In Stock, Ready to Ship!
New Master Cylinder with 3.5" tall reservoir. Your original may have '50.80 BORE' or '2" BORE' cast on the side of the unit. It includes the Differential Pressure Switch on the casting. The primary outlet is 9/16-18, secondary outlet is 1/2-20. Works with hydromax brake booster. 1 year warranty.
Freightliner has 2 Master Cylinders with different reservoir heights. Measure your reservoir height before ordering. This unit has a 3.5" tall reservoir. If you have a taller (4.75") reservoir, order 10-487
Replaces Freightliner MT-45, Ford, IHC, & Navistar.
This unit is new and replaces our part number 10579R which was remanufactured.
Estimated Shipping Dimensions: 10" x 9" x 7"
Weight: 13.49 lbs
Mill Supply has been the #1 supplier of step van parts for over 30 years. If you have a Workhorse, Utilimaster, Morgan Olson or other type of walk-in van you have landed on the right page. You will not find a more complete listing of parts for stepvans anywhere! With research and development on-the-go, new products are constantly being added to keep up with the growing industry. You can count on great customer service, fast shipping, and discount prices when you shop with us. It doesn't matter if you use your truck on-the-job, for deliveries, or run a food truck, you can count on Mill Supply to keep your vehicle in top shape. If you have any questions don't hesitate to either contact us via email or give us a call at 800-888-5072 between 8:00 a.m. - 5:00 p.m. E.S.T. and one of our experienced representatives will be happy to help you.