Graco 113817 Bumper Overview & Machine Compatibility
Compatible Machines
| Machine Name / Model | Notes |
| DutyMax EH / GH 230 / 300 HD Series | Internal bumper for motor and piston assemblies |
| Graco Motor Kits 24M669 / 24M668 | Used in electric motor-pump assemblies |
| Industrial Coating Systems | CED / electrostatic systems requiring internal bumpers |
Product Overview
The Graco 113817 Bumper is a durable polyurethane mechanical component designed to absorb shocks inside Graco pump and motor assemblies. It acts as a stop or cushion to protect pistons and internal parts from wear caused by repeated impacts.
This OEM part is essential for maintaining spray consistency and extending the life of pumps, motors, and industrial coating systems.
Key Features
- Shock Absorption: Protects internal pistons and components.
- Durable Material: High-energy polyurethane for repeated compression.
- OEM Replacement Part: Designed for Graco pumps and motor assemblies.
- Purpose: Mechanical damping inside sprayers and industrial systems.
- Compatible Machines: DutyMax EH / GH 230 / 300 HD, Motor Kits 24M669 / 24M668, other industrial coating systems.
Frequently Asked Questions
It acts as a mechanical shock absorber in pumps and motor assemblies, protecting internal pistons and components from repeated impact.
It fits DutyMax EH / GH 230 / 300 HD series, Motor Kits 24M669 / 24M668, and various industrial coating systems requiring internal bumpers.
The bumper is made of high-energy polyurethane or similar durable material designed to absorb repeated mechanical stress.
Yes, it reduces wear on internal pistons and motor components, helping maintain spray consistency and extending overall equipment life.