CAT 426-4052 Replacement Male Hydraulic Flat Face Quick Coupler

CAT 426-4052 Replacement Male Hydraulic Flat Face Quick Coupler

SKU: 426-4052
The CAT 426-4052 Replacement Male Hydraulic Flat Face Quick Coupler is designed to provide leak-free and high-efficiency hydraulic connections for Caterpillar machinery. Manufactured to ISO 16028 standards, this coupler ensures reliable performance, durability, and ease of use for demanding hydraulic applications.

Key Features:

• Flush Face Valve Design – Minimizes fluid loss and contamination
• Low Pressure Drop – Maintains hydraulic system efficiency
• Single-Handed Push-Connect – Enables quick and easy operation
• Hardened Steel Construction – Built for durability and longevity
• Corrosion-Resistant Zinc Nickel Plating – Provides superior protection
• Blow-Out Resistant Nipple Seal – Ensures secure, leak-free performance
• High-Temperature Seals – Rated up to 250°F (121°C)
• 5,076 PSI Pressure Rating – Handles high-pressure hydraulic systems
• 23.78 GPM Max Flow Rate – Delivers efficient fluid transfer
• ISO 16028 Standard Compatibility – Interchangeable with other flat face couplers

Compatible with Caterpillar Equipment Models:

This coupler is designed for Caterpillar hydraulic systems, including:

• Hammer-WT Models – H45ES, H65ES, H55DS, H35DS, H55ES, H45DS, H65DS
• Skid Steer Loaders – 226B3, 216B2, 226B, 216B3, 272DXHP, 232D, 226B3LRC, 216B3LRC, 226B2, 272D2XHP, 232DLRC
• Multi Terrain Loaders – 247B2, 297D2XHP, 299D2XHP, 299DXHP, 247B3LRC, 247B3, 297DXHP, 249DLRC, 249D

Interchangeability:

• ISO 16028 Standard Flat Face Couplings
• Compatible with other major brands using the same standard

What’s Included?

• 1 x Male Flat Face Quick Coupler

Applications:

• Hydraulic Equipment Connections
• Skid Steer, Excavator, and Loader Attachments
• Hydraulic Hammers, Augers, Grapples, Breakers, and More

Why Choose This Replacement Coupler?

• OEM-Quality Performance – Direct replacement for CAT 426-4052
• Reliable & Secure Connection – Prevents leaks and contamination
• Built for Tough Jobs – Engineered for heavy-duty applications