Haldex KN20025 Push-Pull Trailer Air Supply Valve – PP-7 Replacement

Keep your truck’s air brake system operating properly with the Haldex KN20025 Push-Pull Trailer Air Supply Valve. This bulkhead-mounted dash valve controls tractor protection and is designed as a replacement for the PP-7 valve.

Built with durable engineering-grade composite construction, the KN20025 provides reliable operation in demanding heavy-duty applications. The valve includes the KN20900 knob and is designed for easy installation in compatible truck air systems.

Features & Benefits

• Push-pull trailer air supply valve
• Controls tractor protection
• Replacement for PP-7 valve
• Bulkhead mount
• Requires a 7/8-inch mounting hole
• Durable engineering-grade composite construction
• KN20900 knob included
• Designed for heavy-duty truck air brake systems

Specifications

• Pop Pressure: 35 ± 10 PSI
• Non-Override Pressure: 25 ± 5 PSI
• Supply Port: 1/8-inch NPT
• Control Port: 1/8-inch NPT
• Delivery Port: 1/4-inch NPT
• Exhaust Port: 1/4-inch NPT
• Mounting: Bulkhead, 7/8-inch hole
• Approximate Weight: 0.7 lb
• OEM Part Number: N20961
• VMRS Code: 013010016

Cross-Reference Numbers
N20961, PAN20961, MIDKN20025, MBKN20025, MDKN20025, RKN20025, R955288239N, S-5677, P-67578, 12404X, 288239X, 288721X, 5396-KN20025