OPGI.com works best with JavaScript enabled.
To better serve you, we will be conducting maintenance on 12/11 starting at 9:00pm. During this time, there may be temporary interruptions to our internet services. We appreciate your understanding and apologize for any inconvenience.
Holiday Savings Going on Now! up to 20% off Restoration & Accessories - use code: WINTERSALE
  • As seen on
  • All Girls Garage
  • Ride of Your Life

Old Air Products

AC Evaporator Drain Tube, 1954-88 GM Models

Vehicle Specific View fitment for 21 models
Part# CH26777
Sold As Each
Eligible for Price Match
Limited-Time Offer
$7.99
Save an extra 8%Use WINTERSALE at checkout to see sale price
List Price: $9.95
Arriving Soon
Add To Wishlist 

This is a correct reproduction of the correct drain tube for all GM cars with air conditioning from 1959-1990. It prevents the air from pushing condensation back into the evaporator case, which in turn could cause the evaporator to freeze-up. Includes tube clamp.

Find Item In These Catalogs

  • 2024 Cadillac 1936-1993 140
  • 2024 Chevelle, El Camino 64-77 382
  • 2024 Cutlass, F-85 & 442 61-77 249
  • 2024 GM G-Body 1978-1988 204
  • 2024 Grand Prix 1962-77 217
  • 2024 GTO, LeMans & Tempest 276
  • 2024 Monte Carlo 70-77 237
  • 2024 Riviera 1963-76 122
  • 2024 Skylark, GS & GSX 61-72 220
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  
1984–1987 Buick Grand National  
1976–1987 Buick Regal  
1963–1976 Buick Riviera  
1961–1972 Buick Skylark
1983–1987 Buick T-Type  
1959–1977 Cadillac DeVille  
1953–1984 Cadillac Eldorado  
1954–1980 Cadillac Fleetwood  
1954–1964 Cadillac Series 62  
1954–1964 Cadillac Series 65  
1964–1977 Chevrolet Chevelle  
1964–1987 Chevrolet El Camino  
 
1978–1983 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo  
 
1961–1988 Oldsmobile Cutlass  
 
1958–1977 Pontiac Bonneville  
1982–1986 Pontiac Bonneville  
1959–1977 Pontiac Catalina  
1962–1987 Pontiac Grand Prix  
 
1964–1973 Pontiac GTO  
1961–1974 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 (9)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
AC Evaporator Drain Tube, 1954-88 GM Models
Old Air Products AC Evaporator Drain Tube, 1954-88 GM Models