OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Junkyard Empire Logo
  • Ride of Your Life Logo
Photo of Valve Covers, GM, Gen3/LS, w/ Breather
Illustrative Only

GM Performance Parts

Valve Covers, GM, Gen3/LS, w/ Breather

Part# : CH27423
Mfg#: 25534398
Sold As: Each
Ship Size: Standard
$202.99
List Price: $223.95
You Save $20.96
Calendar IconArriving Soon
Vehicle Specific View fitment for 10 models
Add To Wishlist 

Genuine GM valve covers

Cast from lightweight aluminum, these GM valve covers feature the Chevrolet name as well as the signature Bowtie across the top of each cover. The natural cast finish provides an excellent appearance for any engine. Covers are available with or without a breather hole. Sold per each.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2025 Chevelle, El Camino 64-77 320
  • 2025 GM G-Body 1978-1988 165
  • 2025 Monte Carlo 70-77 181
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
1982 Buick Grand National w/breather hole
1984–1987 Buick Grand National w/breather hole
1978–1987 Buick Regal w/breather hole
1983–1987 Buick T-Type w/breather hole
1964–1977 Chevrolet Chevelle w/breather hole
1964–1987 Chevrolet El Camino 1964–1977: w/breather hole
1978–1987: w/breather hole
1978–1983 Chevrolet Malibu w/breather hole
1970–1988 Chevrolet Monte Carlo 1970–1977: w/breather hole
1970–1977: with Breather Hole
1978–1988: w/breather hole
1978–1988 Oldsmobile Cutlass w/breather hole
1982–1986 Pontiac Bonneville w/breather hole
1978–1987 Pontiac Grand Prix w/breather hole
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Valve Covers, GM, Gen3/LS, w/ Breather
GM Performance Parts Valve Covers, GM, Gen3/LS, w/ Breather