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Gates 20603

Molded Radiator Hose

Gates 20603
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Product images may differ from actual product appearance.

465-20603

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Gates 20603 Molded Radiator Hose $14.99
Molded Radiator Hose

Specifications:

Centerline Length (mm)
498
Contains Spring
No
Inside Diameter 1 (mm)
38
Inside Diameter 2 (mm)
44
Number of Branches
0
Position
Various - Application Specific
Centerline Length (in)
19.6
Inside Diameter 1 (in)
1.5
Inside Diameter 2 (in)
1.75
Manufacturer's Part Number:
20603

Engineered to Fit
Made to OE specs and cut-to-length, this molded hose has extra material so you can customize it to your application. EPDM tubing ensures long service life and resists electrochemical degradation that can cause tube cracking & unexpected hose failure.

Does Gates 20603 fit your vehicle?

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Aspiration

1972 CHEVROLET EL CAMINO

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: SS
  • Engine Vin: J
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1981 CHEVROLET G10 VAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: BONAVENTURE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1972 CHEVROLET CHEVELLE

  • CC: 5737
  • Liter: 5.7
  • SubModel: GREENBRIER
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1979 GMC G15/G1500 VAN

  • Liter: 6.6
  • SubModel: RALLY
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1973 CHEVROLET IMPALA

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: T
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET BISCAYNE

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1969-1971 OLDSMOBILE F85

  • CC: 4098
  • Liter: 4.1
  • SubModel: BASE
  • CUI: 250
  • EngineType: L6 ( 4.1 L / 250 )

1976-1980 GMC G35/G3500 VAN

  • Liter: 5.7
  • SubModel: RALLY
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET CHEVELLE

  • CC: 5737
  • Liter: 5.7
  • SubModel: CONCOURS
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 GMC SPRINT

  • Liter: 5.7
  • SubModel: CUSTOM
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET IMPALA

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1971 CHEVROLET BEL AIR

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1968 CHEVROLET CHEVELLE

  • CC: 5031
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1971 PONTIAC CATALINA

  • CC: 5733
  • Liter: 5.7
  • SubModel: BROUGHAM
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1973 CHEVROLET BEL AIR

  • CC: 5737
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1976-1978 GMC G35/G3500 VAN

  • Liter: 6.6
  • SubModel: MAGNAVAN
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971 OLDSMOBILE VISTA CRUISER

  • CC: 5737
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 PONTIAC LEMANS

  • CC: 7457
  • Liter: 7.5
  • SubModel: BASE
  • CUI: 455
  • EngineType: V8 ( 7.5 L / 455 )

1981-1982 CHEVROLET G10 VAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: SPORTVAN
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1970 MERCURY MARQUIS

  • CC: 6391
  • Liter: 6.4
  • SubModel: BASE
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1971-1973 PONTIAC LAURENTIAN

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1989-1990 MERCURY COUGAR

  • EngineType: ALL
  • SubModel: ALL

1972 CHEVROLET KINGSWOOD

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: L
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1973 CHEVROLET CAPRICE

  • CC: 6556
  • Liter: 6.6
  • SubModel: ESTATE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971-1973 PONTIAC PARISIENNE

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1969 PONTIAC LEMANS

  • CC: 4098
  • Liter: 4.1
  • SubModel: SAFARI
  • CUI: 250
  • EngineType: L6 ( 4.1 L / 250 )

1975 GMC G35/G3500 VAN

  • EngineType: ALL
  • SubModel: RALLY CAMPER SPECIAL

1971 CHEVROLET EL CAMINO

  • CC: 6588
  • Liter: 6.6
  • SubModel: SS
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1980 CHEVROLET G30 VAN

  • EngineType: ALL
  • SubModel: CHEVY VAN

1976 PONTIAC CATALINA

  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1989-1995 FORD THUNDERBIRD

  • EngineType: ALL
  • SubModel: SUPER COUPE

1974 CHEVROLET G10 VAN

  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET BISCAYNE

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1976 PONTIAC CATALINA

  • EngineType: ALL
  • SubModel: SAFARI

1969-1971 FORD CUSTOM 500

  • CC: 6391
  • Liter: 6.4
  • SubModel: BASE
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1969-1970 PONTIAC CATALINA VENTURA

