The Bendix ABS Modulator Valve M-40HF, part number K128920ORX, is a genuine Bendix anti-lock braking system modulator valve for heavy-duty truck brake systems. The M-40HF designation identifies the specific Bendix modulator series, designed to regulate air pressure at individual wheel ends during an ABS braking event, preventing wheel lockup. Sold individually (unit of measure: each), this is a direct Bendix part sold by Pro Gear and Transmission. Call us to confirm proper fitment for your vehicle and brake system configuration before ordering.
Features
Bendix ABS Modulator Valve, M-40HF series
Part number K128920ORX
Anti-lock Braking System (ABS) air pressure modulator for heavy-duty truck applications
Regulates wheel-end air pressure to prevent lockup during braking events
Sold individually as a single unit
Genuine Bendix brake component
