
Gates Radiator Coolant Hose 20843

Flexible hose that is part of the engine cooling system. (20843) by Gates
Our Molded Coolant Hoses are manufactured to fit upper, lower, bypass, heater and other coolant applications with OEM-quality specifications, saving you time, money and energy from going to your OE dealer for radiator hose replacements. Gates' molded coolant hose line is the most comprehensive line on the replacement market.
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
NOTE: Gates recommends replacing hose clamps each time a new coolant hose is installed.
CAUTION: Do not use for fuel or oil transfer applications.
Fits: 1979-1973 Chevrolet, C & K Series Pickup, V-8 350, Lower
Vehicle Fitments:
Year | Make | Model | Submodel |
---|---|---|---|
1973 - 1974 | Chevrolet | Blazer | Base |
1978 - 1980 | Chevrolet | C10 | Big Ten |
1975 - 1981 | Chevrolet | C10 | Cheyenne |
1975 - 1980 | Chevrolet | C10 | Custom Deluxe |
1975 - 1983 | Chevrolet | C10 | Custom, Silverado, Scottsdale |
1981 | Chevrolet | C10 | Deluxe |
1973 - 1974 | Chevrolet | C10 Pickup | Base |
1973 - 1974 | Chevrolet | C10 Suburban | Base |
1981 - 1983 | Chevrolet | C10 Suburban | Custom |
1975 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
1981 | Chevrolet | C10 Suburban | Deluxe |
1975 - 1982 | Chevrolet | C10 Suburban | Scottsdale |
1975 - 1983 | Chevrolet | C10 Suburban | Silverado |
1982 - 1983 | Chevrolet | C15 | Cheyenne, Custom |
1975 - 1981 | Chevrolet | C20 | Cheyenne |
1981 - 1983 | Chevrolet | C20 | Custom |
1975 - 1980 | Chevrolet | C20 | Custom Deluxe |
1981 | Chevrolet | C20 | Deluxe |
1975 - 1983 | Chevrolet | C20 | Scottsdale, Silverado |
1973 - 1974 | Chevrolet | C20 Pickup | Base |
1973 - 1974 | Chevrolet | C20 Suburban | Base |
1981 - 1983 | Chevrolet | C20 Suburban | Custom |
1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
1981 | Chevrolet | C20 Suburban | Deluxe |
1975 - 1982 | Chevrolet | C20 Suburban | Scottsdale |
1975 - 1983 | Chevrolet | C20 Suburban | Silverado |
1975 - 1982 | Chevrolet | C30 | Base |
1975 - 1981 | Chevrolet | C30 | Cheyenne |
1981 - 1983 | Chevrolet | C30 | Custom |
1975 - 1980 | Chevrolet | C30 | Custom Deluxe |
1981 | Chevrolet | C30 | Deluxe |
1975 - 1983 | Chevrolet | C30 | Silverado, Scottsdale |
1973 - 1974 | Chevrolet | C30 Pickup | Base |
1983 | Chevrolet | C35 | Base |
1975 - 1981 | Chevrolet | K10 | Cheyenne |
1981 - 1983 | Chevrolet | K10 | Custom |
1975 - 1980 | Chevrolet | K10 | Custom Deluxe |
1981 | Chevrolet | K10 | Deluxe |
1975 - 1983 | Chevrolet | K10 | Silverado, Scottsdale |
1973 - 1974 | Chevrolet | K10 Pickup | Base |
1973 - 1974 | Chevrolet | K10 Suburban | Base |
1981 - 1983 | Chevrolet | K10 Suburban | Custom |
1975 - 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
1981 | Chevrolet | K10 Suburban | Deluxe |
1975 - 1982 | Chevrolet | K10 Suburban | Scottsdale |
1975 - 1983 | Chevrolet | K10 Suburban | Silverado |
1975 - 1981 | Chevrolet | K20 | Cheyenne |
1981 - 1983 | Chevrolet | K20 | Custom |
1975 - 1980 | Chevrolet | K20 | Custom Deluxe |
1981 | Chevrolet | K20 | Deluxe |
1975 - 1983 | Chevrolet | K20 | Scottsdale, Silverado |
1973 - 1974 | Chevrolet | K20 Pickup | Base |
1973 - 1974 | Chevrolet | K20 Suburban | Base |
1981 - 1983 | Chevrolet | K20 Suburban | Custom |
1975 - 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
1981 | Chevrolet | K20 Suburban | Deluxe |
1975 - 1982 | Chevrolet | K20 Suburban | Scottsdale |
1975 - 1983 | Chevrolet | K20 Suburban | Silverado |
1977 - 1981 | Chevrolet | K30 | Cheyenne |
1981 - 1983 | Chevrolet | K30 | Custom |
1977 - 1980 | Chevrolet | K30 | Custom Deluxe |
1981 | Chevrolet | K30 | Deluxe |
1977 - 1983 | Chevrolet | K30 | Silverado, Scottsdale |
1973 - 1974 | Chevrolet | K30 Pickup | Base |
1976 | Chevrolet | K5 Blazer | Base |
