Offered here is a Bendix/AlliedSignal LQ-4 Front Axle Limiting Ratio Valve, OEM Part Number BX289144 / 289144, a genuine heavy-duty air-brake component designed for use in commercial truck and vehicle braking systems. This professionally cast valve features the recognizable Bendix/LQ-4 design, durable metal construction, and multiple identification markings including 45013 and T-292496B, with the original packaging marked BX289144 and Made in Mexico. The valve is an excellent opportunity for heavy-duty truck, fleet, restoration, maintenance, or replacement applications, particularly for buyers seeking an OEM-spec Bendix component rather than an unverified generic replacement. The item is offered as pictured, with visible age/storage-related cosmetic wear and an original box showing considerable wear; please carefully review all photographs and verify the BX289144 / 289144 part number against your vehicle or equipment requirements before purchase.
Specifications:
- Brand: AlliedSignal / Bendix
- Part Number: BX289144
- OEM No.: 289144
- Function: Limits front-axle brake application pressure during normal service braking
- Nominal Hold-Off Pressure: 4 PSI
- Nominal Equalizing Pressure: 60 PSI
- Construction: Cast metal / zinc die-cast body
Applications:
- Heavy-duty commercial trucks
- Truck and tractor air-brake systems
- Front axle brake circuits
- Steering axle brake systems
- Vehicles requiring controlled/reduced front-axle brake pressure
- Air-brake systems using a Bendix LQ-4 ratio valve
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