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(888) 312-8812 Login SignupNestled between the valve cover bolts and the engine block, the Cummins Engine Valve Cover Bolt Isolator helps maintain a smooth-running and quiet Cummins engine by minimizing unwanted noise and vibrations. This component absorbs engine vibrations that would otherwise be transmitted to the valve cover, significantly reducing engine noise for a quieter ride. By minimizing vibrations, the Cummins 3959799 helps protect the valve cover and surrounding components from potential wear and tear caused by constant engine movement.
| Warranty Distance | 100000 |
| Warranty Distance UOM | DH |
| Warranty Time | 1 |
| Warranty Time UOM | YR |
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