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Gates 20577 Radiator Coolant Hose


Brand:	Gates
Part Number:	20577
UPC:	072053051858
Weight:	1.6 lbs
Condition:	New

On Sale:

$15.29

Availability:

1 in Stock

Warehouse:

US-1

Quantity:

Product Information

Description:

Get the Gates 20577 Radiator Coolant Hose for your vehicle. Buy now and secure your purchase online!

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.

Features and Benefits:

Caution: Do not use for fuel or oil transfer applications
EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
Engineered to resist electrochemical degradation, the leading cause of hose failure
Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
Pre-shaped to fit and to ensure perfectly sealed conditions
Specifically-engineered materials resist collapse under vacuum
Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)

Specifications:

Branch Quantity:

Centerline Length:

28.6 in.

Centerline Length:

726 mm

Contains Spring:

End 1 Inside Diameter:

1.5 in.

End 1 Inside Diameter:

38 mm

End 2 Inside Diameter:

1.5 in.

End 2 Inside Diameter:

38 mm

Material:

EPDM

Molded:

Yes

Quick Connect Fitting Quantity:

ACDelco #:

26005X

Atlas #:

MC24

Atlas (Canada) #:

MH-674

CARQUEST #:

20577

Continental Belt #:

60674

Dayco #:

548

Dayco #:

70548

Dayco #:

E70548

Duralast #:

E70548

Durkee-Atwood #:

MR815

Firestone #:

51315987

General Motors #:

1238340

General Motors #:

1249673

General Motors #:

1382155

General Motors #:

1382423

General Motors #:

1387768

General Motors #:

394884

General Motors #:

396560

Goodyear #:

003

Goodyear #:

60674

Mighty #:

003

Mopar #:

BH-1077

Mopar #:

BH-1673

Motorcraft #:

KM-12

NAPA Belts/Hose #:

7349

Pro-1 #:

P20577

Sears #:

23109

Sunoco #:

MC115

Ultralast #:

C0577

Uniroyal #:

MC126

Unocal 76 #:

598

Western Auto #:

77-8442-4

Country of Origin:

Select a vehicle to narrow Gates 20577 Radiator Coolant Hose fitment info!

Last Updated: 08/13/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

1970

Buick GS

5.7L V8 Gas OHV

1 Upper

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

Buick GS

5.7L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

1968

Buick GS 350

5.7L V8 Gas OHV

1 Upper

Molded Coolant Hose
Preferred Hose

Buick GS 350

5.7L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

1970

Buick GS 455

7.5L V8 Gas,
7.5L V8 Gas OHV

1 Upper

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

Buick GS 455

7.5L V8 Gas,
7.5L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

1979

Buick Riviera

5.7L V8 Gas OHV

1 Upper

Molded Coolant Hose

Buick Riviera

5.7L V8 Gas OHV

Upper Molded Coolant Hose

1 Per Vehicle

1979

1978

1977

1979

1978

1977

Buick Skyhawk

3.8L V6 Gas OHV

1 Upper

Molded Coolant Hose
W/O A.C.
W/A.P.
Cut to fit

Buick Skyhawk

3.8L V6 Gas OHV

Upper Molded Coolant Hose
W/O A.C.
W/A.P.
Cut to fit

1 Per Vehicle

1976

1975

1976

1975

Buick Skyhawk

3.8L V6 Gas OHV

1 Upper

Molded Coolant Hose
Cut to fit

Buick Skyhawk

3.8L V6 Gas OHV

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle

1970

Buick Skylark

5.7L V8 Gas,
5.7L V8 Gas OHV,
7.5L V8 Gas OHV

1 Upper

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

Buick Skylark

5.7L V8 Gas,
5.7L V8 Gas OHV,
7.5L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

1968

Gates 20577 Radiator Coolant Hose

$15.29

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow Gates 20577 Radiator Coolant Hose fitment info!

Buick GS 5.7L V8 Gas OHV

1

Upper

Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose

Buick GS

5.7L V8 Gas OHV Upper Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose 1 Per Vehicle

Buick GS 350 5.7L V8 Gas OHV

1

Upper

Molded Coolant HosePreferred Hose

Buick GS 350

5.7L V8 Gas OHV Upper Molded Coolant HosePreferred Hose 1 Per Vehicle

Buick GS 455 7.5L V8 Gas,7.5L V8 Gas OHV

1

Upper

Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose

Buick GS 455

7.5L V8 Gas,7.5L V8 Gas OHV Upper Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose 1 Per Vehicle

Buick Riviera 5.7L V8 Gas OHV

1

Upper

Molded Coolant Hose

Buick Riviera

5.7L V8 Gas OHV Upper Molded Coolant Hose 1 Per Vehicle

Buick Skyhawk 3.8L V6 Gas OHV

1

Upper

Molded Coolant HoseW/O A.C. W/A.P. Cut to fit

Buick Skyhawk

3.8L V6 Gas OHV Upper Molded Coolant HoseW/O A.C. W/A.P. Cut to fit 1 Per Vehicle

