Four Seasons 55141 A/C Refrigerant Hose: Automotive. Buy Four Seasons 55141 A/C Refrigerant Hose: Hoses - ✓ FREE DELIVERY possible on eligible purchases. Four Seasons 55141 Discharge Line Hose Assembly (55141) . All hoses are constructed with double wall barrier hose compatible with RA or R2; Crimp fitting connection; Application specific design; Every coil tested for proper ohms; All mounting hardware included . . .