Graco Replacement Large Manifold Cap O'Ring

SKU: 117285
GTIN / Barcode: 6.33956E+11
Regular price £11.16 Inc VAT
Sale price £11.16 Inc VAT Regular price
£9.30 Exc VAT
Genuine Graco 117285 O-ring seal for the manifold cap on Ultramax, Mark V and GMax airless sprayers. Replaces worn seals that cause paint seepage and pressure loss, restoring correct pressure and reducing leaks. Quick, low-cost fix and a smart van-stock spare for routine servicing. Read More

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Product Features


Genuine Graco O-Ring 117285: OEM replacement seal designed for the manifold cap on Graco Ultramax, Mark V and GMax airless sprayers, giving you the correct fit for reliable repair work.


Low-Cost Sprayer Repair Part: A quick, practical fix for worn or damaged seals, helping trade decorators reduce downtime and avoid bigger repair bills. Handy one for the spares kit.


Helps Stop Manifold Leaks: This Graco replacement O-ring helps prevent paint and pressure leaks from the manifold housing, keeping your airless sprayer working properly on site.

Brand Graco
Type Spray Accessories
Suitable For Suitable for general painting and high production jobs, but work at up to half the usual pressure
Key Features Operate at up to 50% lower pressure, which brings multiple benefits such as improved control, reduced overspray, and extended tip life
Weight 0.01 kg
SKU 117285
GTIN / Barcode 6.33956E+11

Product Description

Graco Replacement O’Ring 117285

Graco Replacement O-Ring 117285 – designed for the manifold cap on all Graco Ultramax, Mark V and GMax airless sprayers. This genuine Graco seal helps maintain correct system pressure by preventing leaks from the manifold housing, keeping your sprayer running efficiently and reducing costly downtime on site.

Key benefits:

  • OEM Graco part (117285): correct fit and material for long-term reliability.
  • Prevents paint and pressure leaks from the manifold housing.
  • Compatible with Graco Ultramax, Mark V and GMax units.
  • Quick, low-cost fix to restore performance and avoid bigger repair bills.

Ideal to keep in your spares kit so you can swap a worn or damaged O-ring quickly and get straight back to spraying.

Frequently Asked Questions

What does the Graco 117285 O-ring do?
It seals the manifold cap/manifold housing area to prevent paint leakage and maintain proper system pressure.
Which sprayers is this O-ring compatible with?
It’s designed for Graco Ultramax, Mark V and GMax airless sprayers.
What are the signs the manifold O-ring needs replacing?
Common symptoms include paint weeping around the manifold housing, pressure drop, or inconsistent spraying caused by pressure loss.
Is this a genuine Graco part?
Yes, 117285 is an OEM Graco replacement O-ring, made to the correct material and fit.
Should I keep a spare 117285 O-ring?
Definitely. It’s a low-cost part that can quickly get you back up and running and help prevent downtime turning into a bigger repair bill.

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