Buick Skyhawk 3.8L V6 Gas OHV

1

Upper

Molded Coolant HoseCut to fit

Buick Skyhawk

3.8L V6 Gas OHV Upper Molded Coolant HoseCut to fit 1 Per Vehicle

Buick Skylark 5.7L V8 Gas,5.7L V8 Gas OHV,7.5L V8 Gas OHV

1

Upper

Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose

Buick Skylark

5.7L V8 Gas,5.7L V8 Gas OHV,7.5L V8 Gas OHV Upper Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose 1 Per Vehicle

Buick Skylark 5.7L V8 Gas OHV

1

Upper

Molded Coolant HosePreferred Hose

Buick Skylark

5.7L V8 Gas OHV Upper Molded Coolant HosePreferred Hose 1 Per Vehicle

Buick Special 5.7L V8 Gas OHV

1

Upper

Molded Coolant HosePreferred Hose

Buick Special

5.7L V8 Gas OHV Upper Molded Coolant HosePreferred Hose 1 Per Vehicle

Buick Sportwagon 5.7L V8 Gas OHV,7.5L V8 Gas OHV

1

Upper

Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose

Buick Sportwagon

5.7L V8 Gas OHV,7.5L V8 Gas OHV Upper Molded Coolant HoseW/O Dual Snorkel Air Cleaner Preferred Hose 1 Per Vehicle

Buick Sportwagon 5.7L V8 Gas OHV

1

Upper

Molded Coolant HosePreferred Hose

Buick Sportwagon

5.7L V8 Gas OHV Upper Molded Coolant HosePreferred Hose 1 Per Vehicle

Cadillac Eldorado 5.7L V8 Diesel OHV,5.7L V8 Gas OHV

1

Upper

Molded Coolant Hose

Cadillac Eldorado

5.7L V8 Diesel OHV,5.7L V8 Gas OHV Upper Molded Coolant Hose 1 Per Vehicle

Chevrolet Monza 3.8L V6 Gas OHV

Buick GS

5.7L V8 Gas OHV

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

5.7L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

Buick GS 350

5.7L V8 Gas OHV

Molded Coolant Hose
Preferred Hose

5.7L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

Buick GS 455

7.5L V8 Gas,
7.5L V8 Gas OHV

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

7.5L V8 Gas,
7.5L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

Buick Riviera

5.7L V8 Gas OHV

5.7L V8 Gas OHV

Upper Molded Coolant Hose

1 Per Vehicle

Buick Skyhawk

3.8L V6 Gas OHV

Molded Coolant Hose
W/O A.C.
W/A.P.
Cut to fit

3.8L V6 Gas OHV

Upper Molded Coolant Hose
W/O A.C.
W/A.P.
Cut to fit

1 Per Vehicle

Buick Skyhawk

3.8L V6 Gas OHV

Molded Coolant Hose
Cut to fit

3.8L V6 Gas OHV

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle

Buick Skylark

5.7L V8 Gas,
5.7L V8 Gas OHV,
7.5L V8 Gas OHV

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

5.7L V8 Gas,
5.7L V8 Gas OHV,
7.5L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

Buick Skylark

5.7L V8 Gas OHV

Molded Coolant Hose
Preferred Hose

5.7L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

Buick Special

5.7L V8 Gas OHV

Molded Coolant Hose
Preferred Hose

5.7L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

Buick Sportwagon

5.7L V8 Gas OHV,
7.5L V8 Gas OHV

Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

5.7L V8 Gas OHV,
7.5L V8 Gas OHV

Upper Molded Coolant Hose
W/O Dual Snorkel Air Cleaner
Preferred Hose

1 Per Vehicle

Buick Sportwagon

5.7L V8 Gas OHV

Molded Coolant Hose
Preferred Hose

5.7L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

Cadillac Eldorado

5.7L V8 Diesel OHV,
5.7L V8 Gas OHV

5.7L V8 Diesel OHV,
5.7L V8 Gas OHV

Upper Molded Coolant Hose

1 Per Vehicle

Chevrolet Monza

3.8L V6 Gas OHV

Molded Coolant Hose
W/O A.C.
Cut to fit

3.8L V6 Gas OHV

Upper Molded Coolant Hose
W/O A.C.
Cut to fit

1 Per Vehicle

Chevrolet Monza

3.2L V6 Gas OHV,
3.8L V6 Gas OHV

Molded Coolant Hose
W/O A.C.
W/A.P.
Cut to fit

3.2L V6 Gas OHV,
3.8L V6 Gas OHV

Upper Molded Coolant Hose
W/O A.C.
W/A.P.
Cut to fit

1 Per Vehicle

Oldsmobile 442

6.6L V8 Gas OHV

Molded Coolant Hose
Preferred Hose

6.6L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

Oldsmobile 442

7.5L V8 Gas OHV

Molded Coolant Hose
Preferred Hose

7.5L V8 Gas OHV

Upper Molded Coolant Hose
Preferred Hose

1 Per Vehicle

Oldsmobile 98

7.5L V8 Gas OHV