Brake Adjuster S-ABA 1-1/2”,10 Spline 5.5”-6.5” OEM 40010143

Brake Adjuster S-ABA OEM 40010143 comes with 1-1/2” shaft, 10 splines and 5.5”-6.5” adjustable arm. It is a high-precision heavy-duty brake part built for commercial vehicle brake systems.
Made of premium forged steel and fully machined in one piece, this adjuster features a standard 10-spline design with stable power transmission, high hardness and outstanding wear resistance, fully suited for heavy-duty working conditions. It fits perfectly within the 5.5” to 6.5” mounting range, maintaining precise brake clearance and consistent braking effect, and avoiding repeated manual adjustment.
It is widely compatible with heavy-duty trucks, trailers, semi-trailers, long-haul fleets and engineering vehicles. Manufactured strictly to OEM standards, it can be directly replaced for routine repair and maintenance. Solid construction and dependable performance make it a cost-effective option for daily fleet operation.