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Photo of Vent Valve, Differential, 1966-77 BOP/Chevrolet
Illustrative Only

Vent Valve, Differential, 1966-77 BOP/Chevrolet

Part# : C220128
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$9.99
List Price: $11.95
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available for immediate delivery
Fits 1964–1977 El Camino View fitment for 11 models
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Factory duplicate

This vent is located on top of the differential housing. It is a necessary plastic vent that is often broken or distorted over the years. One per vehicle.

Find Item In These Catalogs

  • 2025 Chevelle, El Camino 64-77 228
  • 2025 Cutlass, F-85 & 442 61-77 140
  • 2025 Grand Prix 1962-77 113
  • 2025 GTO, LeMans & Tempest 149
  • 2025 Monte Carlo 70-77 98
  • 2025 Skylark, GS & GSX 61-72 115
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1965–1972 Buick Skylark  
1964–1977 Chevrolet Chevelle one per car
1964–1977 Chevrolet El Camino one per car
1970–1977 Chevrolet Monte Carlo one per car
One Required Per Car
1964–1977 Oldsmobile Cutlass  
1963–1976 Pontiac Bonneville  
1963–1976 Pontiac Catalina  
1963–1977 Pontiac Grand Prix  
1964–1973 Pontiac GTO one per car
1964–1973 Pontiac LeMans one per car
1964–1970 Pontiac Tempest one per car
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Vent Valve, Differential, 1966-77 BOP/Chevrolet
Vent Valve, Differential, 1966-77 BOP/Chevrolet