MGM 3431051 3030 Spring Brake Assembly with External Breather Tube

Product Description

  • Manufacturer: MGM Brake
  • Part Number: 3431051
  • Complete service and spring brake assembly with external breather tube
  • Type 30 spring brake chamber
  • Type 30 service brake chamber
  • Available Stroke: 2.5″
  • Includes spring cage bolt
  • Spring chamber permanently sealed for safety
  • Epoxy-coated internal parts for long life


  • Combination Spring Brake Specifications
  • A: 9.04″ (Length of chamber from face of stud housing to the end of the spring housing)
  • B: 6.66″ (Length of Piggyback center body to end of spring housing)
  • C: 8.31″
  • D: 8.21″ (Dimension at rolled seal)
  • E: 4.75″ (Stud Spacing)
  • F: 5/8″-11 UNC (Stud Size)
  • G: 5/8″-18 UNF (Push rod size)
  • X: 8.0″ (Push rod length)

Cross References: EGC-3030, 15663162, 1681999C91, 991070C91, ZAJ3431051, OTR3030SB
A cross reference listing means that this item should be a suitable replacement for the part numbers listed. Check the description to be sure it will work in your application.


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