Wilwood Residual Pressure Valve & Fittings Kit, 2/10 psi

Kit Includes:

• (1) Wilwood Red 10 PSI Residual Pressure Valve with Fittings
• (1) Wilwood Blue 2 PSI Residual Pressure Valve with Fittings

Wilwood Red 10 PSI Residual Pressure Valve with Fittings

Residual pressure valves retain a minimum brake line pressure to help eliminate excessive pedal travel. This residual pressure valve is 10 PSI for drum brake systems to compensate for return spring tension and maintain wheel cylinder sealing in the drums. This residual pressure valve is billet aluminum and red anodized for easy identification.

• 10 PSI
• 1/8-27 NPT Inlet/Outlet
• Red anodized
• Aluminum
• Pressure Rating: 2 & 10 psi
• Inlet Fitting: 3/8"-24 I.F. Female
• Outlet Fitting: 3/8"-24 I.F. Female
• Material Type: Aluminum
• Notes: Use 10 PSI for drum brake axle applications

Wilwood Blue 2 PSI Residual Pressure Valve with Fittings

The two pound valve is used in disc brake applications where the master cylinder is mounted below the horizontal plane of the calipers and fluid drain back occurs from gravity and vibration, thereby causing excessive caliper piston retraction and a longer brake pedal stroke. The minimal two pound residual pressure prevents fluid from flowing back without causing the brakes to drag.

• Inlet Size: 1/8-27 NPT
• Inlet Fit: 3/8-24 IF Female
• Outlet Size: 1/8-27 NPT 
• Outlet Fit: 3/8-24 IF Female
• Rate: 2 lbs.

Instructions (PDF)