Gates 20345 | Lower Radiator Coolant Hose

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

• Recommend for upper, lower, by-pass, heater and other coolant hose applications.
• Heat and ozone resistant cover.
• Engineered to resist electrochemical degradation - the leading cause of hose failure.
• Re-engineered materials resist vacuum collapse. This reduces the need for internal springs in many applications.
• Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.

Temperature Rating: -40° F to 275° F (-40° C to 135° C) in coolant hose applications.

Note: Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip(R) SB Clamps each time a new coolant hose is installed.

Gates - Driven By Possibility

• 1968-1967 Chevrolet, Camaro, V-8 350, Lower
• Molded Coolant Hose
• Premium Molded Coolant Hose
• Premium Molded Coolant Hose

Gates Automotive Limited Warranty (94.43 kB)

• Ford: D1TA 8286 ZA
• Durkee-Atwood: MR881
• Goodyear: 60292
• General Motors: 3818720
• NAPA Belts/Hose: 7165
• Ford: D0TA 8286 A
• Dayco: C70357
• Conoco: CH95
• General Motors: 9775910
• ACDelco: 24000L
• Durkee-Atwood: MR740
• General Motors: 3734596
• BF Goodrich: MH145
• Ford: D0TZ 8286 A
• Mopar: BH-1000
• General Motors: 3834596
• General Motors: 3881856
• General Motors: 3881857
• General Motors: 3900080
• Goodyear: 60376
• Pro-1: P20345
• General Motors: 3753750
• General Motors: 3753752
• Mopar: BH-1004
• General Motors: 3892628
• Uniroyal: MC33
• Epton: MH145
• Ford: D2TA 8286 ZA
• General Motors: 3742376
• Mopar: BH-824
• Durkee-Atwood: MR736
• Goodyear: 60487
• Ultralast: C0345
• Carquest: 20345
• Motorcraft: KM-169
• Mopar: BH-1024
• Dayco: 70277
• Dayco: 70536
• Motorcraft: KM-540
• General Motors: 3826372
• General Motors: 3826899
• Sunoco: MC73
• General Motors: 3826900
• General Motors: 9788996
• General Motors: 3860452
• Goodyear: 60482
• Ford: D6UA 8B273 CA
• Motorcraft: KM-531
• Dayco: 536
• Texaco: RH26
• General Motors: 9789001
• Dayco: 70357
• Dayco: 277
• Ford: D6UA 8B273 CB
• Roadmax: C0345
• General Motors: 978996
• Autopar: RH116
• Unocal 76: 557
• General Motors: 3826901
• Ford: D5UA 8286 DA
• Dayco: 70435
• Durkee-Atwood: MR596
• Dayco: D70277

