Premium Molded Coolant Hose

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.

• 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)
• Pre-shaped to fit and to ensure perfectly sealed conditions
• Specifically-engineered materials resist collapse under vacuum
• Caution: Do not use for fuel or oil transfer applications
• EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
• Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
• Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)

Branch Quantity:	0
Centerline Length:	13.7
Centerline Length:	348
Contains Spring:	No
End 1 Inside Diameter:	38
End 1 Inside Diameter:	1.5
End 2 Inside Diameter:	1.5
End 2 Inside Diameter:	38
Material:	EPDM
Modular Hose:	No
Molded:	Yes
Quick Connect Fitting Quantity:	0

• : 1641712
• : 3531237
• ACDelco: 20357S
• Canadian Tire: 14-2143-6
• Carquest: 21642
• Carquest: 22477
• Dayco: 71312
• Dayco: C71312
• General Motors: 3521237
• General Motors: 1633822
• General Motors: 1633825
• General Motors: 1640179
• General Motors: 1640180
• Goodyear: 456
• Goodyear: 61390
• Motorcraft: KM-2246
• NAPA Belts/Hose: 8359
• NAPA Belts/Hose: 9110
• Ultralast: C1642

• 1986-1993 Cadillac Seville | Position: Lower
• 1994-1995 Cadillac DeVille | Position: Lower
• 1986-1993 Cadillac Eldorado | Position: Lower