LS Transmission Cooler Line Kit for 4L80E Applications
When cramming an LS motor into a classic chassis, keeping the 4L80E transmission fluid temperature in check can make or break drivability, and the Transmission Cooler Line Kit for 4L80E is designed to tackle that challenge. Each stainless steel braided hose resists heat and abrasion while ensuring consistent fluid flow even when pressure spikes shift through the system. Precision machined fittings form leak proof seals that withstand vibration and repeated temperature cycles. Built for direct LS installation across 4L80E and 4L85E transmissions, the streamlined routing avoids tight turns to maintain a tidy engine bay and sustain optimal coolant flow under towing or track conditions.
Stainless Steel Braid Ensures Hose Longevity
The black covered hoses in this kit feature a stainless steel braid that shields the inner core from engine heat and road debris. This protective layer prevents abrasion and helps maintain consistent wall thickness under pressure, reducing the risk of bulging or failure. The combination of heat tolerance and impact resistance allows the hoses to operate reliably in tight engine bays where temperatures can rise rapidly. Installers will value the balance of flexibility and strength that makes routing around brackets and chassis components straightforward.
Precision Fitting Engineering for Secure Seals
Every fitting is CNC machined to exact tolerances to form a uniform contact surface against transmission and radiator ports. This precision ensures a tight seal that resists loosening from vibration during acceleration or towing. With proper torque applied at installation, the metal seals maintain constant pressure on internal gaskets, virtually eliminating the chance of fluid loss. As a result, transmission temperatures remain stable and shifts stay crisp under demanding conditions.
Engineered Coolant Pathway for Thermal Efficiency
The routing design minimizes flow interruptions by avoiding sharp bends and tight turns that can cause turbulence and hotspots. Smooth fluid passage between the transmission and radiator maximizes heat transfer, helping maintain optimal operating temperature under load. Consistent coolant flow supports reliable shift feel and extends the life of torque converter components during heavy use. The tidy layout also enhances engine bay appearance while keeping hoses clear of moving parts.
Comprehensive Kit Simplifies Installation Process
This all inclusive package supplies each high pressure hose along with a full set of factory style fittings to complete the swap. Having the correct adapters and seals on hand eliminates the need to hunt for compatible parts or improvise connections. The result is a clean install that saves time and reduces the chance of assembly errors. Builders can finish transmission cooling plumbing quickly and move on to final tuning and road testing with confidence.
Trust this kit to keep your LS transmission cool and operating reliably under all conditions.