Female British Parallel Pipe Fitting

The 4G-4FBSPORX45 Hydraulic Fitting is a 45° female British Standard Parallel Pipe (BSPP) O-ring coupling designed for reliable, leak-resistant hydraulic hose assemblies while helping simplify hose-end inventory. Its patented MegaCrimp® design uses an internal “C” insert to support multiple hose constructions and wall thicknesses, distributing crimping forces evenly to create a concentric, consistent seal on both one- and two-wire hoses, with a 45° configuration for improved routing in tight installations.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 4G-4FBSPORX45
• Product Type: Hydraulic hose coupling / crimp fitting
• End Type / Angle: Female BSPP O-Ring, 45°
• Hose ID (Hose End): 1/4 in
• Fitting Nominal Size: 1/4 in
• Thread Size: 1/4"-19
• Thread Pitch: 19
• Nut Hex Size: 19 mm
• Overall Length: 2.25 in
• Cutoff Length: 1.22 in
• Drop Length: 0.46 in
• Coupling System: MegaCrimp®
• Seal Design: Patented “C” insert for even crimp-force distribution and concentric seal
• Compatibility Advantage: One size accommodates multiple hose ODs across different constructions/wall thicknesses
• Hose Construction Support: Works on one- and two-wire hoses

Ideal For

• Hydraulic hose assemblies needing a 45° female BSPP O-ring connection
• Tight routing situations where a 45° drop improves hose alignment
• Systems requiring a consistent, leak-resistant crimp seal
• Shops aiming to reduce coupling inventory across varying hose constructions
• One- and two-wire hose builds using MegaCrimp® couplings for dependable performance