Graco 165295 Packing O-Ring
$138.50
Available to Order
The Graco 165295 Packing O-Ring is a genuine OEM seal for the fluid section/pump, preventing leaks and maintaining spray pressure. Use during pump rebuilds or when seepage/pressure drop appears.
- Part No.: 165295 (packing O-ring)
- Role: Seals pump/fluid-section components
- Fit families: Ultra 395/495/595; Ultra Max II 490/695/795; TexSpray Mark IV/V/X; GMax 3900/5900
- Install tip: Lightly lubricate; avoid twisting
- Verify: Check your sprayer’s parts manual & pump revision
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Overview & Key Details
The Graco 165295 Packing O-Ring is a genuine OEM sealing ring used in the fluid section/pump assembly of various Graco airless sprayers. Its job is to maintain pressure and prevent fluid leaks during operation. Replace when you notice seepage, pressure drop, or after a fluid-section rebuild.
Compatible Machines
- Ultra 395
- Ultra 495
- Ultra 595
- Ultra Max II 490
- Ultra Max II 695
- Ultra Max II 795
- TexSpray Mark IV
- TexSpray Mark V
- TexSpray Mark X
- GMax 3900
- GMax 5900
Part Notes
| Part Number | 165295 |
|---|---|
| Category | Packing / O-Ring (seal) |
| Typical Location | Fluid section / pump assembly of compatible airless sprayers |
| Function | Seals mating components to maintain operating pressure and prevent leaks |
| Replacement Tip | Always lubricate lightly with compatible grease/fluid during installation; inspect adjacent packings and seats |
| Compatibility Reminder | Confirm against your unit’s parts manual and pump revision before ordering |
When To Replace
- Visible fluid seepage around the pump/fluid section
- Unstable spray pattern or pressure fluctuations
- During a scheduled fluid-section/pump rebuild
Frequently Asked Questions
It seals mating pump/fluid-section components so the sprayer can build and hold operating pressure without leakage.
Many pump/fluid-section rebuild kits include multiple seals and packings. Check your sprayer’s specific kit bill-of-materials to confirm inclusion of 165295.
Clean the groove, inspect for scratches, replace worn packings, and apply a light, compatible lubricant. Do not twist the O-ring during insertion.
Match the part number to your sprayer’s parts manual and pump revision. If your unit is a 395/495/595, Ultra Max II 490/695/795, Mark IV/V/X, or GMax 3900/5900, this O-ring is commonly listed—verify by serial range to be sure.
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