Description
276462-G - PP-2 PUSH-PULL CONTROL VALVE WITH ANTI-COMPOUNDING - 40 PSI
PART NUMBER(S):
Fleet Products: 276462-G | Replaces OE: Bendix: 276462, 276538 | Automann: 170.276462 | Meritor: R955276462N | Dayton Parts: AV276462
DESCRIPTION:
Model: Bendix PP-2 Push-Pull Control Valve with Anti-Compounding
Vehicles: Heavy-duty trucks and tractors using compatible parking and emergency brake control systems
• Valve Type: Pressure-sensitive push-pull control valve
• Supply Port: One 1/8" NPT
• Delivery Ports: Two 1/8" NPT
• Brake Valve Port: One 1/8" NPT
• Mounting Thread: 7/8"-20
• Mounting Stem: 0.375" diameter
• Mounting: Dashboard or bulkhead mount
• Release Pressure: 40 PSI
• Actuation: Hand-operated push-pull control
• Anti-Compounding: Prevents combined service and parking brake forces
• Tripper Piston: Prevents manual override during emergency application
• Operating Temperature: -40°F to 176°F (-40°C to 80°C)
• Function: Controls tractor parking and emergency brake operation
Applications:
Designed for dashboard or bulkhead installation in heavy-duty tractors requiring pressure-sensitive parking and emergency brake control. The valve automatically moves to the exhaust position when system pressure falls to approximately 40 PSI and incorporates an anti-compounding circuit connected to the brake valve.
CROSS-REFERENCE(S):
276462X, 276462RX, OR276462, 170276462, 280454, TV276462, 14439, 8235R955276462N, TDAR955276462N, T7019, VTC-268A, 4B-28-1, BA268GRP
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Confirm all four pneumatic connections are 1/8" NPT.
✔ Mount through the dashboard using the 7/8"-20 threaded stem.
✔ Connect the supply, two delivery, and brake valve ports according to the air brake schematic.
✔ Install the knob, mounting pin, and nut securely after positioning the valve.
✔ Pressurize the system and verify 40 PSI automatic release, anti-compounding, and leak-free operation.
Warranty Information
