Pack of 2 Brake Proportioning Valve Bleeder Tools Kit Compatible with DISC/DISC and DISC/DRUM PV2 & PV4 GM Combination Valves AC Delco 172-1353 172-1371, Valve Bleeding Tool for Brake System (Red)

2 PCS Proportioning Valve Bleeder Tool - Aluminum Alloy Brake Bleeding Kit for PV2/PV4 Disc/Drum Systems🔧 Professional Brake System ToolOur valve bleeder tool is specially designed to lock low-pressure exhaust valves, enabling faster and easier brake system bleeding. Perfect for preventing valve tripping during maintenance on GM street rods, classic cars, and C-hevy trucks. ⚙️ Key Features:✅ High-Quality Aluminum Alloy - Lightweight yet durable construction resists rust and breakage for long-lasting performance ✅ Quick Installation - Simply replace your brake warning light switch (no additional tools required) ✅ Universal Compatibility - Works with: — AC Delco 172-1353 & 172-1371 valves — PV2/PV4 disc/drum systems — Most non-adjustable GM combination valves ✅ Complete 2-PC Kit - Includes two bleeder tools (1.55"×0.71") for multiple vehicles or backups Specification:Color: gold/red/silver Material:aluminum alloy 📦 Package Includes:2x Aluminum Proportioning Valve Bleeder Tools 🔍 Pro Tips for Use:Clean valve threads before installation Hand-tighten only - no wrench needed Ideal for professional mechanics and DIY enthusiasts ⚠️ Note:Always verify compatibility with your specific vehicle before purchase. Not for use with adjustable valves.

• Professional Brake Bleeding Solution: Brake proportioning valve bleeder tools are designed to lock low-pressure cutoff valves for fast, effortless brake system bleeding. Prevents combination valve tripping when used with CPP proportioning valves.
• Aluminum Alloy Construction: These proportioning valve bleed tools are made of lightweight yet durable aluminum alloy - resistant to rust and breakage for long-term reliability during brake system maintenance.
• Universal Compatibility: The brake proportional valve bleeding device tool works with non-adjustable GM-style combination valves (PV2/PV4), including AC Delco 172-1353 & 172-1371 models. Fits both DISC/DISC and DISC/DRUM systems.
• Simple Installation: Just remove the brake warning light switch and screw this tool into place - no special skills or additional tools required for quick bleeding.
• Complete Package: Includes 2 shuttle bleeder valve tools (1.55×0.71 inches each) - sufficient for both immediate use and future replacement needs.
• 🔧 Pro Tip: Always verify valve dimensions before installation to ensure proper fitment. For best results, clean valve threads before tool insertion.