Compatible Machines
This Graco 16F291 Inlet Valve Repair Kit fits the following airless sprayers. Always verify model and series before purchase.
- Graco Tradeworks 150 (Series B)
- Graco Tradeworks 170 (Series B)
- Graco Pro Plus A30 – Model 16E664 (Series B)
- Graco Pro Plus A45 – Model 16E665 (Series B)
- Graco Magnum X5 – Model 16J750
- Graco Magnum X7 – Model 16J751
Product Overview
The Graco 16F291 Inlet Valve Repair Kit is an OEM rebuild kit designed to restore proper suction and material flow in compatible Graco airless sprayers. It includes the inlet valve components such as the valve ball, spring/ball stop, and the inlet fitting, allowing complete refurbishment of a worn or leaking inlet valve assembly.
This kit is commonly used when the sprayer struggles to draw material, loses prime, or shows signs of inlet valve wear. Following the correct torque specifications during installation ensures long-term performance and reliability.
Key Features
- Genuine OEM inlet valve repair components
- Restores suction efficiency and structural seal integrity
- Includes new valve ball, spring/stop, and inlet fitting
- Ideal for resolving priming issues and material draw problems
Installation Notes
- Relieve system pressure before servicing.
- Remove old inlet valve components and install new parts in order.
- Tighten inlet fitting to 200–240 in-lb (23–27 N·m) torque.
- Inspect additional pump wear parts during service for best results.
Frequently Asked Questions
The kit includes the inlet valve ball, spring or ball stop, and the inlet valve fitting required for a complete inlet valve rebuild.
Replacement is recommended when the sprayer fails to maintain prime, struggles to draw material, or exhibits internal valve leakage due to wear.
Installation is straightforward for most technicians. Ensure correct torque and always follow standard safety steps including complete pressure relief.
