OTC 6046 GM Heater Line Quick-Connect Release Tool
Designed to separate quick-connect fittings on heater lines for 1999–2004 Chevrolet (Chevy) and GMC C/K trucks. The tool is intended for tight-access areas and helps release the fitting without damaging the heater line or connector.
Compatibility
1999–2004 Chevy and GMC C/K trucks
3/4-inch heater lines with quick-connect fittings and four locking tangs, as specified in the product information
How it works
The tool fits around the hose and presses the connector’s locking tabs to release the fitting. The supplied procedure references J-43181; confirm that reference and the correct application against the manufacturer’s service information before use.
