Description
When your Case IH starts pulling to one side during braking or the pedal feels different than it used to, there’s a good chance your brake actuator needs attention. This hydraulic component is what converts the pressure from your brake pedal into the clamping force that actually stops your tractor. It’s one of those parts you don’t think much about until it starts giving you trouble—then suddenly it’s all you can think about, especially when you’re heading down a hill with a full load.
What You’re Getting
- 176mm diameter construction sized specifically for your Case IH 33 series tractor
- Direct replacement that mounts exactly like the original factory part
- Heavy-duty hydraulic seals designed to handle the pressure and temperature swings of farm work
- Works with existing brake disc and lining components (disc is part 52544, linings are part 840916)
Built for Real Farm Work
This actuator fits the Case IH 33 series tractors—the 433, 533, 633, 733, and 833 models that have been workhorses on farms for decades. Whether you’re using yours for hay work, cultivation, or transport duties, these tractors need brakes that respond consistently when you need them to stop.
Made to Last
Farm tractors put brake components through conditions that would destroy car parts in short order. This actuator uses seals and materials specifically chosen for agricultural service, where dust, moisture, temperature extremes, and heavy loads are just part of a normal day’s work.
Good to Know
Installation requires basic hydraulic knowledge and proper brake bleeding procedures. Make sure you have compatible brake fluid on hand and plan to bleed the entire brake system thoroughly after installation. If you’re replacing one actuator, it’s often wise to check the other side while you’ve got everything apart.



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