UFP Unique Functional Products

Aluminum Wheel Cylinder for 10" & 12" Drum Brakes (Right). #37203

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  • Regular price $ 31.94
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Replacement Wheel Cylinder for 10" and 12" Hydraulic Drum Brake Assemblies. #37203

This all aluminum wheel cylinder fits standard 10" and 12" Free-Backing and Uni-servo drum brake backing plate assemblies.  Designed specifically for use in the marine environment, this wheel cylinder is sure to outlast the life of standard cast-iron models.


  • All aluminum housing for use in the marine environment
    • great for non-marine use as well
  • ideal replacement for typical cast-iron or zinc plated cylinders
  • works with standard 10" and 12" drum brake assemblies
    • compatible with Free-backing and Uni-servo drum brakes
  • Mounting bolts sold separately

right hand wheel cylinder for Dexter, Bendix, Titan-Dico, Demco or Atwood.
BP17-020, 09776 

Customer Reviews

Based on 7 reviews
Donald M. (Carlisle, US)
Aluminum wheel cylinder perfect fit

Perfect fit

Edward W. (Shavertown, US)
Replacement wheel cylinder

This replacement wheel cylinder fit like a glove. No modifications needed.

Mike (Plainfield, US)
Great option... for marine trailer

They looked great coming out of box, installed easily and work well. Still have a concern with galvanic corrosion with aluminum housing and stainless steel plunger. Will know more at end of boating season, when I inspect and maintain.

Roger P. (Aspers, US)
Wheel cylinders

The aluminum cylinders with stainless piston appear to be of quality materials and design. Hopefully, they'll exceed the previous manufacture.

DC (Wichita, US)
Wheel cylinder

Fit was a little off and had to re-tap the top hole. Function is top notch.. Still not sure if it is supposed to have a rubber boot or not.

Robert H.

As described. Good price and shipping.

William L.

The right part, a good price, quick delivery. Couldn't be more pleased.