4Pcs Transmission Oil Cooler Line E-Clips & O-Rings Kit, 3/8" Push-in Line Replacement Clips, Compatible with 4L60 4L65E 4L70E 4L75E 4L80E Transmissions

This transmission oil cooler line repair kit is designed to provide a dependable replacement for your vehicle’s cooling line connection components. Engineered for 3/8" push-in style lines, it works seamlessly with a wide range of common transmission models to ensure proper fit and reliable sealing. Each kit includes four retainer E-clips and four inner O-rings, intended specifically for transmission-side fittings rather than front cooler connections. For optimal performance and leak prevention, these components are recommended for replacement whenever the cooler line is disconnected. The standard installation uses two sets on the transmission end and two sets on the radiator end for complete coverage. Manufactured to strict dimensional standards, these clips and O-rings deliver a precise, secure fit without modification. Constructed from durable materials and tested for long-term use, they resist heat, pressure, and common transmission fluids to maintain consistent performance. Whether you’re performing routine maintenance or completing a repair, this kit offers the quality and reliability needed to keep your vehicle’s cooling system functioning efficiently.

• Wide Compatibility for 3/8" Push-In Cooler LinesThis kit fits 3/8 inch push-in transmission oil cooler lines, compatible with 4L60, 4L65E, 4L70E, 4L75E, 4L80E and other similar transmissions. It is designed for transmission-side fittings, not for front cooler fittings.
• Complete 4-Piece Replacement KitComes with 4 retainer E-clips and 4 inner O-rings for a full set replacement. Standard installation uses 2 sets on the transmission side and 2 sets on the radiator side for a complete and proper repair.
• Recommended Replacement for Leak PreventionThese clips and O-rings are suggested to be replaced each time the cooler line is disconnected to maintain a tight seal, prevent fluid leaks, and ensure stable cooling system performance.
• Precise Fit for Seamless InstallationManufactured to standard dimensions for a precise match with original fittings. Ensures a secure connection, easy installation, and consistent performance without modification.
• Premium Quality & Reliable DurabilityConstructed with high-quality materials and rigorously tested to resist heat, pressure, and transmission fluid. Provides long-lasting durability and reduces the need for frequent repairs.