Graco 117828 Encapsulated O-Ring Packing Kit

Graco 117828 Encapsulated O-Ring Packing Kit seals the joint between the manifold filter and manifold cap to prevent leaks and maintain pressure. Encapsulated PTFE construction offers excellent chemical resistance and long service life.

Part #: 117828
Material: Encapsulated PTFE
Function: Leak-free seal at manifold filter/cap
Fits families: 390 / 395 / 490 / 495 / 595 series (see full list below)
Service tip: Replace if flattened, nicked, or if seepage appears around the cap

$23.22

Based on 0 reviews

Description

Encapsulated O-Ring - Function, Fitment & Key Details

Compatible Machines

Graco 117828 Encapsulated O-Ring Packing Kit fits the following electric airless sprayers:

253958 – 390
826098 – 390 Nova Prostep
233980 – Performance Max 390
826016 – 395 Ultimate Nova (HiBoy)
826015 – 395 Ultimate Nova (LoBoy)
826014 – 395 Ultimate Nova (Stand)
233960 – Ultra 395 Stand
233962 – Ultra 395 HiBoy
233961 – Ultra 395 LoBoy
249914 – UltraMax II 490 (Stand/LoBoy/HiBoy)
825036 – Ultimate MX II 490 (Stand/LoBoy/HiBoy)
233982 – Performance Max 495
826019 – Ultimate Nova 495 (Stand/LoBoy/HiBoy)
233968 – Ultra 495 HiBoy
233966 – Ultra 495 Stand
233967 – Ultra 495 LoBoy
249917 – Ultra Max II 495 (Stand/LoBoy/HiBoy)
234590 – Duron Pro 595
826046 – Ultimate 595 (Stand/LoBoy/HiBoy)
249919 – UltraMax II 595 (LoBoy/HiBoy)

Product Overview

Graco 117828 Encapsulated PTFE O-Ring is the small sealing ring that sits between the manifold filter and the manifold cap. Its job is to create a tight, leak-free seal so material does not bypass the filter or seep around the cap during operation. The PTFE encapsulation helps deliver excellent chemical resistance, low friction, and long service life.

Leak control: Seals the manifold filter/cap interface to prevent drips and pressure loss.
Durable material: Encapsulated PTFE resists aggressive coatings and solvents.
Consistent performance: Maintains proper filtration path and system pressure.
Quick maintenance: Simple replacement during routine filter service.

Specifications

Part Number	117828
Item Name	Encapsulated O-Ring Packing Kit
Material	Encapsulated PTFE
Installed Location	Between the manifold filter and manifold cap
Primary Function	Provides a leak-free seal at the filter housing/manifold cap interface
Compatible Sprayers	See the Compatible Machines list above

Service Tips

Inspect the O-ring whenever you remove/clean the manifold filter.
Replace if flattened, nicked, swollen, or if leaks appear around the manifold cap.
Lightly lubricate with a manufacturer-approved lubricant during installation (avoid petroleum if not recommended for your coatings).

Frequently Asked Questions

It sits between the manifold filter and the manifold cap, sealing the filter housing to prevent leaks.

Visible leaks around the manifold cap, difficulty holding pressure, or a flattened/damaged ring indicate it’s time to replace the Encapsulated PTFE O-Ring.

Yes - its PTFE encapsulation offers excellent chemical and temperature resistance. Always verify compatibility with your specific material’s SDS.

No sealant is typically required. Install the O-ring clean and lightly lubricated (only with approved lubricant) and tighten the manifold cap per manufacturer guidance.