Skip to content
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.

68631088AA Genuine Mopar Diesel Fuel Injection Pump

P/N: 68631088AA Manufactured by: Mopar
Original price $838.00 - Original price $838.00
Original price
$838.00
$838.00 - $838.00
Current price $838.00
4 in Stock
Condition: New
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Not Sure Which Part Fits?
Our support team is here to help.
+1 (828) 209-8010
Monday – Saturday | 8:00 AM – 8:00 PM (EST)
Fast 2–3 Day Shipping
30-Day Returns
In Stock & Ships Fast
Expert Support Available
2-Year Warranty

At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 68631088AA is a genuine Mopar fuel injection pump designed for specified 2014–2023 Jeep and Ram applications equipped with 3.0L V6 diesel engines. It pressurizes fuel and supplies it to the injectors within the engine’s fuel injection system.

Vehicle Compatibility

Year Vehicle Engine Trims
2023 Jeep Gladiator 3.0L V6 Diesel High Altitude, Overland, Rubicon, Sport S, Willys, Willys Sport
2023 Jeep Wrangler 3.0L V6 Diesel High Altitude, Rubicon, Sahara, Sahara Altitude, Sport, Sport Altitude, Sport S, Willys, Willys Sport
2023 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman
2022 Jeep Gladiator 3.0L V6 Diesel Altitude, High Altitude, Overland, Rubicon, Sport, Sport S, Willys, Willys Sport
2022 Jeep Wrangler 3.0L V6 Diesel Unlimited High Altitude, Unlimited Rubicon, Unlimited Sahara, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys Sport
2022 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman
2021 Jeep Gladiator 3.0L V6 Diesel 80th Anniversary, High Altitude, Overland, Rubicon, Sport, Sport S, Texas Trail, Willys, Willys Sport
2021 Jeep Wrangler 3.0L V6 Diesel Unlimited 80th Anniversary, Unlimited Freedom, Unlimited High Altitude, Unlimited Islander, Unlimited Rubicon, Unlimited Sahara, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys Sport
2021 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman
2020 Jeep Wrangler 3.0L V6 Diesel Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S
2020 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Rebel, Tradesman
2019 Jeep Grand Cherokee 3.0L V6 Diesel Limited, Overland, Summit, Trailhawk
2019 Ram 1500 Classic 3.0L V6 Diesel Laramie, SLT, Tradesman
2018 Jeep Grand Cherokee 3.0L V6 Diesel High Altitude, Limited, Overland, Summit, Trailhawk
2018 Ram 1500 3.0L V6 Diesel Big Horn, Harvest, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Sport, Tradesman
2017 Jeep Grand Cherokee 3.0L V6 Diesel Limited, Overland, Summit, Trailhawk
2017 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman
2016 Jeep Grand Cherokee 3.0L V6 Diesel Limited, Overland, Summit
2016 Ram 1500 3.0L V6 Diesel Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Lone Star, Outdoorsman, SLT, Tradesman
2015 Jeep Grand Cherokee 3.0L V6 Diesel Limited, Overland, Summit
2015 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, SLT, Tradesman
2014 Jeep Grand Cherokee 3.0L V6 Diesel Limited, Overland, Summit
2014 Ram 1500 3.0L V6 Diesel Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman


Product Features

The 68631088AA fuel injection pump is manufactured to Mopar factory specifications for pressurizing and supplying fuel to the engine’s injection system.

  • Raises fuel pressure within the injection system, providing the pressurized supply required for diesel fuel injection.
  • Delivers fuel to the injectors as part of the engine’s controlled fuel supply process during operation.
  • Provides the fuel pressure needed for atomization when fuel is injected into the combustion chamber.
  • Supports metered fuel delivery according to engine load, speed, and throttle position through the pump’s stated fuel supply function.
  • Follows OEM design specifications for integration with the vehicle’s factory fuel injection arrangement.

Technical Specifications

Condition New
Part Number 68631088AA
Brand Mopar
Part Type Fuel Injection Pump
Years 2014–2023
Vehicle Applications Jeep Gladiator; Jeep Wrangler; Jeep Grand Cherokee; Ram 1500; Ram 1500 Classic
Engine Configuration 3.0L V6
Fuel Type Diesel
System Engine fuel injection


Installation Notes

The 68631088AA should be matched to the vehicle’s 3.0L V6 diesel fuel injection configuration before installation. Compare the pump identification and fuel connections with the existing assembly.

Verify part number, vehicle year, model, engine configuration, and fuel system compatibility before installation.