CUMMINS 4089258 | GENUINE OEM PISTON RING SET (STD) | FITS 2004-2007 DODGE RAM 5.9L CUMMINS

The Cummins 4089258 GENUINE OEM PISTON RING SET (STD) 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 #4089258 — engineered for factory fit and function
• Direct-fit replacement
• Durable construction
• Restores proper operation
• Meets OEM specifications

Fitment

• 2004-2007 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

Related Products

• Cummins 4089181 | Genuine Oem Piston Ring Set (.020) | Fits 2004-2007 Dodge Ram 5.9L Cummins
• Cummins 4089669 | Genuine Oem Engine Piston Kit (Std) | Fits 2004-2007 Dodge Ram 5.9L Cummins
• Cummins 4089670 | Genuine Oem Engine Piston Kit (.020) | Fits 2004-2007 Dodge Ram 5.9L Cummins

Tags

Cummins 4089258 Genuine Oem Piston Ring Set (Std) Fits 2004-2007 2004-2007 Dodge Ram 5.9L Cummins Genuine OEM CPP Diesel