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There are always clearance challenges when doing an engine
swap. One of these is routing the transmission cooler lines
off the side of the transmission while cleaning the trans tunnel.
Earl's makes this easier with their line adapters.
Integrating into the GM transmission and adapting to AN
lines allows additional clearance and freedom that the original
hard lines cannot. Adapters are available for the popular GM Transmissions
4L80E (Fits Transmissions w/ 1/4-18 NPSM Threads Long/Rear). Order Two adapters (one short for the front and one long for the rear to match the threads on your transmission). The thread size varies depending on the application.
Earl’s Straight Transmission Adapter -6 Male to 1/4-18 NPSM Male - Long (Rear) - 961981ERL
$20.89
Features:
- Available for Any Plumbing Situation And Many Custom Applications.
Sizes and Connection Specifications:
- Product Details: Earls Transmission Adapter, One Adapter w/ O-Ring Seal Fits 4L80E (Some 1997 & Later) w/ 1/4-18 threads - Long (Rear), Nickel Plated Steel
- Adapter AN Size ( A ): 6 AN MALE (AN -6 thread: 9/16-18, 18 TPI)
- Adapter NPT Size ( B ): 1/4-18 NPSM MALE (18 TPI NPT)
- Adapter Type: Transmission Cooler