Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high-pressure applications. Knurled brass nuts make finger-tightening easy. Crimped with 8-segment dies for secure fit and maximum durability. Hoses are available in sets and lengths to meet all EPA, SAE, and UL requirements for refrigerant containment.
What's included
- 40372: 72″ Set
- Blue/Yellow/Red, 1/4″ x 1/4″