Trans Line Adapter 1/8in -27 NPT X 5/16in 2 Pack

The Northern Radiator Trans Line Adapter 1/8in -27 NPT X 5/16in 2 Pack (SKU: NRAZ80005) is designed for those looking to modify their vehicle's cooling system or upgrade their transmission setup. This precision transmission fluid line adapter is ideal for fabricating custom transmission cooler setups or adapting OEM transmission lines to aftermarket radiators.

Each adapter features a 1/8-inch -27 NPT male thread on one end and a 5/16-inch female JIC connection on the other, providing compatibility between different thread standards. The tapered NPT threads create a seal that minimizes the need for additional sealing materials, while the JIC flare design allows for versatile connections in various cooling configurations.

This adapter pair is essential for those working on transmission cooler installations where factory line sizes do not match aftermarket radiators, ensuring a reliable connection for custom cooling systems. Builders and automotive enthusiasts will appreciate the lightweight design and dual-standard compatibility of this product.