Chamber - G3030, 300, Wc225, 135 045 H111778

positive OEM
Part# H111778
Combination spring and service brake chamber for heavy-duty air brake systems.
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Description

The Haldex GoldSeal Combination Spring and Service Brake Chamber G3030, 300, WC225, 135 045 (HDX H111778) integrates spring and service brake functions into a single assembly. It converts air pressure into mechanical force to apply and release vehicle brakes, supporting safe braking operations in heavy-duty commercial vehicles.

Key Specifications

  • Application: Heavy-duty truck air brake systems
  • Function: Converts air pressure to mechanical braking force
  • Compatibility: Combination spring and service brake chambers
  • Construction: Steel housing, welded clevis, spring assembly
  • Features: Release pressure 68 psig, hold-off pressure 62 psig, 315° air port position, 3" stroke length, 3.66" stud length
  • Quality: OEM Haldex part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# H111778
Type OEM
Part# variations H111778 M1D,
H111778M1D,
HDX H111778,
HDXH111778,
MID H111778,
MIDH111778
Manufacturer Haldex
Warranty Standard Manufacturer Warranty