3/8ft Hose x 5/8ft JIC 37 Female Hydraulic Hose End Swivel Crimp

In this review the 10-pack of 3/8' hose to 5/8' JIC 37 female swivel crimp fittings is presented for technicians and maintenance crews who need reliable, repeatable hose assemblies. The bottom line: these fittings deliver consistent crimps and corrosion resistance at a budget-friendly price, making them a practical choice for routine hydraulic repairs and shop crimping. The review focuses on build material, compatibility with common crimpers, and interchangeability with a well-known U-Series, so a buyer can decide quickly if these are the right replacement fittings for their fluid power work.

Key Features

• High strength carbon steel: The fittings are made from corrosion resistant carbon steel to withstand workshop conditions and hydraulic pressures typical in fluid power systems.
• 3/8' hose compatibility: Each fitting crimps with 3/8' I.D. hydraulic hose, giving a secure seal for medium-pressure hydraulic lines.
• 5/8' JIC 37 female end: The JIC 37 degree female seating provides a common, reliable connection for many hydraulic components and adapters.
• Interchanges with U-Series: Designed to interchange with Weatherhead U-Series parts, easing replacement and inventory cross-referencing.
• Crimper compatibility: Works with Weatherhead, Dayco, or adjustable crimpers so shops can use existing equipment without special tooling.

Who It's For

This 10-pack is aimed at industrial maintenance technicians, hydraulic service shops, and DIYers who assemble or repair hoses regularly and need a consistent, cost-effective fitting. It is especially useful for workshops that already use compatible crimpers and want fittings that match common U-Series dimensions.

Those who should look elsewhere include users who require stainless steel fittings for corrosive environments or non-swivel permanent assemblies for very high vibration applications; the carbon steel construction and swivel design are optimized for general hydraulic use rather than specialized marine or extreme-corrosion settings.

Pros & Cons

Pros

• Solid build quality from high strength, corrosion resistant carbon steel that customers report as good quality.
• Good value for money when replacing multiple hoses due to the 10-pack quantity and competitive pricing.
• Compatible with common crimping tools like Weatherhead and Dayco, simplifying workshop workflow.

Cons

• Carbon steel is corrosion resistant but not stainless; it may not be ideal for prolonged exposure in highly corrosive or marine environments.

Specifications

Pack quantity	10 per pack
Hose size	3/8' I.D.
Fitting end	5/8' JIC 37 degree female swivel
Material	High strength, corrosion resistant carbon steel
Crimper compatibility	Compatible with Weatherhead, Dayco, or adjustable crimpers
Interchange	Interchanges with U-Series

Our Verdict

The 10-pack of 3/8' to 5/8' JIC 37 female swivel crimp fittings is a pragmatic choice for maintenance shops and technicians who need dependable fittings that crimp cleanly with standard equipment. Given the sturdy carbon steel construction, interchangeability with U-Series parts, and good price, these fittings represent strong value for routine hydraulic repair work.

Frequently Asked Questions

Will these fit my existing crimper?
They are compatible with Weatherhead, Dayco, and adjustable crimpers, so they should work with most common shop crimping equipment.

What hose size do they accept?
These fittings are made to crimp with 3/8' I.D. hydraulic hose.

Are these stainless steel?
No, they are high strength, corrosion resistant carbon steel rather than stainless; suitable for many environments but not specialized marine-grade corrosion resistance.