• 1965-1966 Pontiac Laurentian - Position: Lower
• W/A.C.; Cut to fit
• 1964-1964 Pontiac Strato-Chief - Position: Lower
• Cut to fit
• 1968-1968 Chevrolet Bel Air - Position: Lower
• W/O A.C.; W/X.C.; Cut to fit
• 1963-1963 Chevrolet C20 Pickup - Position: Lower
• 2nd Design
• 1968-1968 Pontiac Parisienne - Position: Lower
• 1966-1966 Chevrolet El Camino - Position: Lower
• W/A.C.; Cut to fit
• 1964-1965 Pontiac GTO - Position: Lower
• Cut to fit
• 1967-1969 Pontiac Firebird - Position: Lower
• 1963-1964 Chevrolet Bel Air - Position: Lower
• Cut to fit
• 1964-1966 Chevrolet C30 Pickup - Position: Lower
• 1959-1961 Chevrolet Parkwood - Position: Lower
• Cut to fit
• 1964-1964 Chevrolet Biscayne - Position: Lower
• W/A.C.
• 1965-1966 Chevrolet Impala - Position: Lower
• W/A.C.; Cut to fit
• 1964-1966 Chevrolet K10 Pickup - Position: Lower
• 1964-1964 Pontiac Parisienne - Position: Lower
• Cut to fit
• 1958-1961 Chevrolet Biscayne - Position: Lower
• Cut to fit
• 1967-1968 Chevrolet Camaro - Position: Lower
• 1962-1967 Chevrolet Impala - Position: Lower
• 1962-1962 Chevrolet Impala - Position: Lower
• W/O A.C.; Cut to fit
• 1967-1967 Pontiac Beaumont - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1968-1968 Pontiac Parisienne - Position: Lower
• W/A.C.; Cut to fit
• 1963-1963 Chevrolet Suburban - Position: Lower
• 2nd Design
• 1963-1963 Chevrolet K10 Pickup - Position: Lower
• 2nd Design
• 1968-1968 Chevrolet Caprice - Position: Lower
• W/A.C.; Cut to fit
• 1959-1960 Chevrolet El Camino - Position: Lower
• Cut to fit
• 1966-1966 Chevrolet Chevelle - Position: Lower
• W/A.C.; Cut to fit
• 1964-1964 Pontiac LeMans - Position: Lower
• Cut to fit
• 1966-1966 Pontiac Beaumont - Position: Lower
• W/A.C.; Cut to fit
• 1962-1966 Pontiac Parisienne - Position: Lower
• 1962-1967 Chevrolet Biscayne - Position: Lower
• 1958-1958 Chevrolet Yeoman - Position: Lower
• Cut to fit
• 1968-1968 Chevrolet Impala - Position: Lower
• W/O A.C.; W/X.C.; Cut to fit
• 1966-1967 Chevrolet Malibu - Position: Lower
• 1963-1964 Chevrolet Biscayne - Position: Lower
• Cut to fit
• 1968-1968 Chevrolet Biscayne - Position: Lower
• W/A.C.; Cut to fit
• 1968-1968 Chevrolet Biscayne - Position: Lower
• W/O A.C.; W/X.C.; Cut to fit
• 1965-1966 Chevrolet Biscayne - Position: Lower
• W/A.C.; Cut to fit
• 1967-1967 Chevrolet Caprice - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1965-1966 Chevrolet Bel Air - Position: Lower
• W/A.C.; Cut to fit
• 1962-1966 Pontiac Strato-Chief - Position: Lower
• 1968-1968 Pontiac Strato-Chief - Position: Lower
• 1964-1964 Chevrolet Bel Air - Position: Lower
• W/A.C.
• 1963-1964 Chevrolet Impala - Position: Lower
• Cut to fit
• 1967-1967 Chevrolet Malibu - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1962-1962 Chevrolet Biscayne - Position: Lower
• W/O A.C.; Cut to fit
• 1959-1961 Pontiac Parisienne - Position: Lower
• Cut to fit
• 1968-1968 Pontiac Laurentian - Position: Lower
• W/A.C.; Cut to fit
• 1967-1967 Chevrolet Impala - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1958-1961 Chevrolet Impala - Position: Lower
• Cut to fit
• 1964-1964 Pontiac Laurentian - Position: Lower
• Cut to fit
• 1962-1962 Chevrolet Bel Air - Position: Lower
• W/O A.C.; Cut to fit
• 1962-1967 Chevrolet Bel Air - Position: Lower
• 1962-1966 Pontiac Laurentian - Position: Lower
• 1965-1966 Pontiac Acadian - Position: Lower
• W/A.C.; Cut to fit
• 1964-1966 Chevrolet C10 Pickup - Position: Lower
• 1967-1967 Chevrolet Chevelle - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1966-1967 Chevrolet Caprice - Position: Lower
• 1966-1967 Chevrolet El Camino - Position: Lower
• 1966-1967 Chevrolet Chevelle - Position: Lower
• 1965-1966 Pontiac Acadian - Position: Lower
• 1958-1958 Pontiac Pathfinder - Position: Lower
• Cut to fit
• 1958-1961 Pontiac Strato-Chief - Position: Lower
• Cut to fit
• 1958-1961 Pontiac Laurentian - Position: Lower
• Cut to fit
• 1958-1961 Chevrolet Bel Air - Position: Lower
• Cut to fit
• 1968-1968 Pontiac Strato-Chief - Position: Lower
• W/A.C.; Cut to fit
• 1964-1966 Chevrolet Suburban - Position: Lower
• 1966-1967 Pontiac Beaumont - Position: Lower
• 1958-1958 Chevrolet Del Ray - Position: Lower
• Cut to fit
• 1968-1968 Pontiac Laurentian - Position: Lower
• 1965-1966 Pontiac Strato-Chief - Position: Lower
• W/A.C.; Cut to fit
• 1964-1964 Pontiac Tempest - Position: Lower
• Cut to fit
• 1966-1966 Chevrolet Malibu - Position: Lower
• W/A.C.; Cut to fit
• 1964-1964 Chevrolet Impala - Position: Lower
• W/A.C.
• 1968-1968 Chevrolet Bel Air - Position: Lower
• W/A.C.; Cut to fit
• 1966-1966 Chevrolet Caprice - Position: Lower
• W/A.C.; Cut to fit
• 1963-1963 Chevrolet C30 Pickup - Position: Lower
• 2nd Design
• 1967-1967 Chevrolet El Camino - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1967-1967 Chevrolet Bel Air - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1967-1967 Chevrolet Biscayne - Position: Lower
• W/A.C.; W/O Std. Cool.; W/O A.P.; Cut to fit
• 1965-1966 Pontiac Parisienne - Position: Lower
• W/A.C.; Cut to fit
• 1968-1968 Chevrolet Caprice - Position: Lower
• W/O A.C.; W/X.C.; Cut to fit
• 1958-1961 Chevrolet Nomad - Position: Lower
• Cut to fit
• 1968-1968 Chevrolet Impala - Position: Lower
• W/A.C.; Cut to fit
• 1959-1960 Chevrolet Kingswood - Position: Lower
• Cut to fit
• 1963-1963 Chevrolet C10 Pickup - Position: Lower
• 2nd Design
• 1964-1966 Chevrolet K20 Pickup - Position: Lower
• 1963-1963 Chevrolet K20 Pickup - Position: Lower
• 2nd Design
• 1964-1966 Chevrolet C20 Pickup - Position: Lower
• 1958-1961 Chevrolet Brookwood - Position: Lower
• Cut to fit