Dorman 626-745 HVAC Heater Hose Assembly - Inlet
Dorman 626-745 HVAC Heater Hose Assembly
Dorman 626-745 is a replacement HVAC heater hose assembly built for the specified Chevrolet Colorado and GMC Canyon applications. It matches the stock hose assembly’s fit and durability requirements while using rubber and elastomer construction to handle repeated temperature swings in the heater circuit.
Key Features
- Replacement HVAC heater hose assembly for heater core inlet routing
- Fits 2015-2022 Chevrolet Colorado, inlet, pipe to core
- Fits 2015-2022 GMC Canyon, inlet, pipe to core
- Molded hose assembly with a 90-degree bend profile
- Rubber and elastomer construction in black finish
- Standard replacement grade for direct-fit service work
- Maximum working pressure and burst pressure listed at 100
- Centerline length: 13 in; bending radius: 3 in
- End sizes: 0.77 in inside diameter at one end and 1.13 in at the other
Product Details
This heater hose assembly is engineered for the inlet side of the HVAC system on 2015-2022 Chevrolet Colorado and 2015-2022 GMC Canyon models. Dorman 626-745 follows the molded shape needed for pipe-to-core routing, helping maintain proper coolant flow through the heater circuit while resisting the temperature cycling common in daily driving and seasonal climate changes. If you are replacing a worn heater hose assembly on a Colorado or Canyon, this part number provides a direct-fit service solution for the specified inlet application.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Addresses
- Coolant seepage at a deteriorated heater hose assembly
- Cracking or hardening from heat and age
- Restricted heater flow from a damaged molded hose
- Fitment issues caused by a misshaped or collapsed hose
- Loss of heater performance from inlet-side hose failure
Installation Notes and Tips
Verify the vehicle application before installation: Fits 2015-2022 Chevrolet Colorado, inlet, pipe to core, and Fits 2015-2022 GMC Canyon, inlet, pipe to core. Inspect the mating pipes, seals, and connection points for wear or contamination before transferring the new hose assembly. Clamps are not included, so reuse or replace the existing hardware as needed based on the vehicle’s connection style. Confirm the molded routing and end connections match the original hose before final assembly.
Quality Assurance
Dorman designs this heater hose assembly as a standard replacement part to match the fit and durability of the original equipment hose on the listed vehicles. The rubber and elastomer construction is selected to withstand extreme temperature changes and support long service life in the HVAC coolant circuit.
Original: $66.49
-65%$66.49
$23.27Dorman 626-745 HVAC Heater Hose Assembly - Inlet
Dorman 626-745 HVAC Heater Hose Assembly
Dorman 626-745 is a replacement HVAC heater hose assembly built for the specified Chevrolet Colorado and GMC Canyon applications. It matches the stock hose assembly’s fit and durability requirements while using rubber and elastomer construction to handle repeated temperature swings in the heater circuit.
Key Features
- Replacement HVAC heater hose assembly for heater core inlet routing
- Fits 2015-2022 Chevrolet Colorado, inlet, pipe to core
- Fits 2015-2022 GMC Canyon, inlet, pipe to core
- Molded hose assembly with a 90-degree bend profile
- Rubber and elastomer construction in black finish
- Standard replacement grade for direct-fit service work
- Maximum working pressure and burst pressure listed at 100
- Centerline length: 13 in; bending radius: 3 in
- End sizes: 0.77 in inside diameter at one end and 1.13 in at the other
Product Details
This heater hose assembly is engineered for the inlet side of the HVAC system on 2015-2022 Chevrolet Colorado and 2015-2022 GMC Canyon models. Dorman 626-745 follows the molded shape needed for pipe-to-core routing, helping maintain proper coolant flow through the heater circuit while resisting the temperature cycling common in daily driving and seasonal climate changes. If you are replacing a worn heater hose assembly on a Colorado or Canyon, this part number provides a direct-fit service solution for the specified inlet application.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Addresses
- Coolant seepage at a deteriorated heater hose assembly
- Cracking or hardening from heat and age
- Restricted heater flow from a damaged molded hose
- Fitment issues caused by a misshaped or collapsed hose
- Loss of heater performance from inlet-side hose failure
Installation Notes and Tips
Verify the vehicle application before installation: Fits 2015-2022 Chevrolet Colorado, inlet, pipe to core, and Fits 2015-2022 GMC Canyon, inlet, pipe to core. Inspect the mating pipes, seals, and connection points for wear or contamination before transferring the new hose assembly. Clamps are not included, so reuse or replace the existing hardware as needed based on the vehicle’s connection style. Confirm the molded routing and end connections match the original hose before final assembly.
Quality Assurance
Dorman designs this heater hose assembly as a standard replacement part to match the fit and durability of the original equipment hose on the listed vehicles. The rubber and elastomer construction is selected to withstand extreme temperature changes and support long service life in the HVAC coolant circuit.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 626-745 HVAC Heater Hose Assembly
Dorman 626-745 is a replacement HVAC heater hose assembly built for the specified Chevrolet Colorado and GMC Canyon applications. It matches the stock hose assembly’s fit and durability requirements while using rubber and elastomer construction to handle repeated temperature swings in the heater circuit.
Key Features
- Replacement HVAC heater hose assembly for heater core inlet routing
- Fits 2015-2022 Chevrolet Colorado, inlet, pipe to core
- Fits 2015-2022 GMC Canyon, inlet, pipe to core
- Molded hose assembly with a 90-degree bend profile
- Rubber and elastomer construction in black finish
- Standard replacement grade for direct-fit service work
- Maximum working pressure and burst pressure listed at 100
- Centerline length: 13 in; bending radius: 3 in
- End sizes: 0.77 in inside diameter at one end and 1.13 in at the other
Product Details
This heater hose assembly is engineered for the inlet side of the HVAC system on 2015-2022 Chevrolet Colorado and 2015-2022 GMC Canyon models. Dorman 626-745 follows the molded shape needed for pipe-to-core routing, helping maintain proper coolant flow through the heater circuit while resisting the temperature cycling common in daily driving and seasonal climate changes. If you are replacing a worn heater hose assembly on a Colorado or Canyon, this part number provides a direct-fit service solution for the specified inlet application.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Addresses
- Coolant seepage at a deteriorated heater hose assembly
- Cracking or hardening from heat and age
- Restricted heater flow from a damaged molded hose
- Fitment issues caused by a misshaped or collapsed hose
- Loss of heater performance from inlet-side hose failure
Installation Notes and Tips
Verify the vehicle application before installation: Fits 2015-2022 Chevrolet Colorado, inlet, pipe to core, and Fits 2015-2022 GMC Canyon, inlet, pipe to core. Inspect the mating pipes, seals, and connection points for wear or contamination before transferring the new hose assembly. Clamps are not included, so reuse or replace the existing hardware as needed based on the vehicle’s connection style. Confirm the molded routing and end connections match the original hose before final assembly.
Quality Assurance
Dorman designs this heater hose assembly as a standard replacement part to match the fit and durability of the original equipment hose on the listed vehicles. The rubber and elastomer construction is selected to withstand extreme temperature changes and support long service life in the HVAC coolant circuit.
