Essential Details for Graco 103154 Packing O-Ring (OEM)
Compatible Machines
This OEM Packing O-Ring is used in the following Graco valve assemblies:
- Graco valve model 965533
- Graco valve model 965535
- Graco valve model 965537
Product Overview
The Graco 103154 Packing O-Ring is a genuine OEM seal used to prevent fluid leakage in select Graco fluid/valve assemblies. Specified as size “006 EPR,” it helps maintain proper pressure and reliable operation in compatible components.
Key Specifications
| Part Number | 103154 |
| Part Type | Packing O-Ring (seal) |
| Material | EPR (Ethylene Propylene Rubber) |
| Size / Reference | AS568-006 (Graco notation: “006 EPR”) |
| Compatible Assemblies | Graco valve models 965533, 965535, 965537 |
| Function | Seals fluid/valve interfaces to minimize leaks and maintain system pressure |
| OEM Status | Genuine Graco replacement component |
Features & Benefits
- Exact-fit OEM seal for specified Graco valve models
- EPR formulation for dependable sealing performance
- Helps reduce downtime by preventing nuisance leaks
- Supports consistent spray quality and pressure stability
What’s Included
- 1 × Graco 103154 Packing O-Ring
Installation Notes
- Verify your assembly number (965533/965535/965537) before ordering
- Inspect sealing surfaces; clean and lightly lubricate the O-ring if specified by your manual
- Follow torque/assembly steps in the official Graco manual for your unit
- Pressure-test after reassembly to confirm a proper seal
Frequently Asked Questions
This Packing O-Ring is specified for Graco valve assemblies 965533, 965535, and 965537. If your sprayer uses one of these assemblies, it should fit. Always confirm against your parts manual before purchase.
The specified material is EPR (Ethylene Propylene Rubber), noted by Graco as “006 EPR.”
Yes, it is a genuine Graco replacement component for the assemblies listed above.
Check your sprayer’s parts breakdown for the valve assembly number. If it lists 965533, 965535, or 965537, the 103154 Packing O-Ring should apply. If in doubt, share your model and serial with support for verification.