| Product Line | Brakes |
| Category Name | Air Brake Valves |
| Part Type | Spring Brake Valve |
| Alternate Part Name | Trailer Spring Brake Valve |
| Model | SR-1 |
| OEM Part Number | 286364 |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Compatible Repair Kit Part Number | F224625 |
| Control Port Size | 1/4-18 NPT |
| Delivery Port Qty | 1 |
| Delivery Port Size | 1/4-18 NPT |
| Exhaust Port Size | Dust Shield |
| Mounting Hole Qty | 2 |
| Mounting Hole Size | Ø.345 |
| Primary Reservoir Port | 1/4-18 NPT |
| Supply Port Size | 1/4-18 NPT |
| Material | Die-cast Zinc |
| Maximum Operating Temperature | 200 deg. F (93 deg. C) |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Reservoir Modulation Pressure | 55 psi |
| Spring Brake Hold-Off Pressure | 95 psi |
| Regulatory Compliance | FMVSS 121 |
| Net Weight | 2.12 lb. |
| Cross References | 1693173C91, 170286364, 20QE311OR, 286364, EBN286364N, EM36530, K295127, LIV-3653, LIV3653, OR286364, OR286364X, R955286364N |
| Intended Application | - Dual or split air brake systems that are equipped with spring brake actuators on heavy vehicles. Their main function is to regulate the holding pressure applied to the spring brakes and, in the event of pressure loss in the system.
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