Description
281865-G - RE-6 TRAILER RELAY/EMERGENCY VALVE
PART NUMBER(S):
Fleet Products: 281865-G | Replaces OE: Bendix: 281865, 281860, 800098, 281869, 281870, 281672, 281711, 281861, 281862, 281863, 281864, 281865, 281866, 281868, 284103, 284123, 285553, 285708, 283034, 289999, 288724 | Automann: 170.281865 | Haldex: KN30400 | Mack: 745-281865N | Caterpillar: 22900, 7J-7235 | WABCO: 9710050000 | Meritor: R955281860N, R955281865N | Euclid: E-BN281865N | Velvac: 034029 | PAI: EM36140 | Dayton Parts: AV281865 | Fleetrite: FLTBV865
DESCRIPTION:
Model: Bendix RE-6 Trailer Relay/Emergency Valve
Vehicles: Trailers and off-road equipment using compatible relay and emergency air brake systems
• Valve Type: Dual-function relay and emergency valve
• Supply Port: One 3/4" NPT
• Service Port: One 1/4" NPT
• Emergency Supply Port: One 1/4" NPT
• Delivery Ports: Two 3/8" NPT, two 1/4" NPT
• Crack Pressure: 4.5 PSI
• Emergency Application Pressure: 50 PSI ±5 PSI
• Maximum Emergency Release Pressure: 95 PSI
• Mounting: Flange mount
• Function: Controls trailer service and emergency brake circuits
Applications:
Designed for trailer and off-road air brake systems requiring combined service relay and emergency brake control. The valve provides rapid service brake response and applies the emergency brakes when trailer supply pressure falls below the specified range.
CROSS-REFERENCE(S):
281865N, 281865NP, 281865P, 281865R, 281865RX, 281865X, 281865B1, 281865BXW, 281865CX, OR281865, OR281865X, 0R281865X, 0R281865BXR, 170281865, AM170281865, 281860CX, 281862, 281864, 229434X, 101197, 101197X, 1019237, 1019238, 1092941, 110268, 110470, 14033, 14453, 1663363, 16A63363, 1936001006, 1998530001, 21406050, 2281865, 2471955, 281672, 283034, 284103, 285708, 288724, 31A1631, 34029, 3508598, 36140, 37025, 38072, 401130, 4017762, 4037833, 41188, 41308, 4184001, 48206099, 4900093, 5001242, 50652874, 5672, 56720, 6B277445, 83073240, 846938, 9016927, 9018245, 9049029, 9051594, 936001004, 971 005 000 0, ACC049418, AND91477, ARA32601, BB281865N, BEN281865, BEN-281865, BEN281865N, BER-281865, BH281865, BND281865N, BW 281865, BW 281865N, BW281860, BW281865, BW281865N, BW800098, BX281860, BX281865, BX281865N, BX800098, E-BN281860N, E-BN281865X, EBN281865N, EM57050, F224703, FC281865, FS281865N, IK281865N, KN30300, KN30400N, KN30400RX, KN30400X, LEV-3614, LEV3614, M-281865, M1567182, M2511014, OTR281865, R6514-A, R955281860N, R955281865, S-7558, S7558, TDAR955281865N, TKL25018, TLA281860, TR281865, TV281865, VTC-5587, WA281865, WA281865A, Y281865, 8235R955281865N, EXOR281865X, B7558GRP, 281869, 281870, 281672, 281711, 281861, 281862, 281863, 281864, 281865, 281866, 281868, 284103, 284123, 285553, 285708, 283034, 289999, 288724
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 the 3/4" supply, 1/4" service, and 1/4" emergency supply connections.
✔ Verify the two 3/8" and two 1/4" delivery port locations.
✔ Mount securely using the original flange and mounting hardware.
✔ Connect all service and emergency lines according to the trailer air brake schematic.
✔ Test crack pressure, emergency application, emergency release, and leak-free operation.
Warranty Information