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Paccar  |  SKU: 1976007PE

1976007PE | Genuine Paccar® Crankcase Breather Ventilation Module CCV, OCV

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Description:
A Crankcase Breather Ventilation Module (also called a crankcase ventilation module or CCV module) 1976007PE is a component of an engine’s crankcase ventilation system that controls and filters gases and oil vapors from inside the engine crankcase.

Part Number: 1976007PE, 1976007
Condition: New
Manufacture/Brand: Paccar

Fits 1976007PE For 

  • Peterbilt 579, 567, 589

  • Kenworth T660, T680, T700, T800, W900

Engine: Paccar MX13

Purpose of using 1976007PE:

  • Relieve crankcase pressure

    • Releases blow-by gases that build up during engine operation.

  • Separate oil from gases

    • Prevents oil mist from escaping with the crankcase gases.

  • Reduce oil leaks and oil consumption

    • Proper pressure control protects seals and gaskets.

  • Improve engine performance and reliability

    • Keeps internal engine pressure balanced.

  • Protect the intake and turbo system

    • Prevents oil contamination in intake components.

  • Support emissions control

    • Routes cleaned gases back into the intake or ventilation system.


Signs of a Bad Crankcase Breather Ventilation Module 1976007PE:

  1. Excessive oil leaks

    • Oil pushed past seals and gaskets due to high crankcase pressure

  2. High oil consumption

    • Oil mist being pulled into the intake system

  3. Oil in the intake or turbocharger

    • Visible oil residue in charge-air pipes or turbo inlet

  4. Whistling or hissing noises

    • Caused by restricted or leaking ventilation

  5. Engine rough idle or poor performance

    • Improper ventilation affects air-fuel balance

  6. Excessive crankcase pressure

    • Dipstick may push out or oil cap hard to remove

  7. Check Engine Light (on some vehicles)

    • Fault codes related to crankcase pressure or ventilation

  8. Smoke from the breather or exhaust

    • Oil vapor not being properly separated


About the Manufacturer – Paccar:

PACCAR Inc is a global technology leader in the design, manufacture, and customer support of premium light-, medium-, and heavy-duty trucks. Founded in 1905 and headquartered in Bellevue, Washington, PACCAR is best known for its world-class truck brands: Kenworth, Peterbilt, and DAF.
PACCAR’s trucks are recognized for their durability, fuel efficiency, advanced engineering, and driver-focused technology. In addition to truck manufacturing, PACCAR also designs and builds diesel engines, and provides financial services, information technology, and aftermarket support to its global customer base.

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