- Special Notes
- This spring brake assembly is used on certain Mack truck drive axles.
- Product Description
- Manufacturer: MGM Brake
- Part Number: 3430952
- Complete service and spring brake assembly
- Type 30 spring brake chamber
- Type 30 service brake chamber
- Stroke: 2.5" (Standard)
- Push Rod Length: 4.2" to center of large clevis pin (With Brake Released)
- 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: 4.2" (Push rod length)
Cross References: 3430952, 5554-3430952, MGM3430952, PLBTS3030WC-4.20
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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