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2021 Chevrolet Silverado 1500
2021 Chevrolet Silverado 1500 Heater Hoses
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Part Number: AC84545544
Guaranteed to Fit
$28.99
Vehicle Fitment
- 2021 Chevrolet Silverado 1500 Custom Trail Boss 6 Cyl 4.3L 4-Door, Extended Cab Pickup, 147.4 in. Wheelbase
- 2021 Chevrolet Silverado 1500 Custom 6 Cyl 4.3L 4-Door, Crew Cab Pickup, 157.0 in. Wheelbase
- 2021 Chevrolet Silverado 1500 WT 6 Cyl 4.3L 4-Door, Crew Cab Pickup, 147.4 in. Wheelbase
Product Details
Location : Heater InletProduct Fit : Direct FitProp 65 Warning :
WARNING: 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.
Part Number: AC12691175
Guaranteed to Fit
$38.99
Vehicle Fitment
- 2021 Chevrolet Silverado 1500 RST 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 8-Speed, Automatic Transmission, transmissionmfrcode : 8L90, Outlet
- 2021 Chevrolet Silverado 1500 WT 4 Cyl 2.7L 2-Door, Standard Cab Pickup, 8-Speed, Automatic Transmission, transmissionmfrcode : 8L90, Outlet
- 2021 Chevrolet Silverado 1500 Custom 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 8-Speed, Automatic Transmission, transmissionmfrcode : 8L90, Outlet
- 2021 Chevrolet Silverado 1500 LT 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 8-Speed, Automatic Transmission, transmissionmfrcode : 8L90, Outlet
Product Details
Material : RubberProduct Fit : Direct FitWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: 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.
Part Number: AC84545546
Guaranteed to Fit
$43.99
Vehicle Fitment
- 2021 Chevrolet Silverado 1500 SSV 8 Cyl 5.3L 4-Door, Crew Cab Pickup
- 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 5.3L 4-Door, Extended Cab Pickup
- 2021 Chevrolet Silverado 1500 Custom 8 Cyl 5.3L 4-Door, Crew Cab Pickup
- 2021 Chevrolet Silverado 1500 WT 8 Cyl 5.3L 4-Door, Extended Cab Pickup
Product Details
Location : Heater OutletMaterial : EPDM RubberProduct Fit : Direct FitWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: 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.
Part Number: AC84545542
Guaranteed to Fit
$54.49
Vehicle Fitment
- 2021 Chevrolet Silverado 1500 RST 4 Cyl 2.7L 4-Door, Extended Cab Pickup; Heater Outlet
- 2021 Chevrolet Silverado 1500 WT 4 Cyl 2.7L 2-Door, Standard Cab Pickup; Heater Outlet
- 2021 Chevrolet Silverado 1500 Custom 4 Cyl 2.7L 4-Door, Crew Cab Pickup; Heater Outlet
- 2021 Chevrolet Silverado 1500 LT 4 Cyl 2.7L 4-Door, Crew Cab Pickup; Heater Outlet
Product Details
Material : EPDM RubberWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: 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.
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Popular Products
AC DelcoHeater Hose - Direct FitManufacturer #84545544
( Reviews) Questions, Answers
ACDELCO OE REPLACEMENT HEATER HOSE
The factory-original fit and lasting function of ACDelco’s OE replacement Heater Hose provides the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium O...
Helpful Automotive Resources
Heating System PartsThe blower motor is a fan that forces air through either the heating or the cooling unit of the HVAC system. If you’re running the heater, the motor blows air over the heater core. The warmed air enters the passenger cabin, raising the temperature and fighting off the cold.
Main Components of Your Cooling System4. HEAD GASKET /TIMING COVER GASKET: Seals the major parts of the engine. Prevents oil, anti-freeze and cylinder pressure from mixing together.
A Short Course on Cooling SystemsToday’s cooling system must maintain the engine at a constant temperature whether the outside air temperature is 110 degrees Fahrenheit or 10 below zero. If the engine temperature is too low, fuel economy will suffer and emissions will rise. If the temperature is allowed to get too hot for too
Heater Hose Replacement Tips To ConsiderLet your engine cool down before working on it. It’s best to do the work when the engine is completely cold, after it has been sitting for hours.
Locate the Heater Hoses
Heater hoses are always connected to the heater core. See diagram for the location. | Image Source: Richard McCuistian
Remove the