Description
288301-G - TP-4 TRACTOR PROTECTION VALVE - 5 PORT
PART NUMBER(S):
Fleet Products: 288301-G | Replaces OE: Bendix: 109587, 283934, 288301 | Automann: 170.288301 | Ford: F4HT2B200AA | Freightliner: BW288301 | Meritor: R955288301N | Dayton Parts: AV288301 | Torque: TR288301
DESCRIPTION:
Model: Bendix TP-4 Tractor Protection Valve
Vehicles: Ford L-series tractors using compatible TP-4 tractor protection systems
• Valve Type: Tractor protection valve with two double check valves
• Tractor Service Port: One 3/8" NPT
• Trailer Service Port: One 3/8" NPT
• Tractor Emergency Port: One 1/4" NPT
• Trailer Emergency Port: One 1/4" NPT
• Stoplight Switch Port: One 1/4" NPT
• Mounting Pattern: 3.00" × 1.00"
• System Control: Works with PP-3 or PP-7 control valves
• Function: Protects tractor air pressure during trailer line failure
• Double Check Function: Selects pressure between connected brake circuits
Applications:
Designed for Ford L-series tractor air brake systems requiring a manifold-style TP-4 valve. It combines tractor protection and two double check valve functions and is used with a compatible PP-3 or PP-7 dash control valve.
CROSS-REFERENCE(S):
288301N, 288301R, 288301RX, 288301X, 288301B1, 288301BXW, OR288301, OR288301X, R955288301, TDAR955288301N, 8235R955288301N, TLA288301
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 both 3/8" NPT and all three 1/4" NPT port assignments before connecting lines.
✔ Install using the 3.00" × 1.00" mounting pattern.
✔ Connect tractor service, tractor emergency, trailer service, trailer emergency, and stoplight circuits according to the vehicle schematic.
✔ Use only with a compatible PP-3 or PP-7 trailer supply control system.
✔ Pressurize both circuits and verify trailer shutoff, double check operation, and no leakage.
Warranty Information