1981 - 1983 | Chevrolet | K5 Blazer | Custom |
1975 - 1980 | Chevrolet | K5 Blazer | Custom Deluxe, Cheyenne |
1981 | Chevrolet | K5 Blazer | Deluxe |
1978 - 1983 | Chevrolet | K5 Blazer | Silverado |
1975 - 1977 | Chevrolet | P10 | Step-Van, Base |
1973 | Chevrolet | P10 Van | Base |
1975 - 1989 | Chevrolet | P20 | Step-Van, Base |
1973 - 1974 | Chevrolet | P20 Van | Base |
1975 - 1999 | Chevrolet | P30 | Base |
1975 - 1990 | Chevrolet | P30 | Step-Van |
1973 - 1974 | Chevrolet | P30 Van | Base |
1977 - 1978 | GMC | C15 | Heavy Half |
1975 - 1978 | GMC | C15 | High Sierra, Sierra Grande, Sierra Classic, Base |
1977 | GMC | C15 | Indy Hauler |
1978 | GMC | C15 | Street Coupe |
1975 - 1978 | GMC | C15 Suburban | Sierra Classic, High Sierra, Base, Sierra Grande |
1973 - 1974 | GMC | C15/C1500 Pickup | Base |
1973 - 1974 | GMC | C15/C1500 Suburban | Base |
1979 - 1983 | GMC | C1500 | Base, Sierra Classic, High Sierra |
1979 - 1980 | GMC | C1500 | Heavy Half |
1979 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
1979 - 1983 | GMC | C1500 Suburban | Base, Sierra Classic, High Sierra |
1979 - 1982 | GMC | C1500 Suburban | Sierra Grande |
1975 - 1978 | GMC | C25 | Base, Sierra Grande, Sierra Classic, High Sierra |
1975 - 1978 | GMC | C25 Suburban | Sierra Grande, Base, Sierra Classic, High Sierra |
1973 - 1974 | GMC | C25/C2500 Pickup | Base |
1973 - 1974 | GMC | C25/C2500 Suburban | Base |
1979 - 1983 | GMC | C2500 | Base, Sierra Classic, High Sierra |
1979 - 1982 | GMC | C2500 | Sierra Grande |
1979 - 1983 | GMC | C2500 Suburban | High Sierra, Base, Sierra Classic |
1979 - 1982 | GMC | C2500 Suburban | Sierra Grande |
1975 - 1978 | GMC | C35 | Base, Sierra Grande, Sierra Classic, High Sierra |
1973 - 1974 | GMC | C35/C3500 Pickup | Base |
1979 - 1983 | GMC | C3500 | Base, Sierra Classic, High Sierra |
1979 - 1982 | GMC | C3500 | Sierra Grande |
1973 - 1983 | GMC | Jimmy | Base |
1975 - 1983 | GMC | Jimmy | High Sierra, Sierra Classic |
1975 - 1982 | GMC | Jimmy | Sierra Grande |
1978 - 1982 | GMC | Jimmy | Street Coupe |
1977 | GMC | K15 | Indy Hauler |
1975 - 1978 | GMC | K15 | Sierra Classic, High Sierra, Sierra Grande, Base |
1975 - 1978 | GMC | K15 Suburban | Sierra Classic, High Sierra, Base, Sierra Grande |
1973 - 1974 | GMC | K15/K1500 Pickup | Base |
1973 - 1974 | GMC | K15/K1500 Suburban | Base |
1979 - 1983 | GMC | K1500 | Base, High Sierra, Sierra Classic |
1979 - 1982 | GMC | K1500 | Sierra Grande |
1979 - 1983 | GMC | K1500 Suburban | High Sierra, Base, Sierra Classic |
1979 - 1982 | GMC | K1500 Suburban | Sierra Grande |
1975 - 1978 | GMC | K25 | Base, Sierra Classic, High Sierra, Sierra Grande |
1975 - 1978 | GMC | K25 Suburban | Sierra Classic, High Sierra, Base, Sierra Grande |
1973 - 1974 | GMC | K25/K2500 Pickup | Base |
1973 - 1974 | GMC | K25/K2500 Suburban | Base |
1979 - 1983 | GMC | K2500 | Base, Sierra Classic, High Sierra |
1979 - 1982 | GMC | K2500 | Sierra Grande |
1979 - 1983 | GMC | K2500 Suburban | Sierra Classic, High Sierra, Base |
1979 - 1982 | GMC | K2500 Suburban | Sierra Grande |
1977 - 1978 | GMC | K35 | Sierra Classic, Sierra Grande, High Sierra, Base |
1973 - 1974 | GMC | K35/K3500 Pickup | Base |
1979 - 1983 | GMC | K3500 | High Sierra, Base, Sierra Classic |
1979 - 1982 | GMC | K3500 | Sierra Grande |
1973 | GMC | P15/P1500 Van | Base |
1975 - 1977 | GMC | P25 | Value Van, Base |
1973 - 1974 | GMC | P25/P2500 Van | Base |
1979 - 1989 | GMC | P2500 | Value Van, Base |
1975 - 1977 | GMC | P35 | Base, Value Van |
1973 - 1974 | GMC | P35/P3500 Van | Base |
1974 | GMC | P35/P3500 Van | Motorhome |
1979 - 1999 | GMC | P3500 | Base |
1979 - 1990 | GMC | P3500 | Value Van |
2000 - 2004 | Workhorse | P30 | Base |
2001 - 2002 | Workhorse | P32 | Base |
2000 - 2004 | Workhorse Custom Chassis | P42 | Base |

Gates Radiator Coolant Hose 20843
Sale price$21.16 USD