Graco 167648 Directional Valve Housing

Graco 167648 Directional Valve Housing – OEM Replacement Part

Compatible Machines

This Graco 167648 Directional Valve Housing is used in selected Graco professional airless paint sprayers. Always verify compatibility with your sprayer’s OEM parts manual.

• Graco ProContractor Series (select models)
• Graco IronMan Series (select models)
• Commercial and Industrial Airless Sprayers (with valve block design using 167648)

The directional valve housing is a precision-machined body that supports the internal directional valve components responsible for regulating paint flow and pump function. A worn or damaged housing may cause fluid leakage, pressure loss, or inconsistent spray patterns.

Key Features

• Genuine Graco OEM replacement part
• Supports directional valve operation for consistent spraying
• Helps maintain correct paint flow and pump performance
• High-strength, corrosion-resistant construction

Part Details

When to Replace

• Leakage around the valve body or paint bypassing the system
• Irregular or weak spray pressure
• Internal scoring, thread damage, or visible wear
• Directional valve not seating or functioning correctly

Frequently Asked Questions