Description
Product Overview
The CHENKENI 172-2069 Brake Proportioning Valve is a precision‑engineered component designed to replace the original equipment valve in 1991‑1996 GM trucks, including Chevrolet, Oldsmobile, and GMC models. Constructed from high‑grade aluminum, it offers superior corrosion resistance and lightweight durability. With a compact 5 × 1 × 1 inches footprint and threaded inlet, NPT outlet connections, the valve delivers balanced brake fluid distribution for consistent, responsive braking performance.
Usage
This valve is ideal for owners of classic GM trucks who demand reliable braking during daily driving, heavy‑load hauling, or off‑road adventures. Its direct bolt‑on design requires no modifications, making it perfect for DIY installations in a garage or professional service bays. Whether restoring a vintage pickup or upgrading a work truck, the valve ensures safe stopping power in all conditions.

Why Choose Us
CHENKENI adheres to strict quality standards, testing each valve for pressure tolerance and leak‑free operation. The aluminum construction not only resists rust but also reduces overall weight, contributing to better vehicle dynamics. Our valves are manufactured to exact OEM specifications, guaranteeing a perfect fit and reliable performance that meets or exceeds factory expectations.
Key Features
- Precision fit for 1991‑1996 GM truck models, no modifications needed
- High‑grade aluminum body provides corrosion resistance and lightweight strength
- Optimized pressure control for balanced brake fluid distribution
- Threaded inlet and NPT outlet ensure secure, leak‑free connections
- Simple bolt‑on installation saves time and labor costs
FAQ
Is this valve compatible with all 1991‑1996 GM trucks?
Yes, it is designed to replace the OEM 172‑2069 valve in Chevrolet, GMC, Oldsmobile, and related models from that production period.
Do I need any special tools to install the valve?
No special tools are required beyond standard hand tools for removing the old valve and securing the new one with the provided bolts.
Will the aluminum construction affect brake performance?
The aluminum body is engineered to maintain structural integrity under brake system pressures, delivering the same performance as the original steel valve while offering better corrosion resistance.
Can I use this valve on newer GM trucks?
This valve is specifically sized for 1991‑1996 models. For newer vehicles, please consult the CHENKENI catalog for the appropriate part number.
What is the warranty on this product?
CHENKENI provides a one‑year limited warranty covering defects in materials and workmanship.




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