Covering fuel, brake, A/C, power steering, and transmission lines, this 8-pack fluid line stopper kit seals disconnected metal lines to prevent leaks and contamination during service. The set includes two each of four stopper sizes-Banjo Bolt, 5/16" (7.9 mm), 3/8" (9.5 mm), and 1/2"-compatible with all automotive fluids. Each stopper installs in seconds and adjusts to three locking positions to maintain a secure fit on the line.

Covering fuel, brake, A/C, power steering, and transmission lines, this 8-pack fluid line stopper kit seals disconnected metal lines to prevent leaks and contamination during service. The set includes two each of four stopper sizes-Banjo Bolt, 5/16" (7.9 mm), 3/8" (9.5 mm), and 1/2"-compatible with all automotive fluids. Each stopper installs in seconds and adjusts to three locking positions to maintain a secure fit on the line.