Overview
The Enerpac CD411 is a genuine OEM dust cap set manufactured by Enerpac for hydraulic quick-coupler protection. This service part consists of male and female rubber dust caps that prevent contamination and moisture ingress into hydraulic coupling ports when not in use, extending equipment life and maintaining system cleanliness.
Key Features
- Genuine Enerpac OEM part—assured compatibility and quality
- Complete male and female cap set for comprehensive protection
- Rubber construction withstands industrial hydraulic environments
- Drop-in replacement for original equipment
- Prevents dust, dirt, and moisture contamination of coupler ports
Technical Specifications
- Manufacturer: Enerpac
- Part Number: CD411
- Type: Dust Cap Set
- Material: Rubber
- Includes: Male and Female Caps
- Country of Origin: China
- Condition: New OEM Original
Typical Applications
The CD411 dust cap set is essential for maintenance and storage of Enerpac hydraulic couplers, particularly in manufacturing, heavy equipment operation, and mobile hydraulic systems where couplers are frequently connected and disconnected. Use during transport, storage, or downtime to maintain system cleanliness and prevent costly fluid contamination.
Compatibility & Replacements
Compatible With
- Enerpac 6BU53 hydraulic coupler
- Enerpac 6BU54 hydraulic coupler
- Enerpac 6BU55 hydraulic coupler
- Enerpac CR400 high-flow hydraulic coupler
- Enerpac RSM series hydraulic cylinders (RSM-200, RSM-300, RSM-500)
- Enerpac roll frame press equipment
Replaces / Drop-In Replacement For
The CD411 is the original equipment manufacturer dust cap set for all compatible Enerpac quick couplers and hydraulic equipment listed above. Use as a direct replacement whenever dust caps become lost, damaged, or worn.
Works With
- All Enerpac hydraulic quick-coupler systems
- Enerpac repair and maintenance kits
- Standard ISO 16028 quick-coupler assemblies (where applicable)



