Overview – ENGINE PARTS (INTAKE PIPE COVER) C3979527
The Cummins ENGINE PARTS (INTAKE PIPE COVER) C3979527 is specified for Cummins engine air path as the intake-pipe cover and is supplied to the original dimensional and material standard.
Parts Characteristics
An intake-pipe cover that closes and protects the intake duct, keeping measured, clean air in the path and contamination out. A sound cover maintains the air seal the calibration depends on, so the engine draws clean air rather than dusty bay air.
Applicable Models & Applications
Fitted to Cummins intake routes specifying this cover. Match the contour, port set and gasket against your old cover – intake covers vary with the air-system layout.
Maintenance & Replacement
Inspect the cover for cracks and broken mounting tabs at every intake service. A cover that has taken a knock still seals poorly, and an open air path pulls in hot, dusty bay air.
Check the sealing faces and any grommets where the cover meets the ducting. A hardened or missing seal lets the cover leak, so the mass-air reading drifts and the calibration compensates the wrong way.
Refit with the correct bolts and torque, and never leave a missing cover in service. Running without it is a shortcut to a contaminated intake and a far costlier failure.
Keep the common intake-pipe covers for your engine family on the shelf. They are cheap, they fail quietly when old, and an exposed intake is a machine you are gambling with.
Price Reference (USD)
The ENGINE PARTS (INTAKE PIPE COVER) C3979527 generally falls in the USD 8-35 bracket, with expedited freight quoted separately.
Value & Service
We supply brand-new intake-pipe covers with the contour and port set confirmed against your Cummins engine, so the air path stays sealed and clean.
Choose Racer Machinery for the ENGINE PARTS (INTAKE PIPE COVER) C3979527 and other Cummins Hydraulic Parts – genuine-spec replacements sourced and inspected before they leave the warehouse.
