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Mopar  |  SKU: 68533289AA

68533289AA | Genuine Mopar® Fuel Rail For Ram 2500, 3500

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Description:
A Fuel Rail is a component of a modern diesel or gasoline engine's fuel injection system. Its main job is to receive fuel from the fuel pump, hold it under pressure, and distribute it to the fuel injectors. Fuel Rail For Ram 2500, 3500 2021-2024

Part Number: 68533289AA
Condition: New
Manufacture/Brand: Mopar

Fits 68533289AA For Cummins Engine 6.7L

Year Make Model Body & Trim Engine & Transmission
2024 Ram 2500 Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman 6.7L L6 - Diesel
2024 Ram 3500 Big Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman 6.7L L6 - Diesel
2023 Ram 2500 Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Tradesman 6.7L L6 - Diesel
2023 Ram 3500 Big Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman 6.7L L6 - Diesel
2022 Ram 2500 Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman 6.7L L6 - Diesel
2022 Ram 3500 Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, SLT, Tradesman 6.7L L6 - Diesel
2021 Ram 2500 Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Tradesman 6.7L L6 - Diesel
2021 Ram 3500 Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, SLT, Tradesman 6.7L L6 - Diesel


Purpose of using 68533289AA:

  • Supplies fuel to the injectors so the engine can run.
  • Maintains high, consistent fuel pressure across the injectors.
  • Distributes fuel evenly to each cylinder.
  • Helps the injectors deliver the correct amount of fuel at the correct time.
  • Supports efficient combustion, engine performance, and fuel economy.
  • Helps the engine produce smooth and consistent power.


Signs of a Bad Fuel Injector 68533289AA:

  • Hard starting or engine takes longer to start
  • Engine won't start because fuel pressure is too low
  • Loss of engine power, especially under load
  • Rough engine operation or uneven idle
  • Engine misfires or runs poorly
  • Engine stalling while driving or at idle
  • Poor fuel economy
  • Check-engine light or fuel-pressure-related fault codes
  • Fuel leaks around the rail, fittings, or connections
  • Low or unstable fuel pressure
  • Poor acceleration or hesitation when pressing the throttle
  • Excessive smoke on some diesel engines if fuel delivery is not correct


About the Manufacturer – Mopar:

Mopar is the official parts, service, and customer care brand for Chrysler, Dodge, Jeep, Ram, and Fiat vehicles. Originally short for “Motor Parts”, Mopar was established in 1937 and is now a global brand under Stellantis.

Mopar supplies genuine OEM parts, accessories, and performance upgrades, and it supports dealerships and technicians with tools, diagnostics, and factory-backed service. Known especially among enthusiasts for its muscle car heritage, Mopar is also a major presence in motorsports and custom vehicle culture.