Performance Tool W89334 Fuel & Transmission Line Disconnect Set

The Performance Tool W89334 is a four-piece set of quick-disconnect release tools for the spring-lock and push-connect couplers used on automatic transmission cooler lines and fuel lines. These are the fittings you cannot pull apart by hand because a garter spring or plastic collar locks the male tube inside the female coupler; the tool slides over the line, spreads that lock, and lets the fitting separate without cutting or prying.

The set uses an offset body so you can reach couplers buried against a crossmember, frame rail, or radiator tank where a straight tool will not fit. Each piece works one-handed: seat it on the line, push it into the coupler to release the spring, and pull the line free. The tools are machined from anodized aluminum, so they keep their shape instead of collapsing like the disposable plastic disconnects that ship with some line kits.

On a transmission job this is what you reach for to disconnect the cooler lines at the radiator or the case before you drop the pan or pull the unit, and it doubles for fuel-line work since the same style of quick-connect is used across GM, Ford, and Chrysler fuel and cooler circuits. Using the right tool keeps you from nicking the tube sealing surface or crushing the coupler, which is what causes the slow drip after a hasty screwdriver disconnect.

Model W89334 (Wilmar / Performance Tool), four pieces, offset design. Ships from the USA.