Graco 102591 Plain Encased Seal
$36.67
$38.80
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Graco 102591 — Plain Encased Seal. Genuine OEM sealing element for leak-tight performance in Graco pump/housing assemblies. Verify fit by your unit’s parts manual before ordering.
- Part #: 102591
- Description: Seal, Plain, Encased
- Use: Maintains prime/pressure; prevents leaks
- Quality: Genuine Graco replacement
- Fitment: Match by exact part number in your model’s diagram
Quantity
Genuine OEM Part
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Overview & Compatibility for Graco 102591
Genuine Graco replacement part: 102591 – Seal, Plain, Encased. Engineered to maintain leak-tight performance in Graco fluid/pump assemblies.
Compatible Machines
Specific model compatibility for 102591 is not explicitly published by Graco in public listings. Please verify against your machine’s parts manual/breakdown (seal housing/kit callouts) before purchase.
Key Specifications
| Part Number | 102591 |
|---|---|
| Official Description | Seal, Plain, Encased |
| Type / Function | Encased sealing element designed to prevent fluid leakage and maintain system pressure integrity within pump/lower or housing assemblies. |
| Typical Use | Service replacement in Graco fluid handling equipment (pumps/spray systems) where an encased seal module is specified. |
| Fitment Guidance | Match by part number in your unit’s parts list or by the seal housing/module callout in the service manual before ordering. |
Why Choose the Graco 102591 Encased Seal
- OEM precision: Correct geometry and tolerances for Graco assemblies.
- Leak prevention: Helps maintain prime, pressure, and finish quality.
- Service-friendly: Encased format streamlines installation and replacement.
- Durability: Materials and build quality suited for professional duty cycles.
Installation & Maintenance Notes
- Fully depressurize and clean the system prior to service.
- Inspect seal grooves and mating surfaces; remove debris/burrs before installing.
- Lubricate per your manual (if specified) and orient the seal correctly.
- After installation, perform a controlled test run and check for leaks.
- Replace seals at the first sign of leakage, swelling, or abnormal wear.
Frequently Asked Questions
Model-specific fitment for Graco 102591 is not listed publicly. Check your machine’s parts manual/diagram for an exact part-number match. If 102591 is called out in the lower/seal assembly, it will fit your unit.
Graco’s public listings do not provide a standalone pressure/material spec for 102591. Use the pressure/chemical limits of your specific pump/housing assembly as the governing specification and follow the service manual.
For best performance and fit, use genuine Graco parts. Aftermarket seals may not match the encased geometry/tolerances and could lead to leaks or premature wear.
Match the exact part number (102591) from your equipment’s exploded diagram or parts list. If your manual shows a different number for the seal module, order that specific part instead.
Use clean, compatible fluids; flush after use per Graco guidelines; avoid dry running; keep filters clean; and store equipment in a clean, temperate environment to prevent seal degradation.
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