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SKU:
BRK01233
SPRING BRAKE VALVE SR-7 | 021557, 170.K021557, 745-K021557, 745K021557, AM170K021557, BEN-K021557, BER-K021557, BERK021557, BW K021557, BWK021557, BXK021557, K021557, K021557BXW, K21557, S-27027, S27027
Regular price
$104.95
Unit price
/
Unavailable
Shipping calculated at checkout.
SPRING BRAKE VALVE SR-7 | 021557, 170.K021557, 745-K021557, 745K021557, AM170K021557, BEN-K021557, BER-K021557, BERK021557, BW K021557, BWK021557, BXK021557, K021557, K021557BXW, K21557, S-27027, S27027 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
This part typically ships within 1 to 2 business days.
SPRING BRAKE VALVE SR-7 | 021557, 170.K021557, 745-K021557, 745K021...
Regular price
$104.95
Unit price
/
Unavailable
This Air Brake Spring Brake Modulating Valve is engineered to maintain correct flow rates and pressure in critical vehicle systems. Manufactured with heavy-duty materials, it resists wear and corrosion in demanding commercial truck environm
Specifications
| Anti-Compounding | Yes |
|---|---|
| Dust Shield Included | Exhaust Port Dust Shield Included |
| Exhaust Orientation | Exhaust Facing Down |
| Maximum Operating Temperature | 200 °F (93 °C) Degrees Fahrenheit |
| Minimum Operating Temperature | -40 °F (-40 °C) Degrees Fahrenheit |
| Mounting Stud Diameter | 3/8-16 UNC-2A Stud (2x) Inch |
| Mounting Stud Length | .94 Inch |
| Port Diameter | Supply Port 1/2-14 NPT Inch |
| Port Diameter | Control Port 1/4-18 NPT Inch |
| Port Diameter | Park Control Port 1/4-18 NPT Inch |
| Port Diameter | Balance Port 1/4-18 NPT Inch |
| Port Diameter | Delivery Port 1 3/8-18 NPT | Delivery Port 2 3/8-18 NPT | Delivery Port 3 3/8-18 NPT | Delivery Port 4 3/8-18 NPT Inch |
| Regulatory Compliance | FMVSS 121 |
| Spring Brake Hold-Off Pressure | 107 PSI Pounds per Square In |
| Warranty Period | 1 Year or 100,000 Miles |
Interchange / Cross-Reference Numbers
| Brand | Part Number |
|---|---|
| Bendix | 021557 |
| Automann | 170.K021557 |
| Mack | 745-K021557 |
| Bendix | 745K021557 |
| Automann | AM170K021557 |
| Bendix | BEN-K021557 |
| Genuine Newstar | BER-K021557 |
| Bendix | BERK021557 |
| Freightliner | BW K021557 |
| Mack | BWK021557 |
| International | BXK021557 |
| Bendix | K021557 |
| Paccar Parts | K021557BXW |
| Bendix | K21557 |
| Genuine Newstar | S-27027 |
| Genuine Newstar | S27027 |
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