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GMC C7000 Heater Hoses

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21381 Heater Hose
Gates®
21381 Heater Hose
Part Number: GAT21381
Vehicle Info Required to Guarantee Fit
$11.49
Product Details
Location : Oil Cooler (rear Inlet), Tee-2 To Auxiliary Water PumpLength : 8.1 in.
21488 Heater Hose - Black, Rubber, Direct Fit, Sold individually
Gates®
21488 Heater Hose - Black, Rubber, Direct Fit, Sold individually
Part Number: GAT21488
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Location : Lower, Aftercooler, Radiator Surge Tank OutletMaterial : RubberColor Finish : BlackLength : 14 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

20172S Professional Series Heater Hose - Direct Fit, Sold individually
AC Delco®
20172S Professional Series Heater Hose - Direct Fit, Sold individually
Part Number: AC20172S
Vehicle Info Required to Guarantee Fit
$19.99
Product Details
Location : Lower, Upper, Upper - Pipe To Radiator, Lower - Engine To PipeNotes : Molded hoseProduct Fit : Direct FitWarranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional Series
28441 Green Stripe Series Heater Hose - EPDM, Direct Fit, Sold individually
Gates®
28441 Green Stripe Series Heater Hose - EPDM, Direct Fit, Sold individually
Part Number: GAT28441
Vehicle Info Required to Guarantee Fit
$143.49
Product Details
Location : Valve To Heater (driver Side), Heater (upper), Heater, Heater - Upper Or Lower, Heater Outlet, Heater Inlet, Heater - Inlet Or Outlet, Heater (lower), Valve To Pipe, Heater Inlet; Heater Outlet, Valve To Valve, Heater - Driver Side SideMaterial : EPDMLength : 600 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Green Stripe SeriesRecommended Use : OE Replacement
28442 Green Stripe Series Heater Hose - EPDM, Direct Fit, Sold individually
Gates®
28442 Green Stripe Series Heater Hose - EPDM, Direct Fit, Sold individually
Part Number: GAT28442
Vehicle Info Required to Guarantee Fit
$186.49
Product Details
Location : Heater - Upper Or Lower, Heater Outlet, Heater - Inlet Or Outlet, Heater (lower), Heater (upper), Heater, Heater - Driver Or Passenger Side, Valve To Heater (passenger Side), Heater - Passenger Side, Heater Inlet, Valve To Pipe, Tunnel Hose - Passenger Side, Pipe To Pipe, Heater Inlet, Heater OutletMaterial : EPDMLength : 600 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Green Stripe SeriesRecommended Use : OE Replacement
30161 Professional Series Heater Hose - Direct Fit, Sold individually
AC Delco®
30161 Professional Series Heater Hose - Direct Fit, Sold individually
Part Number: AC30161
Vehicle Info Required to Guarantee Fit
$215.49
Product Details
Location : Heater Outlet, Heater (lower), Valve To Valve, Heater Inlet Or Outlet, Valve To Heater (driver Side), Heater (upper), Heater (driver Side), Heater, Heater Inlet, Connector To Heater, Heater To Connector, Valve To Pipe, Heater (upper Or Lower), Heater Inlet, Heater OutletNotes : StraightProduct Fit : Direct FitWarranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional Series
30162 Professional Series Heater Hose - Direct Fit, Sold individually
AC Delco®
30162 Professional Series Heater Hose - Direct Fit, Sold individually
Part Number: AC30162
Vehicle Info Required to Guarantee Fit
$459.99
Product Details
Location : Connector To Engine, Engine To Connector, Engine To Pipe Or Heater - Lower Tee To Auxiliary Heater Pipe, Heater (driver Or Passenger Side), Heater Outlet, Heater (lower), Heater Inlet Or Outlet, Connector To Pipe Or Heater (upper), Heater (upper), Heater, Heater (passenger Side), Valve To Heater (passenger Side), Heater - Driver Or Passenger Side, Heater Inlet, Heater (upper) Or Pipe To Engine, Valve To Pipe, Heater (upper Or Lower), Heater (lower Or Upper), Pipe To Pipe, Tunnel Hose (passenger Side), Heater Inlet, Heater OutletNotes : StraightProduct Fit : Direct FitWarranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional Series
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Helpful Automotive Resources

Heating System Parts
Heating System PartsThink of the heater core as the beating heart of your vehicle’s heating system. It raises the temperature of the air flowing over it with heat drawn from hot coolant fluid. A faulty heater core can affect the entire heating system, leading to issues like insufficient heating, overheating, and burning
Main Components of Your Cooling System
Main Components of Your Cooling System2. WATER PUMP: Draws the cooled anti-freeze from the radiator and pumps it through the engine block, cylinder head(s), heater core and back to the radiator.
Heater Hose Replacement Tips To Consider
Heater Hose Replacement Tips To ConsiderCaution: Don’t ever open a hot cooling system. Always let it cool so there is no pressure to prevent serious burns. How To Replace a Heater Hose