Thexton 319 Transmission Cooler Line Plugs. Seals transmission/fuel lines. Fits 1/4-, 5/16-, and 3/8-inch tubes. Transmission Cooler Line Plugs seal male or female fittings just like afaucet valve. Allows vehicle to be driven from service bay with radiator off. Eliminates loss of transmission fluid and messy, slippery floors. 16-inch chainkeeps plugs together and serves as a tube support.
ESTABLISHED IN 1907.
Designers, Manufacturers, and Suppliers of Innovative and Hard-to-Find Automotive Tools, Testers, and
Diagnostic Equipment for the Professional Automotive Technician.