Check Valve Male Port (1) 1/2in NPT Female Port (1) 1/2in Multiple applicaton
- Part number: 802591
- OE MFG: MACK
- OEM Reference: 20QE2180
- Cross Reference: MACK : 20QE1261R, 20QE2180, 20QE2180R, 20QE2234, 25075080, 25167297; OTHER : 401018 | PAI : 802591OEM
- Product Class: Air Valves & Kits
The PAI 802591 is a check valve with one male port and one 1/2-inch NPT female port, listed for multiple applications. Check valves are heavy duty diesel truck parts that control one-way airflow in pneumatic systems and prevent reverse flow through the circuit. MACK OEM reference 20QE2180 identifies the part, with MACK 20QE1261R and 20QE2180R as additional cross-references.
