteran in the transmission parts supply business. Our goal is to provide true customer service, high quality parts, and the highest levels of product availability possible.
  • We carry a full line of top quality automatic transmission products from the best OE manufacturers in the industry.
  • If you have any question please feel free to contact us.