Transmission Cooler Line Kit for LS Swaps with 4L60E
If you're swapping an LS engine into your vehicle with a 4L60E transmission, maintaining optimal fluid temperature is critical and the Transmission Cooler Line kit - 4L60E is designed to deliver consistent cooling where you need it most. This kit assembles stainless steel braided hoses with precision fittings to ensure a secure, leak-resistant connection from the transmission to your cooler. With straightforward attachment points and comprehensive hardware included, it integrates cleanly into your LS swap without trimming or adapters. Expect dependable temperature control through every shift and sustained driving session.
Pressure Rated Stainless Steel Braided Hose Structure
The Transmission Cooler Line kit uses stainless steel braided hoses designed to withstand elevated fluid pressures common in LS swap applications. The interwoven steel strands provide exceptional resistance to abrasion and corrosion, while the outer black covering shields against oil, road debris, and heat. This build quality ensures that the cooling loop remains reliable over thousands of miles without swelling or rupture. By combining raw strength with environmental protection, these hoses deliver both performance and peace of mind under demanding driving conditions.
Precision Engineered Fittings for Leak Free Connections
Every fitting in this kit is machined to exact tolerances to guarantee a secure seal at each junction in your transmission cooling system. Integrated sealing surfaces and O-ring receptacles eliminate guesswork and reduce the chance of fluid seepage under pressure. The fittings align perfectly with the 4L60E case ports, requiring no adapters or trimming to achieve a snug fit. This attention to dimensional accuracy translates directly into fewer leaks, less maintenance, and greater confidence during spirited driving.
Streamlined Full Kit for Rapid Installation
Rather than sourcing individual hoses and adapters, this all-inclusive kit arrives with both the hoses and every required fitting to complete an LS to 4L60E cooling circuit. Installation becomes a matter of bolt-up instead of trial and error, saving hours in the garage. Thoughtful routing angles and mounting brackets match common swap layouts so you can avoid cutting frame rails or modifying shrouds. The result is a clean engine bay installation that feels factory built and keeps your project moving forward.
Optimized Cooling Performance to Protect Your Transmission
Maintaining ideal transmission fluid temperature is critical for shift quality, torque capacity, and component longevity. This cooler line kit channels fluid through an efficient external cooler, pulling heat away before it can degrade seals or reduce hydraulic pressure. Consistent fluid temperatures help prevent overheating during towing, track use, or extended highway runs. In turn, you preserve clutch material life, avoid slipping, and ensure that each downshift and upshift remains as crisp as when the swap was first completed.
Engineered for a precise fit and consistent cooling performance.