Skip to content
English (865) 486-4003|Spanish (865) 486-4001
(865) 486-4003
partsnow.ai + TalkRev
CatalogTrucksGuides
|Brakes & Wheel EndAir SystemElectrical & LightingEngineFiltrationTrailer PartsAll Parts →

Cart

partsnow.ai + TalkRev

AI-powered truck and trailer agentic commerce platform. 50,000+ parts from trusted dealers.

English (865) 486-4003 Spanish (865) 486-4001 support@partsnow.ai1901 Sutherland Avenue
Knoxville, TN 37921

Categories

  • Brakes & Wheel End
  • Air System
  • Electrical & Lighting
  • Engine
  • Filtration
  • Suspension & Steering
  • Trailer Parts
  • Drivetrain

Resources

  • Catalog
  • VIN Lookup
  • Buying Guides
  • Visual Part ID
  • About
  • Contact

Policies

  • Shipping Policy
  • Return Policy
  • Terms of Service
  • Privacy Policy
© 2026 partsnow.ai. All rights reserved.partsnow.ai is operated by Post Equipment, Inc.
VISAMCAMEXDISCOVER
|Secured by Stripe
Home/parts/Air System/065437
Back to catalog
065437 - SR-5 SPRING BRAKE VALVE

Image is for illustration purposes only. Actual part may vary.

BendixAir SystemIn Stock

065437

SR-5 SPRING BRAKE VALVE

The SR-5 spring brake valve (part 065437) is an anti-compounding air valve used in heavy-duty truck and trailer dual air brake systems. It controls the application and release of the spring-actuated parking/emergency brakes, preventing simultaneous service and spring brake application that could cause brake drag. This valve features multiple ports for supply, delivery, reservoir, and service lines, and includes an integral pressure protection valve. Replace when the valve leaks, sticks, or fails to hold air, compromising parking brake function.

$95.94
Free Pickup Ships nationwide (3–7 days) 30-Day Returns Secure Checkout

Verified fitment

  • Heavy-duty trucks and trailers with spring brake parking systems
  • Applications requiring Bendix SR-5 style valve (e.g., Freightliner, Mack, Navistar, Great Dane)

Universal-style valve used across many makes and models. Verify port sizes (3/4 in NPT reservoir nipple, 1/4 in supply, 3/8 in delivery, 1/4 in service) and anti-compounding feature match your system. Supersedes OEM numbers like Freightliner BW 065437, Mack 745-065437, Navistar R955065437N.

Specifications

SKU065437BrandBendixSupplierPost OnsiteCategoryAir SystemAvailabilityIn StockTypeSR-5 Spring Brake Valve with Anti-CompoundingSupply Port1/4 in NPTDelivery Ports4 x 3/8 in NPTReservoir Port3/4 in NPT male nipple and 1/4 in NPTService Ports1/4 in NPTPressure ProtectionIntegral on top

Cross-References / Interchange

Bendix 65437Bendix 109615Keene K065437Automann 170.065437Newstar S-A142Dayton AV065437Velvac 034035Meritor R95565437NBWP M-65437Euclid E-BN065437NMidwest WA65437Haldex 65437XPAI LBV-5662Volvo 85106344Mack 745-065437Navistar R955065437N+1 more
Supplier information

Part Number: 065437

SR-5 SPRING BRAKE VALVE

Unit: ea

Dealer: Post Onsite

Ask about this part

Compatibility, alternatives, and more

Complete the Job

Parts commonly needed alongside air system

25107330In StockHardware & Fasteners
McMahon Truck Center

25107330

STUD

$26.63
SA-245825H-SPIn StockBrakes & Wheel End
KP Services Crossville

SA-245825H-SP

24.5 ALUMINUM WHEEL

$394.60
750.22254-klIn StockHardware & Fasteners
KP Services Crossville

750.22254-kl

LOCK NUT

$13.24
179.YK5816In StockBrakes & Wheel End
KP Services Crossville

179.YK5816

CLEVIS

$24.19

Related Parts

View all
TRA32302-106In StockAir System
KP Services Crossville

TRA32302-106

HOSE ASSY. SLIDER 1/2X106

$51.08
TRA32301-106In StockAir System
KP Services Crossville

TRA32301-106

HOSE ASSY. SLIDER 3/8X106

$50.03
32002-072In StockAir System
KP Services Crossville

32002-072

AIR HOSE ASSY, 3/8X72

$16.97
32002-060In StockAir System
KP Services Crossville

32002-060

AIR HOSE ASSY, 3/8X60

$18.80