Graco 103553 Shaft Seal
$139.00
In Stock
The Graco 103553 Shaft Seal is a genuine OEM part that prevents fluid or air leakage around the agitator shaft, ensuring reliable performance and long service life.
- Fits Graco Heavy-Duty Stainless Steel Agitators (5–15 gal models)
- Maintains vacuum and pressure integrity
- Durable OEM-grade construction
- Easy to replace during agitator maintenance
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
OEM Details & Compatibility for Graco 103553
Compatible Machines
- Graco 236661 – Heavy-Duty Stainless Steel Agitator (5 gal)
- Graco 236662 – Heavy-Duty Stainless Steel Agitator (10 gal)
- Graco 236663 – Heavy-Duty Stainless Steel Agitator (15 gal)
What is the Graco 103553 Shaft Seal?
The 103553 Shaft Seal is a genuine OEM sealing component that fits around the agitator’s rotating shaft to help prevent coating or air leakage at the shaft/housing interface. Maintaining a proper seal protects internal components, preserves performance, and reduces premature wear.
Key Highlights
- OEM fit for reliable sealing and service life.
- Supports vacuum/pressure integrity in the agitator assembly.
- Listed for Stainless Steel Heavy-Duty Agitators (5–15 gal models).
- Simple replace-in-place part when servicing the shaft/housing.
Technical Specifications
| Part Number | 103553 |
|---|---|
| Part Name | Shaft Seal |
| Function | Seals the rotating shaft in the agitator housing to minimize fluid/air leakage. |
| Primary Application | Graco Heavy-Duty Stainless Steel Agitators (5, 10, 15 gal models). |
| Installation Location | Within the shaft/housing assembly (refer to parts diagram; commonly noted as the shaft seal position). |
| Notes | Replace during shaft service or when leakage is observed. Lubricate lightly per service guidance. |
Installation & Care Tips
- Clean the shaft and housing bore; remove debris or dried coating.
- Inspect the shaft for scoring; replace worn components to protect the new shaft seal.
- Use a light, compatible lubricant during install to prevent damage.
- Confirm orientation—press squarely to avoid distortion or leaks.
- Run a leak check after reassembly; retighten hardware to spec.
What’s Included
- 103553 — Shaft Seal (1 pc)
Compatibility Notes
Use only where specified by Graco. If your agitator model isn’t listed above, check the official parts diagram or contact support with your model and serial to confirm 103553 applicability.
Frequently Asked Questions
No. It is specified for the Heavy-Duty Stainless Steel Agitators (models 236661, 236662, 236663). Always verify against your exact parts diagram.
Replace when leakage is present, during shaft/bearing service, or as part of preventive maintenance to maintain performance and reduce wear.
Typically no special tools are required, but a proper seal driver or flat press tool helps seat the seal squarely without damage.
Yes—103553 is an original Graco component designed for the specified agitator models.
Check the shaft surface for scoring, the housing bore for wear, and any adjacent bearings or o-rings. Replace worn parts to protect the new seal.
No reviews yet. Be the first to review this product!
