MasterCool 82834-SL-E High Side Manual R134a Safety Lock Coupler ¼” FL-M x 16mm Type_Funnels Proudly Made in USA

Proudly Made in USA

Chevrolet trucks 2003-later 4

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MasterCool 82834-SL-E High Side Manual R134a Safety Lock Coupler ¼” FL-M x 16mm Type_Funnels Proudly Made in USAMastercools new safety lock manual couplers are designed for use on all R134a systems. Unique design allows the technician to work on the system without the worry of accidentally disconnecting the hose regardless of movement. Once the coupler is connected to the system, the safety lock sleeve slides into place guaranteeing that the coupler cannot be taken off without unscrewing the manual valve. Meets all SAE, UL and EPA requirements for containment