ABS Modulator Valve Air Brake Modulator Valve Kit price list default 3 Meter roll 127592 MTOR 3 Meter roll The chrome plating provides a polished this replacement valve is engineered to help restore control and regulation of the brake fluid pressure at each wheel of the vehicleDurable construction designed and manufactured to strict specifications for reliable performanceTrustworthy quality backed by a team of product experts in the United States with more than a century of experience in the design of heavy duty truck parts this replacement ABS modulator valve is engineered to help restore control and regulation of the brake fluid pressure at each wheel of the vehicle