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1972-92 GM, Radiator Overflow Hose, 3/8" x 30", Various Models

1972-92 GM, Radiator Overflow Hose, 3/8" x 30", Various Models
$9.99 ea
NEWARRIVING SOONEstimated Ship Date 05/05/2026 (If Ordered Today)58 Available from our supplier as of 04/16/2026
Model: 3448338
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]

Service replacement radiator overflow hose designed for use on 1972-92 models, but may be used for other applications where a thin walled 3/8" ID coolant hose is required. This hose has a maximum pressure of 50 psi. and a temperature range of -40° F to 257°F Hose is 30 inches long so you can cut to desired length.

Important: Hose will go over a 7/16" fitting(per vendor) with use of some lubrication.

Note:Will work with part numbers:
  • 340194 1972-92 GM radiator overflow cap
  • 491032 1975-79 Firebird radiator overf low jarcap
  • 494939 1975-79 Firebird radiator overflow jar cap
  • 10170175 1989-92 F-Body radia tor overflow jar
Chevrolet Applications
  • 1972 - 1992 Chevrolet Camaro
  • 1986 - 1992 Chevrolet Caprice
  • 1972 - 1985 Chevrolet Impala
  • 1975 - 1979 Chevrolet Nova
Chevrolet Truck Applications
  • 1972 - 1992 Chevrolet Truck
GMC Truck Applications
  • 1972 - 1992 GMC Truck
Pontiac Applications
  • 1975 - 1992 Pontiac Firebird

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Bel Air 1972 - 1975
Chevrolet Biscayne 1972
Chevrolet Blazer 1974 - 1991
Chevrolet Brookwood 1972
Chevrolet C10 Pickup 1974
Chevrolet C10 Suburban 1974 - 1986
Chevrolet C10 1975 - 1986
Chevrolet C1500 1988
Chevrolet C15 1982 - 1986
Chevrolet C20 Pickup 1974
Chevrolet C20 Suburban 1974 - 1986
Chevrolet C20 1975 - 1986
Chevrolet C2500 1988
Chevrolet C30 Pickup 1974
Chevrolet C30 1975 - 1986
Chevrolet C3500 1988
Chevrolet C35 1983 - 1988
Chevrolet Camaro 1972 - 1992
Chevrolet Caprice 1972 - 1991
Chevrolet Impala 1972 - 1985
Chevrolet K10 Pickup 1974
Chevrolet K10 Suburban 1974 - 1986
Chevrolet K10 1975 - 1986
Chevrolet K20 Pickup 1974
Chevrolet K20 Suburban 1974 - 1986
Chevrolet K20 1975 - 1986
Chevrolet K30 Pickup 1974
Chevrolet K30 1977 - 1986
Chevrolet K5 Blazer 1975 - 1986
Chevrolet Nova 1975 - 1979
Chevrolet R10 Suburban 1987 - 1988
Chevrolet R10 1987
Chevrolet R1500 Suburban 1989 - 1991
Chevrolet R20 Suburban 1987 - 1988
Chevrolet R20 1987 - 1988
Chevrolet R2500 Suburban 1989 - 1991
Chevrolet R2500 1989
Chevrolet R30 1987 - 1988
Chevrolet R3500 1989 - 1991
Chevrolet V10 Suburban 1987 - 1988
Chevrolet V10 1987
Chevrolet V1500 Suburban 1989 - 1991
Chevrolet V20 Suburban 1987 - 1988
Chevrolet V20 1987
Chevrolet V2500 Suburban 1989 - 1991
Chevrolet V30 1987 - 1988
Chevrolet V3500 1989 - 1991
GMC C15 Suburban 1975 - 1978
GMC C15/C1500 Pickup 1972 - 1974
GMC C15/C1500 Suburban 1972 - 1974
GMC C1500 Suburban 1979 - 1986
GMC C1500 1988
GMC C15 1975 - 1978
GMC C25 Suburban 1975 - 1978
GMC C25/C2500 Suburban 1972 - 1974
GMC C2500 Suburban 1979 - 1986
GMC C2500 1988
GMC C3500 1988
GMC Jimmy 1972 - 1991
GMC K15 Suburban 1975 - 1978
GMC K15/K1500 Suburban 1972 - 1974
GMC K1500 Suburban 1979 - 1986
GMC K25 Suburban 1975 - 1978
GMC K25/K2500 Suburban 1972 - 1974
GMC K2500 Suburban 1979 - 1986
GMC R1500 Suburban 1987 - 1991
GMC R2500 Suburban 1987 - 1991
GMC R2500 1989
GMC R3500 1989 - 1991
GMC V1500 Suburban 1987 - 1991
GMC V2500 Suburban 1987 - 1991
GMC V3500 1989 - 1991
Pontiac Firebird 1975 - 1992

Specifications:

Height 6 in
Length 6 in
Weight 0.75 lbs
Width 6 in

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1972-92 GM, Radiator Overflow Hose, 3/8" x 30", Various Models:

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