Graco 102776 Seal Shaft
$69.75
Available to Order
Graco 102776 Seal, Shaft — OEM shaft seal for select Imperial / Crown Imperial centrifugal pumps. Helps stop leaks and protect bearings for reliable performance.
- OEM Part: Graco 102776 (Seal, Shaft)
- Fits: Crown Imperial 6–11 stage; Imperial 12–13 & 14 stage
- Function: Seals rotating shaft to prevent fluid loss and wear
- Verify: Confirm your parts diagram lists 102776
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Overview & Compatibility
Compatible Machines
- Graco Crown Imperial centrifugal pumps — 6–11 stage models (uses 102776 Seal, Shaft)
- Graco Imperial centrifugal pumps — 12–13 stage models
- Graco Imperial centrifugal pumps — 14 stage models
About the Graco 102776 Seal, Shaft
The Graco 102776 is an OEM Seal, Shaft designed to prevent fluid leakage around a rotating shaft, protect bearings, and help maintain pump performance and prime. It is typically used in Graco Imperial / Crown Imperial centrifugal pump families that specify this seal in their parts lists.
Key Benefits
- OEM fit & reliability — engineered by Graco for compatible pump models.
- Leak protection — helps maintain pressure and reduce downtime.
- Bearing & shaft protection — minimizes contamination and wear.
Specifications
| OEM Part | Graco 102776 — Seal, Shaft |
|---|---|
| Fits Family | Graco Imperial & Crown Imperial centrifugal pumps (see “Compatible Machines” above) |
| Function | Shaft sealing to help prevent fluid leakage and protect internal components |
| Form Factor (approx.) | Packaged dimensions often listed around ~0.85" H × 2.55" L × 2.5" W* |
| Brand | Graco |
Installation & Use Tips
- Depressurize and disconnect power before service.
- Inspect the shaft surface; replace or polish if scored to avoid premature seal wear.
- Clean the seal bore and use light, compatible lubricant during installation.
- Set coupler/bearing clearances per your specific Graco service manual.
- After reassembly, test for leaks at low pressure before returning to service.
Frequently Asked Questions
Not all. It is listed for Crown Imperial 6–11 stage and Imperial 12–13 & 14 stage pump configurations. Verify your exact model’s parts list before ordering.
Yes. Graco 102776 is an OEM Seal, Shaft for the compatible pump families noted above.
Check your unit’s service/parts manual. If the parts diagram calls out 102776 as “Seal, Shaft,” it’s the correct part. If it lists a different number, use that OEM reference instead.
Work clean, inspect the shaft for wear, lubricate lightly with a compatible fluid, and set clearances to spec. After assembly, pressure-test for leaks before full operation.
Use the exact OEM part number shown in your manual. Seals vary by stage count, bore, and shaft spec; substituting can cause leaks or premature wear.
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