Labwork PP-DC Hand Operated Dash Truck/Bus Control Valve 065661, 800733

What is Labwork PP-DC Hand Operated Dash Truck/Bus Control Valve 065661, 800733?

The Labwork PP-DC Hand Operated Dash Truck/Bus Control Valve 065661, 800733 is a direct replacement brake control valve used in commercial trucks and buses. Designed for manual operation from the dash, it regulates air pressure to engage trailer brakes when needed. Compatible with systems requiring part numbers 800733, 065661, 2032342C91, S19446, and S-19446, this valve serves as a reliable substitute for OEM and Bendix-equivalent models. Constructed from high-quality materials, it supports safe, responsive braking in heavy-duty applications.

Key features

• Compatible Replacements — Replaces Bendix 800733 and IHC 2032342C91 with verified fit.
• Port Size — Features 3/8-inch pipe thread connections for standard air brake lines.
• Mounting Specs — Includes 1/4-20 thread mounting hole for secure dash panel installation.
• Durable Build — Made from robust materials to withstand vibration and temperature extremes.
• Easy Installation — Direct-fit design allows quick swap without modifications.
• Universal Use — Suitable for trucks, buses, and trailers using PP-DC style control valves.
• Verified Cross-Reference — Matches multiple OEM and aftermarket part numbers for accuracy.

Who is Labwork PP-DC Hand Operated Dash Truck/Bus Control Valve 065661, 800733 for?

This control valve is ideal for commercial fleet mechanics, independent truck owners, and bus repair technicians who need a cost-effective, reliable replacement for aging or failed dash brake valves. It’s especially useful for those maintaining older Class 7 or 8 vehicles where original parts are expensive or discontinued. DIYers with basic air brake knowledge can install it, but certified technicians will appreciate its compatibility and durability in daily service.

How does Labwork PP-DC Hand Operated Dash Truck/Bus Control Valve 065661, 800733 compare?

Compared to standard polypropylene or plastic dash valves, the Labwork PP-DC model offers superior durability with metal construction and industrial threading. It matches the performance of OEM-branded units like Bendix at a lower price point, making it a smart upgrade over generic aftermarket valves that lack verified cross-referencing. While not electronically integrated like modern ABS systems, it remains essential for older air-braked fleets where manual control is required. Its precise fit reduces air leaks and maintenance downtime versus ill-fitting alternatives.