Metric Male DIN Heavy Series Hydraulic Fitting

The 6G-12MDH Metric Male DIN Heavy Series Hydraulic Fitting is a Metric Male DIN Heavy Series hose fitting designed for robust, high-pressure hydraulic connections where DIN tube compatibility is required. Built around the MegaCrimp® coupling design, it uses the patented “C” insert to help create an even, concentric crimp seal across different hose constructions and wall thicknesses—supporting leak-resistant performance while simplifying hose and fitting inventory.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6G-12MDH
• Product Type: Hydraulic hose fitting / crimp coupling
• Connection Style: Metric Male DIN Heavy Series
• Thread Size: M20 x 1.5
• Thread Pitch: 1.5
• Tube OD: 12 mm (Tube OD 1: 12 mm)
• Hose ID: 3/8 in (Hose ID 1)
• Stem Hex Size: 24 mm
• Overall Length: 2.26 in
• Cutoff Length: 1.17 in
• Coupling System: MegaCrimp® with patented “C” insert for even crimp force distribution and leak-resistant sealing across multiple hose constructions

Ideal For

• Hydraulic hose assemblies requiring Metric Male DIN Heavy Series connections
• Applications needing M20 x 1.5 threads with 12 mm tube OD compatibility
• High-demand systems where consistent, leak-resistant crimping performance is critical
• Shops standardizing on MegaCrimp® couplings to cover multiple hose constructions with fewer part numbers