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MGM TR3030LP3THD Combo Brake -3233051

SKU 3233051
$107.43
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Out of Stock

This item is currently on back order but can still be purchased

Back in stock on 10/17/2025.

Details

Product Description

Early signs of failing spring brake chambers often go unnoticed without visual inspection. When performing routine maintenance on your semi-truck or other commercial vehicle, you may want to check to see if the brake chamber rod is bent; isn't fully retracting or chamber and slack adjusters are out of adjustment. It could be time for a replacement. After all, brake chambers should be replaced every two-five years.


This TR3030LP3THD s-cam brake with HD breather tube is designed for parking brakes. The TR-LP3THD model with composite guide-corrosion fighter technology features a tamper-resistant design and center hole diaphragm. It contains an epoxy-coated head and return spring (spring size is 30) as well as a center hole shield and weather-seal plug. With stroke alert, it has the added benefit of a 3 inch long stroke; molded nitrile rubber air seal and heavy-duty power spring at 145 pounds and additional parking brake force at 1.25 inches of stroke. This aftermarket long stroke double diaphragm s-cam brake drum with heavy-duty breather tube contains 3/8-18 inch NPTF port sizes; a spring size of 30 and a service size of 30. It's "A" measurement is 9.99 inches; "B" measurement is 7.61 inches; "C" measurement is 8.32 inches; "D" measurement is 8.21 inches; "E" measurement is 4.75 inches; "F" measurement is 5/8-11 UNC; "G" measurement is 5/8-18 UNF and inlets are 3/8 -18 NPTF. X-min measures 8 inches.


MGM's limited warranty depends on product and application. Contact us to learn more!


Since 1956, MGM has been a top solution provider of quality spring brake actuator technology and electronic brake monitoring systems servicing trucks, buses, and other types of heavy-duty commercial vehicles. When in need of replacement air disc brake parts and components for your heavy-duty application, turn to MGM Brakes!


Features

  • Spring size is 30
  • 3/8-18 inch NPTF port sizes
  • Spring size of 30
  • Service size of 30
  • "A" measurement is 9.99 inches
  • "B" measurement is 7.61 inches
  • "C" measurement is 8.32 inches
  • "D" measurement is 8.21 inches
  • "E" measurement is 4.75 inches
  • "F" measurement is 5/8-11 UNC
  • "G" measurement is 5/8-18 UNF
  • Inlets are 3/8 -18 NPTF
  • X-min measures 8 inches

Includes

TR3030LP3THD s-cam brake with HD breather tube


Warranty

MGM's limited warranty depends on product and application. Contact us to learn more!


Cross Reference

5554-3233051


Specifications

Brandmgm brakes
Model NumberTR3030LP3THD
MPN3233051
Width1 in.
UOM Quantity (Per Unit of Measure)1
Unit of Measure (case, ea, drum, etc.)each
Height1 in.
Benefits

This TR3030LP3THD s-cam brake with HD breather tube is designed for parking brakes. The TR-LP3THD model with composite guide-corrosion fighter technology features a tamper-resistant design and center hole diaphragm. It contains an epoxy-coated head and return spring (spring size is 30) as well as a center hole shield and weather-seal plug. With stroke alert, it has the added benefit of a 3 inch long stroke; molded nitrile rubber air seal and heavy-duty power spring at 145 pounds and additional parking brake force at 1.25 inches of stroke. This aftermarket long stroke double diaphragm s-cam brake drum with heavy-duty breather tube contains 3/8-18 inch NPTF port sizes; a spring size of 30 and a service size of 30. It's "A" measurement is 9.99 inches; "B" measurement is 7.61 inches; "C" measurement is 8.32 inches; "D" measurement is 8.21 inches; "E" measurement is 4.75 inches; "F" measurement is 5/8-11 UNC; "G" measurement is 5/8-18 UNF and inlets are 3/8 -18 NPTF. X-min measures 8 inches.

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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