Graco 288800 Lid Gasket Kit – Reliable Sealing for Paint Cup Lids
The Graco 288800 Lid Gasket Kit 5 Pack is a genuine replacement sealing solution designed to maintain a tight, leak-free seal between the paint cup and lid on compatible Graco sprayers. These gaskets help ensure consistent material flow, prevent paint leaks, and support smooth spraying performance during regular use.
Compatible Machines
This lid gasket kit is commonly used on Graco handheld and small-format sprayers that feature removable paint cup lids. Compatibility depends on the lid and cup assembly used on the sprayer.
- Graco TrueCoat Series Handheld Sprayers
- Graco Handheld Airless Paint Sprayers with Removable Cup Lids
- Graco Small Cup-Based Spray Gun Systems
| Part Number | Product Type | Pack Size | Primary Function |
| 288800 | Lid Gasket Kit | 5 Gaskets | Creates leak-free seal between cup and lid |
Key Features & Benefits
- Maintains a secure seal to prevent paint leaks
- Helps ensure consistent pressure and spray performance
- Ideal for replacing worn or damaged lid gaskets
- Supplied as a convenient 5-pack for ongoing maintenance
- Genuine Graco replacement part for proper fit and durability
Frequently Asked Questions
The gasket forms a tight seal between the paint cup and lid, helping prevent leaks and ensuring stable material flow during spraying.
Check your sprayer’s parts diagram or existing gasket dimensions. If your unit uses a removable cup lid with a circular gasket, this kit is commonly compatible.
Lid gaskets should be replaced if you notice paint leaking around the lid, inconsistent spray performance, or visible wear, cracking, or flattening of the gasket.