This 3-piece hose set includes blue, red, and yellow hoses with ¼” (6.4 mm) SAE fittings and a 72″ (183 cm) length for refrigerant charging. Each Grade 5 hose supports a 750 PSI working pressure and a 3000 PSI burst pressure. The assembly meets EPA, SAE, and UL requirements for refrigerant containment and uses knurled brass nuts for finger tightening.
Mastercool 40372 Offers
Hoses Set, 72″ (183 cm) Length, Standard w/Standard Fittings (¼” SAE)
Features
- Includes one blue, one red, and one yellow hose
- Standard hoses
- Mastercool uses only grade 5 hose
- Knurled brass nuts make finger tightening easy
- Crimped with 8 segment dies for secure fit and maximum durability
- Hoses meet all EPA, SAE, and UL requirements for containment of refrigerant
Mastercool 40372 Specifications
| Fittings | ¼” (6.4 mm) SAE |
| Length of Each Hose | 72″ (183 cm) |
| Burst Pressure | 3000 PSI |
| Working Pressure | 750 PSI |





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