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Mopar  |  SKU: 5585171

5585171 | Genuine Mopar® Fuel Injector Supply Tube Cylinder 1

$19500
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Description:
A Fuel Injector Supply Tube 5585171 (sometimes just called an oil feed line, delivery pipe, or oil supply tube) is a critical part of a modern diesel fuel system. In simple terms, it is the high-pressure metal pipe that connects the fuel rail/high-pressure pump system to one specific fuel injector. Fuel Injector Supply Tube Cylinder 1 For Ram 2500. 3500.4500, 5500

Part Number: 5585171
Condition: New
Manufacture/Brand: Mopar

Fits 5585171 For 

Vehicle Years Engine
Ram 2500 2019–2024 6.7L Cummins I6 Diesel
Ram 3500 2019–2024 6.7L Cummins I6 Diesel
Ram 4500 2019–2020 6.7L Cummins I6 Diesel
Ram 5500 2019–2020 6.7L Cummins I6 Diesel


Purpose of using 5585171:

 
  • Delivers fuel — carries high-pressure diesel fuel from the common rail to the fuel injector.
  • Maintains fuel pressure — withstands the extremely high pressure required by the common-rail system.
  • Ensures proper fuel flow — provides the correct amount of fuel to the injector.
  • Connects the fuel rail and injector — creates a sealed connection between the two components.
  • Supports proper engine operation — helps maintain correct fuel injection pressure and delivery for efficient combustion.
  • Prevents fuel leaks — precision-made fittings provide a secure, high-pressure seal.


Signs of a Bad Fuel Injector Supply Tube 5585171:

 
  • Fuel leakage — diesel fuel leaking around the tube, fittings, or injector connection.
  • Low fuel pressure — a damaged or leaking tube can prevent the fuel system from maintaining proper pressure.
  • Hard starting — the engine may take longer to start or require multiple attempts.
  • Rough engine operation — the engine may run unevenly or experience misfires.
  • Loss of engine power — insufficient fuel delivery can reduce engine performance.
  • Engine hesitation — the engine may hesitate or stumble during acceleration.
  • Poor fuel economy — incorrect fuel delivery can increase fuel consumption.
  • Fuel smell — a noticeable diesel smell around the engine compartment can indicate a leak.
  • Check Engine light — fuel-pressure or injector-related faults may trigger warning codes.
  • Visible tube damage — cracks, deformation, corrosion, damaged threads, or damaged sealing surfaces can indicate a faulty tube.


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.



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