Hydraulic Fitting, 3/4"X1" Male Flat Face O-Ring

The 12G-16MFFOR Hydraulic Fitting (3/4" x 1" Male Flat Face O-Ring) is a MegaCrimp® hose coupling designed to provide a leak-proof, concentric crimp seal using its patented “C” insert, which helps distribute crimping forces evenly across different hose constructions and wall thicknesses. This design can simplify inventory by allowing one coupling size to accommodate multiple hose ODs on one- and two-wire hoses, while the male flat-face O-ring connection supports reliable sealing for demanding hydraulic hookups.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 12G-16MFFOR
• Brand / Series: MegaCrimp®
• Product Type: Hydraulic hose coupling / crimp fitting
• Fitting Style: Male Flat Face O-Ring
• Hose ID 1: 3/4 in
• Fitting Nominal Size: 1 in
• Thread Size 1: 1-7/16"-12
• Thread Pitch: 12
• Stem Hex Size: 41 mm
• Overall Length: 3.74 in
• Cutoff Length: 1.73 in
• Seal Design: Patented “C” insert for even crimp-force distribution and concentric sealing
• Compatibility Advantage: One size can fit multiple hose ODs across different constructions and wall thicknesses (one- and two-wire hoses)

Ideal For

• Hydraulic hose assemblies needing a Male Flat Face O-Ring connection in a 1" nominal size
• Applications where a leak-resistant crimp seal and dependable O-ring sealing are critical
• Shops looking to reduce coupling inventory while covering multiple hose OD ranges
• One- and two-wire hose builds requiring consistent, repeatable crimp performance