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Meritor · Brakes & Wheel End
R803112
In stock · ships from Knoxville
This is a Meritor Genuine automatic slack adjuster for heavy-duty truck and trailer drum brakes.
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Unhanded design fits left or right side. Requires clevis kit R810019 (sold separately). Designed for drum brakes with a yellow piston.
Part data verified against 5 catalog sources
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It automatically maintains proper brake shoe-to-drum clearance by sensing stroke, ensuring consistent braking performance and reducing the need for manual adjustments. The unit is unclevised (a separate clevis kit is required) and features a yellow piston for identification. It fits a 1.50-inch diameter, 28-spline camshaft with Type 30 brake chambers and has a 6-inch arm length.
Part Number: R803112
AUTO SLACK ADJUSTER 6 ARM
Unit: ea
Dealer: Post Onsite
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Parts commonly needed alongside brakes & wheel end
