Graco 245077 Inlet Valve Repair Kit

The Graco 245077 Inlet Valve Repair Kit replaces the OEM inlet valve on compatible Graco Magnum‑series airless sprayers to restore proper fluid intake into the pump.

OEM inlet valve replacement
Fits Magnum DX, AX, RPX & XR5 sprayers
Restores suction and fluid flow
Prevents inlet leaks
Easy to install with basic tools

Helps maintain optimal spray performance.

List Price: $110

You save: $9.13 (8.30%)

Sale Price: $100.87

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Description

Graco 245077 Inlet Valve Repair Kit — Compatibility & Product Details

Compatible Machines

Graco Magnum DX Airless Paint Sprayers
Graco Magnum AX Airless Sprayers
Graco Magnum RPX Roller & Spray System
Graco Magnum XR5 Series Sprayers with compatible inlet valve specifications
Other Graco Magnum pump systems that list part 245077

Product Overview

The Graco 245077 Inlet Valve Repair Kit is a genuine replacement part designed to restore proper fluid intake in compatible Graco Magnum airless paint sprayers. The inlet valve is the component that allows paint or coating material to enter the pump from the suction tube, ensuring efficient fluid flow and reliable spray performance.

Specifications Table

Specification	Details
Part Number	245077
Kit Type	Inlet Valve Repair
Application	Fluid intake and pump sealing
OEM Grade	Genuine Graco replacement part
Connection Type	Threaded inlet with barbed fitting

Key Benefits

Restores proper fluid intake to the pump
Prevents leaks and loss of suction
OEM part ensures correct fit and durability
Improves consistent paint delivery and pressure
Easy to install during maintenance or rebuild

Typical Uses

Replacing damaged or worn inlet valves
Improving suction and pump performance
Routine maintenance on Magnum‑series sprayers
Restoring fluid flow in older or heavily used sprayers

Frequently Asked Questions

The kit replaces the inlet valve fitting and associated components that control fluid entering the pump, helping maintain proper suction and flow.

If you notice loss of suction, difficulty priming, or fluid leakage at the inlet area, it may indicate a worn or damaged inlet valve requiring replacement.

It is designed for Magnum DX, AX, RPX, and certain XR5 sprayers — check your model’s parts list or service manual for compatibility before installation.

With basic tools and by following service instructions, replacing the inlet valve is straightforward — always relieve pressure and disconnect before servicing.