Graco 16H224 Polyurethane Wiper Seal
$37.70
In Stock
The 16H224 Polyurethane Wiper Seal is a durable OEM seal used in the air motor base of select Graco sprayers to protect the shaft from dust and contamination.
- OEM Graco replacement part
- Polyurethane wiper seal for air motor base
- Helps maintain smooth air motor operation
- Replaces earlier seal 101524
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Genuine OEM Part
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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
| Specification | Detail |
|---|---|
| Graco Part Number | 16H224 |
| Part Type | Polyurethane wiper seal for air motor base |
| Material | Polyurethane – designed for durability and wear resistance |
| Typical Location | Air motor base / air motor shaft area on compatible Graco sprayers |
| Replaces | Supersedes earlier wiper seal part 101524 (check manual for confirmation) |
| Function | Wipes shaft surface, helps keep contaminants out of the air motor, supports seal integrity |
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
Check the parts breakdown or service manual for your exact Graco model and serial number. Look for the air motor or air motor base assembly diagram and confirm that the wiper seal is listed as part 16H224 (or as a superseded part number it replaces). If in doubt, compare dimensions with the removed seal or consult a Graco dealer.
Replace the wiper seal whenever you see visible wear, cracking, or deformation, or when contamination or air leaks are detected around the air motor shaft. It is also good practice to replace it during major air motor service or rebuilds to prevent premature wear of internal components.
For best performance and compatibility, it is recommended to use the specified OEM part number. Non-OEM or different material seals may not match the original tolerances, hardness, or chemical resistance, which can lead to premature wear, leakage, or air motor damage. Use the listed part number from your service documentation whenever possible.
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