CUMMINS 3920921 | GENUINE OEM P7100 PUMP GEAR RETAINING NUT | FITS 1994-1998 DODGE RAM 5.9L CUMMINS

The Cummins 3920921 GENUINE OEM P7100 PUMP GEAR RETAINING NUT is a genuine OEM replacement designed for Dodge Ram Cummins trucks.

Function & Purpose

Engineered to restore factory performance and reliability in its respective system under diesel operating conditions.

Common Symptoms When Worn/Failed

• Performance degradation
• Unusual noises
• Fluid leaks or warning lights

Why Genuine Cummins

Genuine Cummins parts meet OEM tolerances and materials, resisting heat and vibration better than aftermarket alternatives.

Key Features & Benefits

• OEM Cummins Part #3920921 — engineered for factory fit and function
• Direct-fit replacement
• Durable construction
• Restores proper operation
• Meets OEM specifications

Fitment

• 1994-1998 Dodge Ram 2500/3500 with 5.9L Cummins

Installation Notes

• Inspect gaskets/seals
• Clean surfaces and torque to spec
• Verify alignment before startup
• Follow Cummins service manual

Search Keywords

cummins 3920921 genuine oem p7100 pump gear retaining nut replacement, 1994-1998 dodge ram cummins genuine oem p7100 pump gear retaining nut, 5.9l cummins genuine oem p7100 pump gear retaining nut, 1994-1998 5.9l cummins genuine oem p7100 pump gear retaining nut part, 1994 dodge ram 5.9l cummins genuine oem p7100 pump gear retaining nut, 1998 dodge ram 5.9l cummins genuine oem p7100 pump gear retaining nut, oem cummins 3920921 genuine oem p7100 pump gear retaining nut cpp diesel