Spring Brake Valve Supply Port (1)1/2-14 NPT Delivery Ports (4)3/8-18 NPT Park Control Port (1)1/4-18 NPT Air Fitting (2)3/8 PTC
- Part number: 802579
- OE MFG: Benchmark Technology Group
- OEM Reference: K021558
- Cross Reference: NAVISTAR : BANK021558, BXK021558; OTHER : 0091559, 170.K021558, 170K021558, K021558, K021558BXW, S27028, S-27028
- Product Class: Air Valves & Kits
The PAI 802579 Benchmark spring brake valve supply port is listed with one 1/2-14 NPT supply port, four 3/8-18 NPT delivery ports, one 1/4-18 NPT park control port, and two 3/8 push-to-connect air fittings. Spring brake valves are heavy duty diesel truck parts that direct compressed air through service and parking brake circuits to control brake application and release within the air-brake system. Benchmark Technology Group lists K021558 as the OEM reference, with NAVISTAR BANK021558 and BXK021558 as additional cross-references.
