Repair or remove fuel lines, A/C quick-connect lines and transmission quickly and without waste. The set includes five sizes to service Ford, Chrysler and GM vehicles and other domestic vehicles. Simplifies removal and repair of air conditioning, fuel and transmission parts.

How do you disconnect a GM fuel line connector?

Newer GM cars are now equipped with this redundant clip that must be removed first. Simply pull up on the clip tab, and it will release from the fuel line. This clip is used to ensure that when the fuel line is reattached, it is fully engaged in the fitting.

How do you get a stuck heater hose off?

Use a razor box knife and carefully slice 2 inches in from the end of the hose and twist it off. Use a clamping tool. Get a good hold on the end of the hose and twist it back and forth until it breaks loose off the nipple. Be careful not to squeeze too hard or you can damage the reinforcement inside the hose.

Does coolant go to heater core?

The heater core has tubes that circulate hot engine coolant through them before the coolant is returned to the radiator. Air blows over the hot coolant to warm it before it’s blown through your vehicle’s vents.