Graco 16H224 Polyurethane Wiper Seal

Product Details – 16H224 Polyurethane Wiper Seal

Compatible Machines

This wiper seal is used in the air motor base of specific Graco air-powered sprayers and finishing systems. Always confirm against your parts manual.

• Graco President series airless paint sprayers with air motor base specifying part 16H224
• Graco units equipped with Monark air motor assemblies that list 16H224 in the parts breakdown
• Other Graco air-powered finishing equipment using the same air motor base and wiper seal (verify by model and serial number)

Description

The Graco 16H224 Polyurethane Wiper Seal is an OEM-grade wiper seal used in the air motor base on select Graco paint sprayers. It helps protect the air motor by wiping the reciprocating shaft clean, reducing contamination from dust, overspray, and moisture, and supporting smooth, reliable operation in professional spraying applications.

Part Specifications

Key Benefits

• OEM-quality replacement seal engineered specifically for compatible Graco air motors.
• Polyurethane construction for long service life and resistance to wear and chemical exposure.
• Helps maintain smooth shaft movement and stable air motor performance.
• Reduces ingress of dust, paint overspray, and moisture into the air motor assembly.
• Supports overall reliability of high-use professional spraying setups.

Usage & Replacement Notes

• Replace the wiper seal whenever the air motor is serviced or rebuilt, or if leakage and contamination are observed around the shaft area.
• Always clean the shaft and surrounding components before installing the new seal.
• Use only compatible lubricants and follow the torque and assembly instructions in the official Graco service manual.
• Confirm part number 16H224 (or its supersession) in the parts breakdown for your exact model and serial number before ordering.

Frequently Asked Questions