4 Port Trailer Emergency Relay Valve
Trailer Emergency Relay Valve
Trailer Emergency Relay Valve
Premium Aftermarket Replacement 4 Port Trailer Emergency Relay Valve.
⚠️ Critical Industry Cross-Reference Numbers
To guarantee an exact drop-in fit for your rig, this valve directly replaces the following industry part numbers:
- 7271, 14033, 34029, 37025, 38072, 41188, 41308, 101197, 110268, 110470, 281672, 281862, 281864, 281865, 283034, 284103, 285708, 288724, 401130, 846938, 1019237, 1019238, 1092941, 1663363, 2471955, 4017762, 4037833, 4184001, 4900093, 5001242, 9016927, 9018245, 9049029, 9051594, 21406050, 48206099, 50652874, 83073240, 936001004, 1936001006, 1998530001, 281860514658, 101197X, 10TN856, 16A63363, 281865B1, 281865R, 31A1631, 3TN420, 6B277445, 7J7235, ACC049418, AND91477, ARA32601, E4037833, EBN281865N, KN30300, KN30400, M1567182, M2511014, R955281865, S7558.
⚙️ Technical Specifications & Port Sizes
Confirm your thread and mounting sizing before ordering:
- Dual function valve used on trailers.
- Used on pre-FMVSS-121 vehicles and off road applications.
- Approximate Weight 3.3 lbs.
- OEM Part # 281865
- Supply: 1 @ 3/8" , 1 @ 3/4"
- Delivery: 2 @ 1/4" , 2 @ 3/8"
- Service: 1/4"
- Emergency: 1/4"
🛑 Performance & Engineering Ratings
- Initial Emergency Application Pressure: 50± 5 PSI
- Maximum Emergency Release Pressure: 95 PSI
📦 In the Box
- Trailer Emergency Relay Valve
🚛 Availability & Delivery Options
- Condition: Brand New, Factory Sealed
- Shipping: In Stock & Ships Same Day (Orders placed before 2:00 PM CST)
⚠️ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).
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Reviews
Good quality and fit.
