Passenger Side Rocker Arm Cover Insulator - GM (12634655)
Details
- Brand:
- SKU:
12634655
- Positions: Right
- Other Names:
Upper Insulator
- Description: GM Genuine Parts Passenger Side Rocker Arm Cover Insulator (Part Number: 12634655) is a valve rocker-arm cover insulator used to reduce heat transfer and noise between the valve cover and rocker arm assembly.
- Application: Passenger-side rocker arm cover insulator for 4.3L, 5.3L, and 6.2L engine families.
- Function: Provides thermal and acoustic isolation for the rocker arm/valve cover area.
- Benefit: Restores OEM noise and heat-control characteristics in the valve-train area after service.
- Also known as: Upper Insulator
Purchase from this American enterprise for OEM engine components, competitive pricing, and a compatibility guarantee supported by expert guidance.
- Condition: New
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Vehicle Fitment
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