3/8ft Hose x 3/8ft JIC 37 Female Hydraulic Hose End Swivel Crimp

In this review the 10-pack of 3/8' Hose x 3/8' JIC 37 Female Hydraulic Hose End Swivel Crimp Fitting is evaluated for workshop mechanics and maintenance teams who need reliable, serviceable hose ends. The bottom line: these fittings offer solid construction and consistent crimps that make them a practical choice for assembling or repairing hydraulic lines. The review focuses on build quality, compatibility with common crimpers, and how well they perform in typical fluid power applications.

Key Features

• Material: Made from high strength, corrosion resistant carbon steel so the fittings stand up to regular shop use and resist rust in damp environments.
• Crimp compatibility: Designed to crimp with 3/8' I.D. hydraulic hose, providing a secure, leak-resistant connection when properly installed.
• Thread end: Features a 3/8' JIC 37 degree female end, which is a common standard for many fluid power systems and fittings.
• Interchangeability: Interchanges with Weatherhead U-Series, making it easier to replace or match existing hose assemblies without redoing line fittings.
• Tooling: Compatible with Weatherhead, Dayco, or adjustable crimpers, giving technicians flexibility in equipment and reducing the need for specialty tools.

Who It's For

This 10-pack is best for professional technicians, small fabrication shops, and fleet maintenance teams that routinely assemble or repair hydraulic hoses and need a consistent supply of durable fittings. It suits users who already work with 3/8' I.D. hose and JIC connections and who value parts that match industry standards for interchangeability.

Those who should look elsewhere include hobbyists who rarely use hydraulic fittings or anyone requiring stainless steel or exotic alloys for high-corrosion or high-temperature environments. Also not ideal if your system uses a different thread standard or hose I.D.

Pros & Cons

Pros

• High strength carbon steel construction offers good durability for workshop and industrial use.
• Works with 3/8' I.D. hydraulic hose and common crimpers, simplifying assembly and reducing tooling needs.
• Interchangeable with Weatherhead U-Series, easing replacement in existing systems.

Cons

• Carbon steel is corrosion resistant but not as corrosion-proof as stainless steel in very harsh environments.

Specifications

Quantity	10-pack
Inner hose size	3/8' I.D.
End type	3/8' JIC 37 degree female
Material	High strength, corrosion resistant carbon steel
Compatibility	Interchanges with Weatherhead U-Series; works with Weatherhead, Dayco, adjustable crimpers

Our Verdict

The 10-pack of 3/8' JIC 37 female hose ends is a practical, cost-effective choice for professionals who need dependable fittings that match common standards. With solid carbon steel construction and broad crimper compatibility, these fittings deliver good value for routine hydraulic maintenance and assembly, though users in highly corrosive settings should consider stainless alternatives.

Frequently Asked Questions

Will these fittings work with my existing crimper?
They are compatible with Weatherhead, Dayco, and most adjustable crimpers that support 3/8' hose fittings.

Are these fittings stainless steel?
No, they are made from high strength, corrosion resistant carbon steel rather than stainless steel.

Can these replace Weatherhead U-Series fittings?
Yes, they are designed to interchange with Weatherhead U-Series for straightforward replacements.