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For GM 4L60E 4L65E TH350 TH400 Automatic Transmission Cooler 6AN Hose Line Kit

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Key item features

PRODUCT OVERVIEW
This automatic transmission cooler hose line kit is engineered for optimal performance with GM 4L60E, 4L65E, TH350, and TH400 transmissions. It serves as a reliable replacement for factory lines, effectively addressing common issues like fluid leaks and inefficient cooling. Compatible with a range of vehicles, including select Chevrolet, GMC, Cadillac, and Pontiac models.
PREMIUM MATERIALS & CONSTRUCTION
Crafted with high-quality PTFE-lined hose and reinforced with braided stainless steel and nylon exterior, this kit ensures superior durability and flexibility. The 6AN fittings are precision-machined from 6061-T6 billet aluminum and feature a black anodized finish for enhanced corrosion resistance and long-lasting performance.
HIGH-PERFORMANCE SPECIFICATIONS
Designed to withstand demanding conditions, this hose kit operates effectively in temperatures ranging from -76°F to 446°F (-60°C to 230°C). It supports a maximum working pressure of 3000 PSI and a burst pressure of 10,000 PSI, providing reliable fluid transfer and thermal stability under extreme engine conditions.
INSTALLATION NOTES
The included 7-foot PTFE hose offers ample length for custom routing but is relatively stiff—avoid sharp bends during installation. Professional installation is recommended to ensure proper fitment and sealing. Each kit includes straight and 90-degree AN6 fittings to simplify the setup process.

Specs

Vehicle make
Chevrolet, GMC, Cadillac, Pontiac, Buick
Vehicle model
Blazer, Jimmy, Fleetwood
Vehicle year
1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Automotive radiator repair part & hardware type
Hose
Vehicle type
Car
Vehicle fitment type
Universal

Current price is $39.79

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About this item

Product details

This automatic transmission cooler hose line kit is designed for GM transmissions including 4L60E, 4L65E, TH350, and TH400. It features PTFE-lined hoses with a braided stainless steel and nylon exterior for excellent strength and flexibility, along with AN6 fittings made from CNC-machined billet aluminum with a black anodized finish for durability. The kit operates within a temperature range of -76°F to 446°F (-60°C to 230°C), with a maximum working pressure of 3000 psi and a burst pressure of 10000 psi. Each hose is 7 feet long and finished in black.
Compatible with various models such as Chevrolet Blazer (1982-1991), GMC Jimmy (1982-1993), Cadillac Fleetwood (1990-1992), and others from brands like Pontiac and Buick between 1982 and 1993. The package includes two 7-foot AN6 PTFE hoses with straight heads, two AN6 male to 1/2x20 male thread inverted fittings, and two AN6 to 1/4 NPT 90-degree fittings. Professional installation is recommended due to the hose's rigidity.

PRODUCT OVERVIEW
This automatic transmission cooler hose line kit is engineered for optimal performance with GM 4L60E, 4L65E, TH350, and TH400 transmissions. It serves as a reliable replacement for factory lines, effectively addressing common issues like fluid leaks and inefficient cooling. Compatible with a range of vehicles, including select Chevrolet, GMC, Cadillac, and Pontiac models.
PREMIUM MATERIALS & CONSTRUCTION
Crafted with high-quality PTFE-lined hose and reinforced with braided stainless steel and nylon exterior, this kit ensures superior durability and flexibility. The 6AN fittings are precision-machined from 6061-T6 billet aluminum and feature a black anodized finish for enhanced corrosion resistance and long-lasting performance.
HIGH-PERFORMANCE SPECIFICATIONS
Designed to withstand demanding conditions, this hose kit operates effectively in temperatures ranging from -76°F to 446°F (-60°C to 230°C). It supports a maximum working pressure of 3000 PSI and a burst pressure of 10,000 PSI, providing reliable fluid transfer and thermal stability under extreme engine conditions.
INSTALLATION NOTES
The included 7-foot PTFE hose offers ample length for custom routing but is relatively stiff—avoid sharp bends during installation. Professional installation is recommended to ensure proper fitment and sealing. Each kit includes straight and 90-degree AN6 fittings to simplify the setup process.

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Specifications

Compatible cars

Chevrolet Blazer (1982-1991), GMC Jimmy (1982-1993), Cadillac Fleetwood (1990-1992)

Vehicle make

Chevrolet, GMC, Cadillac, Pontiac, Buick

Vehicle model

Blazer, Jimmy, Fleetwood

Vehicle year

1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993

Warranty

Warranty information

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