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Sirco · Brakes & Wheel End
C441BL
In stock · ships from Knoxville
The Sirco C441BL is a heavy-duty left-hand S-camshaft designed for trailer drum brake systems.
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Other applications
The inventory title lists a length of 17-3/8 inches, which differs slightly from the more commonly stated 17-5/16 inch length found in most cross-reference data for the C441BL. Potential buyers should verify the exact spline shoulder to cam head base measurement (often 17.313 inches) against their existing unit to ensure compatibility.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 11 of 11.
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Its main job is to rotate and spread the brake shoes against the drum when you apply the brakes, and it works with a 28-spline automatic or manual slack adjuster. You would replace this part if your existing camshaft has worn splines, a seized or worn cam head, or damaged bearing journals, which can cause uneven braking or brake drag. This particular model fits Meritor Q or Q+ series 16.5-inch trailer brakes and is a common service item for many semi-trailer axle configurations.
Part Number: C441BL
CAMSHAFT, LH 1.50X17-3/8
Unit: ea
Dealer: Knox Trailers
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Parts commonly needed alongside brakes & wheel end