  • EngineType: ALL
  • SubModel: ALL

1979-1980 GMC G25/G2500 VAN

  • Liter: 6.6
  • SubModel: RALLY
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1970 PONTIAC FIREBIRD

  • CC: 6555
  • Liter: 6.6
  • SubModel: FORMULA
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971 PONTIAC LEMANS

  • CC: 6555
  • Liter: 6.6
  • SubModel: T37
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1969 FORD COUNTRY SEDAN

  • CC: 7030
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 429
  • EngineType: V8 ( 7.0 L / 429 )

1978-1980 CHEVROLET G20 VAN

  • Liter: 6.6
  • SubModel: NOMAD
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1973 CHEVROLET EL CAMINO

  • CC: 5031
  • Liter: 5.0
  • SubModel: CUSTOM
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1976 GMC G15/G1500 VAN

  • EngineType: ALL
  • SubModel: RALLY

1972-1973 CHEVROLET BEL AIR

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: K
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 GMC SPRINT

  • CC: 6555
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1981-1982 CHEVROLET G30 VAN

  • Liter: 5.7
  • SubModel: HI-CUBE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1969 MERCURY MONTEREY

  • EngineType: ALL
  • SubModel: ALL

1973 CHEVROLET CAPRICE

  • CC: 5737
  • Liter: 5.7
  • SubModel: ESTATE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1977-1979 CHEVROLET G10 VAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: SPORTVAN
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1971-1972 PONTIAC FIREBIRD

  • CC: 7456
  • Liter: 7.5
  • SubModel: ESPRIT
  • CUI: 455
  • EngineType: V8 ( 7.5 L / 455 )

1975-1980 CHEVROLET G10 VAN

  • Liter: 5.7
  • SubModel: BEAUVILLE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1970 PONTIAC FIREBIRD

  • CC: 6555
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1976 CHEVROLET G10 VAN

  • Liter: 6.6
  • SubModel: SPORTVAN
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1974 PONTIAC PARISIENNE

  • CC: 6555
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1969 CHEVROLET EL CAMINO

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1990-1994 FORD COUGAR

  • EngineType: ALL
  • SubModel: XR-7

1972 CHEVROLET CHEVELLE

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: NOMAD
  • Engine Vin: J
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1971 PONTIAC LEMANS

  • CC: 7456
  • Liter: 7.5
  • SubModel: BASE
  • CUI: 455
  • EngineType: V8 ( 7.5 L / 455 )

1976-1978 GMC G35/G3500 VAN

  • Liter: 6.6
  • SubModel: RALLY CAMPER SPECIAL
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1991-1992 FORD THUNDERBIRD

  • Liter: 3.8
  • SubModel: BASE
  • CUI: 232
  • EngineType: V6 ( 3.8 L / 232 )

1981-1982 GMC G25/G2500 VAN

  • Liter: 5.0
  • SubModel: VANDURA
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1976-1978 GMC G35/G3500 VAN

  • Liter: 6.6
  • SubModel: RALLY STX
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1973-1974 PONTIAC BONNEVILLE

  • CC: 7457
  • Liter: 7.5
  • SubModel: BASE
  • CUI: 455
  • EngineType: V8 ( 7.5 L / 455 )

1971-1972 CHEVROLET EL CAMINO

  • CC: 6555
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1969-1971 FORD COUNTRY SQUIRE

  • CC: 6391
  • Liter: 6.4
  • SubModel: BASE
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1972 CHEVROLET G30 VAN

  • CC: 5737
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET EL CAMINO

  • CC: 5737
  • Liter: 5.7
  • SubModel: SS
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1975 OLDSMOBILE TORONADO

  • EngineType: ALL
  • SubModel: CUSTOM

1972 CHEVROLET EL CAMINO

  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1976-1979 GMC G35/G3500 VAN

  • Liter: 5.7
  • SubModel: VANDURA SPECIAL
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1982 CHEVROLET G30 VAN

