Mahle GS33484 Fuel Injection Nozzle O-Ring
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Mahle

Mahle GS33484 Fuel Injection Nozzle O-Ring

Brand Mahle GS33484
Item Grade OEM Standard
O-Ring Material Fluoroelastomer
Fits Dodge · 11 vehicles

OEM standard grade. Built for dependable sealing performance.

Fluoroelastomer material. Resists fuel and heat for lasting seal integrity.

Fuel injection nozzle O-ring. A sealing component for fuel delivery systems.

Cross-references Cummins 3906659, Cummins 3937142 and Cummins 4062328 for the same application. See all 4.

$39.57Free shipping
In stock · usually ships same day before 1pm CST
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Mahle GS33484 Fuel Injector O-Ring

The Mahle GS33484 fuel injection nozzle O-ring is an OEM Standard sealing component built with fluoroelastomer material for fuel system service. It is made for technicians and owners who need a precise seal for Cummins-powered Dodge Ram applications, including Dodge Ram 2500 and Dodge Ram 3500 models.

Key Features

  • OEM Standard item grade for OE-style fit and sealing performance
  • Fluoroelastomer O-ring material for fuel system sealing applications
  • Designed for fuel injection nozzle and injector sealing service
  • Mahle sealing product line used in automotive and diesel repair
  • Part number GS33484 for accurate ordering and service lookup

Detailed Description

Mahle GS33484 is a fuel injection nozzle O-ring intended for sealing injector and nozzle interfaces in diesel fuel systems. The fluoroelastomer construction is selected for fuel exposure and sealing stability, while the OEM Standard grade supports service work that follows original-equipment specifications. This part is a practical choice for Dodge Ram 2500 and Dodge Ram 3500 diesel injector sealing repairs where a precise O-ring seal is required. Mahle GS33484 also cross-references Cummins 3906659 for the same application.

What This Part Helps Address

  • Fuel seepage around injector or nozzle sealing points
  • Hard starting caused by loss of fuel system seal integrity
  • Diesel fuel odor from injector-area leakage
  • Visible wetness or staining at injector sealing surfaces
  • Service replacement needs during injector maintenance on Dodge Ram 2500 and Dodge Ram 3500 models

Installation Notes and Tips

Clean the sealing surfaces before installation and inspect the injector or nozzle bore for wear, scoring, or contamination. Use the correct fuel-system service procedure for the engine being repaired, and verify the seal seats evenly before returning the vehicle to service. Confirm application details for your specific Cummins-equipped Dodge Ram 2500 or Dodge Ram 3500 before ordering GS33484.

Quality Assurance

Mahle states that its gaskets and sealing products are trusted by OEMs and technicians worldwide, and this part is built to OEM Standard expectations for fuel system sealing service.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008DodgeRam 25005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2007DodgeRam 25005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2007DodgeRam 35005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2006DodgeRam 25005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2006DodgeRam 35005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2005DodgeRam 25005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2005DodgeRam 35005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2004DodgeRam 25005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2004DodgeRam 35005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2003DodgeRam 25005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
2003DodgeRam 35005.9LL6N/AFuel Injector O-Ring Kit fits various engine models and sizes.
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Cummins — 3906659Cummins — 3937142Cummins — 4062328Cummins — 4890926