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

As seen on

  • Car Fix TV Logo
  • All Girls Garage Logo
Photo of Plug, Transmission Cooler, 5/16"
Illustrative Only

Cold Case Radiators

Plug, Transmission Cooler, 5/16"

Part# : CH32448
Mfg#: TP-1
Sold As: Each
Ship Size: Standard
Manufacture Rebate
$6.99
List Price: $8.95
You Save 22%
Calendar IconArriving Soon
Vehicle Specific View fitment for 23 models
Add To Wishlist 

These plugs are manufactured in aluminum and are for when the transmission cooler is not being used. Manufactured in the correct size for Cold Case radiators. Sold individually, two required per radiator.

Notes

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

Find Item In These Catalogs

  • 2025 GM G-Body 1978-1988 191
  • 2025 Grand Prix 1962-77 206
  • 2025 Monte Carlo 70-77 205
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.

Rebate

Online Rebate
250th Independence Day Rebate Sale

Expires: 7/5/2026

up to $100 Rebate on select Cold Case brand products:
• $25 off radiators
• $50 off radiator kits
• $100 off radiator support modules


Purchases made from June 22 – July 5, 2026 are valid for this exclusive rebate.

Redeem Rebate Online

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1963–1976 Buick Riviera  
1961–1972 Buick Skylark  
1983–1987 Buick T-Type  
1959–1988 Cadillac 60 Special  
1965–1976 Cadillac Calais  
1959–1988 Cadillac DeVille  
1959–1988 Cadillac Eldorado  
1965–1988 Cadillac Fleetwood  
1959–1976 Cadillac Series 62  
1976–1988 Cadillac Seville  
1964–1977 Chevrolet Chevelle  
1964–1987 Chevrolet El Camino  
1978–1983 Chevrolet Malibu  
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo  
1961–1988 Oldsmobile Cutlass  
1959–1977 Pontiac Bonneville  
1982–1986 Pontiac Bonneville  
1959–1977 Pontiac Catalina  
1962–1987 Pontiac Grand Prix  
1964–1973 Pontiac GTO  
1961–1973 Pontiac LeMans  
1961–1970 Pontiac Tempest  
  • 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 (1)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Plug, Transmission Cooler, 5/16
Cold Case Radiators Plug, Transmission Cooler, 5/16"