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

As seen on

  • Detroit Muscle Logo
  • Junkyard Empire Logo
Photo of Caps, R134A AC Service Port, Chrome
Illustrative Only

Old Air Products

Caps, R134A AC Service Port, Chrome

Part# : CH31753
Mfg#: 30-0625
Sold As: Pair
Ship Size: Standard
Price Match: Eligible
$5.99
List Price: $7.95
You Save 25%
Calendar IconArriving Soon
Fits 1960–1987 C15/C1500 View fitment for 59 models
Add To Wishlist 

Protect your AC service ports

Available for R-12 or R-134A applications

Keep dirt and debris out of your AC service ports with these caps from OPGI. Available in several configurations, the caps will work with applications containing either R-12 or R-134A refrigerant. Sold per pair.

Notes

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

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 128
  • 2025 Chevelle, El Camino 64-77 361
  • 2025 Cutlass, F-85 & 442 61-77 226
  • 2025 GM G-Body 1978-1988 198
  • 2025 Grand Prix 1962-77 216
  • 2025 GTO, LeMans & Tempest 250
  • 2025 Monte Carlo 70-77 214
  • 2025 Riviera 1963-76 117
  • 2025 Skylark, GS & GSX 61-72 202
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 R-134A, chrome
1984–1987 Buick Grand National R-134A, chrome
1976–1987 Buick Regal R-134A, chrome
1978–1987: R-134A, chrome
1963–1976 Buick Riviera R-134A, chrome
1961–1972 Buick Skylark R-134A, chrome
1983–1987 Buick T-Type R-134A, chrome
1938–1993 Cadillac 60 Special R-134A, chrome
2013–2019 Cadillac ATS R-134A, chrome
1965–1976 Cadillac Calais R-134A, chrome
2003–2019 Cadillac CTS R-134A, chrome
1959–2005 Cadillac DeVille R-134A, chrome
1953–2002 Cadillac Eldorado R-134A, chrome
1999–2000 Cadillac Escalade R-134A, chrome
2002–2023 Cadillac Escalade R-134A, chrome
2002–2013 Cadillac Escalade EXT R-134A, chrome
1965–1996 Cadillac Fleetwood R-134A, chrome
1936–1951 Cadillac Series 60 R-134A, chrome
1946–1964 Cadillac Series 60 Fleetwood  
1936–1951 Cadillac Series 61 R-134A, chrome
1937–1976 Cadillac Series 62 R-134A, chrome
1936–1951 Cadillac Series 63 R-134A, chrome
1937–1938 Cadillac Series 65 R-134A, chrome
1936–1942 Cadillac Series 67 R-134A, chrome
1936–1937 Cadillac Series 70 R-134A, chrome
1940 Cadillac Series 72 R-134A, chrome
1936–1942 Cadillac Series 75 R-134A, chrome
1946–1964 Cadillac Series 75 R-134A, chrome
1946–1964 Cadillac Series 75 Fleetwood  
1976–2004 Cadillac Seville R-134A, chrome
2005–2011 Cadillac STS R-134A, chrome
2004–2009 Cadillac XLR R-134A, chrome
1947–1955 Chevrolet Advance Design  
1960–1987 Chevrolet C10 R-134A, chrome
1960–1987 Chevrolet C20 R-134A, chrome
1960–1987 Chevrolet C30 R-134A, chrome
1964–1977 Chevrolet Chevelle R-134A, chrome
1960–1969 Chevrolet Corvair R-134A, chrome
1961–1965 Chevrolet Corvair 95 FC R-134
R-134A, chrome
1959–1960 Chevrolet El Camino R-134A, chrome
1964–1987 Chevrolet El Camino R-134A, chrome
1978–1987: R-134A, chrome
1960–1987 Chevrolet K10 R-134A, chrome
1960–1987 Chevrolet K20 R-134A, chrome
1977–1987 Chevrolet K30 R-134A, chrome
1978–1983 Chevrolet Malibu R-134A, chrome
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: R-134A, chrome
R-134A, chrome
1978–1988: R-134A, chrome
1995–2007 Chevrolet Monte Carlo R-134A, chrome
1960–1991 Chevrolet Suburban R-134A, chrome
1955–1959 Chevrolet Task Force R-134A, chrome
1955–1959 GMC Blue Chip R-134A, chrome
1960–1987 GMC C15/C1500 R-134A, chrome
1960–1987 GMC C25/C2500 R-134A, chrome
1960–1987 GMC C35/C3500 R-134A, chrome
1970–1991 GMC Jimmy R-134A, chrome
1960–1987 GMC K15/K1500 R-134A, chrome
1960–1987 GMC K25/K2500 R-134A, chrome
1977–1987 GMC K35/K3500 R-134A, chrome
1947–1955 GMC New Design R-134A, chrome
1961–1988 Oldsmobile Cutlass 1961–1977: R-134A, chrome
R-134A, chrome
1978–1988: R-134A, chrome
1958–1986 Pontiac Bonneville R-134A, chrome
1959–1977: R-134A, chrome
1982–1986: R-134A, chrome
1959–1977 Pontiac Catalina R-134A, chrome
1962–1987 Pontiac Grand Prix 1962–1977: R-134A, chrome
R-134A, chrome
1978–1987: R-134A, chrome
1964–1973 Pontiac GTO R-134A, chrome
1961–1981 Pontiac LeMans 1961–1973: R-134A, chrome
R-134A, chrome
1961–1970 Pontiac Tempest R-134A, chrome
  • 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.
Caps, R134A AC Service Port, Chrome
Old Air Products Caps, R134A AC Service Port, Chrome