Dorman 918-479 Automatic Transmission Oil Cooler - Front
Dorman 918-479 Transmission Oil Cooler
Dorman 918-479 is a standard replacement automatic transmission oil cooler for front-mounted applications on select Cadillac, Chevrolet, and GMC vehicles. Built with an aluminum core and threaded inlet and outlet connections, it is designed to restore cooling performance when the original cooler has failed from heat, corrosion, or physical damage.
- Aluminum core and aluminum construction
- Threaded inlet and outlet attachment types
- Painted finish with black housing
- Standard replacement grade
- Front position application
- Fits select 2021-2025 Cadillac Escalade, front
- Fits 2021-2025 Chevrolet Tahoe, front
- Fits 2021-2025 GMC Yukon, front
- Fits 2021-2025 GMC Yukon XL, front
- Fits 2021-2024 Cadillac Escalade ESV, front
Fitment and Application Details
This automatic transmission oil cooler is engineered for vehicles that use a front-mounted cooler assembly. It matches the function of the original unit and is a direct-fit style replacement for select Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL models. Part number 918-479 is also referenced for the same application as 84342541.
What It Helps Address
- Transmission fluid temperature rise caused by a failed cooler
- Cooling loss from corrosion or heat-related damage
- Leaks at damaged cooler connections
- Reduced cooling performance in front-mounted OE-style systems
- Replacement needs after impact or road debris damage
Installation Notes and Tips
Verify the vehicle’s front cooler configuration, inlet and outlet thread style, and mounting dimensions before installation. Inspect surrounding cooler lines, seals, and connection points for wear or contamination while replacing the unit. Confirm fitment by year, make, model, and front position for Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL applications. Part number 918-479 should be matched to the original cooler layout before service begins.
Quality Assurance
Dorman designs this cooler as a standard replacement component to match the function of the original part on specified vehicles. The aluminum construction and OE-style connection layout support a direct replacement approach for front-mounted transmission cooling systems.
Dorman 918-479 Automatic Transmission Oil Cooler - Front
Dorman 918-479 Transmission Oil Cooler
Dorman 918-479 is a standard replacement automatic transmission oil cooler for front-mounted applications on select Cadillac, Chevrolet, and GMC vehicles. Built with an aluminum core and threaded inlet and outlet connections, it is designed to restore cooling performance when the original cooler has failed from heat, corrosion, or physical damage.
- Aluminum core and aluminum construction
- Threaded inlet and outlet attachment types
- Painted finish with black housing
- Standard replacement grade
- Front position application
- Fits select 2021-2025 Cadillac Escalade, front
- Fits 2021-2025 Chevrolet Tahoe, front
- Fits 2021-2025 GMC Yukon, front
- Fits 2021-2025 GMC Yukon XL, front
- Fits 2021-2024 Cadillac Escalade ESV, front
Fitment and Application Details
This automatic transmission oil cooler is engineered for vehicles that use a front-mounted cooler assembly. It matches the function of the original unit and is a direct-fit style replacement for select Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL models. Part number 918-479 is also referenced for the same application as 84342541.
What It Helps Address
- Transmission fluid temperature rise caused by a failed cooler
- Cooling loss from corrosion or heat-related damage
- Leaks at damaged cooler connections
- Reduced cooling performance in front-mounted OE-style systems
- Replacement needs after impact or road debris damage
Installation Notes and Tips
Verify the vehicle’s front cooler configuration, inlet and outlet thread style, and mounting dimensions before installation. Inspect surrounding cooler lines, seals, and connection points for wear or contamination while replacing the unit. Confirm fitment by year, make, model, and front position for Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL applications. Part number 918-479 should be matched to the original cooler layout before service begins.
Quality Assurance
Dorman designs this cooler as a standard replacement component to match the function of the original part on specified vehicles. The aluminum construction and OE-style connection layout support a direct replacement approach for front-mounted transmission cooling systems.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 918-479 Transmission Oil Cooler
Dorman 918-479 is a standard replacement automatic transmission oil cooler for front-mounted applications on select Cadillac, Chevrolet, and GMC vehicles. Built with an aluminum core and threaded inlet and outlet connections, it is designed to restore cooling performance when the original cooler has failed from heat, corrosion, or physical damage.
- Aluminum core and aluminum construction
- Threaded inlet and outlet attachment types
- Painted finish with black housing
- Standard replacement grade
- Front position application
- Fits select 2021-2025 Cadillac Escalade, front
- Fits 2021-2025 Chevrolet Tahoe, front
- Fits 2021-2025 GMC Yukon, front
- Fits 2021-2025 GMC Yukon XL, front
- Fits 2021-2024 Cadillac Escalade ESV, front
Fitment and Application Details
This automatic transmission oil cooler is engineered for vehicles that use a front-mounted cooler assembly. It matches the function of the original unit and is a direct-fit style replacement for select Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL models. Part number 918-479 is also referenced for the same application as 84342541.
What It Helps Address
- Transmission fluid temperature rise caused by a failed cooler
- Cooling loss from corrosion or heat-related damage
- Leaks at damaged cooler connections
- Reduced cooling performance in front-mounted OE-style systems
- Replacement needs after impact or road debris damage
Installation Notes and Tips
Verify the vehicle’s front cooler configuration, inlet and outlet thread style, and mounting dimensions before installation. Inspect surrounding cooler lines, seals, and connection points for wear or contamination while replacing the unit. Confirm fitment by year, make, model, and front position for Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL applications. Part number 918-479 should be matched to the original cooler layout before service begins.
Quality Assurance
Dorman designs this cooler as a standard replacement component to match the function of the original part on specified vehicles. The aluminum construction and OE-style connection layout support a direct replacement approach for front-mounted transmission cooling systems.