  • CC: 5031
  • Liter: 5.0
  • SubModel: BEAUVILLE
  • CUI: 305
  • EngineType: V8 ( 5.0 L / 305 )

1980-1981 GMC G35/G3500 VAN

  • EngineType: ALL
  • SubModel: VANDURA SPECIAL

1973 CHEVROLET BEL AIR

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: T
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1969 FORD GALAXIE 500

  • CC: 7014
  • Liter: 7.0
  • SubModel: XL
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1969 PONTIAC BONNEVILLE

  • EngineType: ALL
  • SubModel: ALL

1968-1969 PONTIAC BEAUMONT

  • CC: 5031
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1981-1982 CHEVROLET G30 VAN

  • Liter: 5.7
  • SubModel: BEAUVILLE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET BROOKWOOD

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1974 GMC G35/G3500 VAN

  • CC: 5736
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1971 OLDSMOBILE CUTLASS

  • CC: 5737
  • Liter: 5.7
  • SubModel: BASE
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1973 GMC G25/G2500 VAN

  • Liter: 5.0
  • SubModel: VANDURA
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1969-1970 FORD GALAXIE 500

  • CC: 6391
  • Liter: 6.4
  • SubModel: XL
  • CUI: 390
  • EngineType: V8 ( 6.4 L / 390 )

1976-1980 GMC G35/G3500 VAN

  • Liter: 5.7
  • SubModel: VANDURA
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1973-1974 CHEVROLET G20 VAN

  • CC: 5736
  • Liter: 5.7
  • SubModel: SPORTVAN
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1968 CHEVROLET CHEVELLE

  • Liter: 5.4
  • SubModel: 300 DELUXE
  • CUI: 327
  • EngineType: V8 ( 5.4 L / 327 )

1970 PONTIAC TEMPEST

  • CC: 6555
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971 CHEVROLET TOWNSMAN

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1976 CHEVROLET G10 VAN

  • Liter: 6.6
  • SubModel: BEAUVILLE
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971 CHEVROLET BROOKWOOD

  • CC: 7439
  • Liter: 7.4
  • SubModel: BASE
  • CUI: 454
  • EngineType: V8 ( 7.4 L / 454 )

1968 CHEVROLET CHEVELLE

  • Liter: 5.4
  • SubModel: NOMAD
  • CUI: 327
  • EngineType: V8 ( 5.4 L / 327 )

1971 CHEVROLET BEL AIR

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1973 CHEVROLET MALIBU

  • CC: 5031
  • Liter: 5.0
  • SubModel: BASE
  • CUI: 307
  • EngineType: V8 ( 5.0 L / 307 )

1971 CHEVROLET BROOKWOOD

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1976-1979 GMC G35/G3500 VAN

  • Liter: 6.6
  • SubModel: VANDURA SPECIAL
  • CUI: 400
  • EngineType: V8 ( 6.6 L / 400 )

1971-1972 CHEVROLET KINGSWOOD

  • CC: 6588
  • Liter: 6.6
  • SubModel: BASE
  • CUI: 402
  • EngineType: V8 ( 6.6 L / 402 )

1975 PONTIAC GRAND LEMANS

  • Liter: 7.5
  • SubModel: BASE
  • CUI: 455
  • EngineType: V8 ( 7.5 L / 455 )

1972 CHEVROLET CHEVELLE

  • CC: 5737
  • Liter: 5.7
  • Aspiration: N
  • SubModel: BASE
  • Engine Vin: J
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1969-1972 CHEVROLET CHEVELLE

  • CC: 5736
  • Liter: 5.7
  • SubModel: SS
  • CUI: 350
  • EngineType: V8 ( 5.7 L / 350 )

1981-1982 CHEVROLET G30 VAN

  • EngineType: ALL
  • SubModel: SPORTVAN

1971 OLDSMOBILE CUTLASS

  • CC: 7456
  • Liter: 7.5
  • SubModel: BASE
  • CUI: 455
  • EngineType: V8 ( 7.5 L / 455 )
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