Integrated fitting and ferrule construction reduces part count, simplifies assembly, and lowers inventory requirements.
Works with No-Skive hoses, eliminating the need to remove the hose cover before crimping — saving time and avoiding assembly errors.
Special crimp profile “bites” into the hose reinforcement for a secure, permanent, leak-free connection under pressure.
Available from 3/8" up to 2" hose sizes, covering both standard and large-bore hydraulic applications.
The 71 series hydraulic crimp fittings are designed for high-pressure applications and are compatible with 4-spiral hoses, and certain 6-spiral hoses depending on size and specification.
Category |
Details |
Design |
No-skive, bite-the-wire crimp profile |
Compatible Hose Types |
4-spiral hoses (SAE 100R124SH), and certain 6-spiral hoses |
Hose Sizes |
From 3/8″ (-6) up to 2″ (-32) |
End Configurations |
Straight, 45°, 60°, 90°, and 110° elbows; SAE and ISO flanges; male/female threaded ends; ORFS and JIC connections |
Working Pressure |
Up to 6000 psi (depending on hose type and size) |
Temperature Range |
–40 °C to +100 °C (–40 °F to +212 °F) for standard hoses; higher with PTFE or specialized hoses |
The one-piece, no-skive construction reduces both production and assembly time. This efficiency translates into lower overall costs, making the fittings highly competitive in price-sensitive markets while maintaining reliable performance.
By combining the ferrule and fitting body into a single unit, the 71 Series minimizes part numbers and reduces SKU complexity. This streamlined inventory management helps distributors and end-users lower storage costs and simplify logistics.
The versatility of the 71 Series allows it to serve a wide range of industries, including agriculture, construction, mining, and automation. Its broad compatibility ensures that Topa can meet the demands of different customers with a single product line.
Easy installation, repeatable crimping, and dependable sealing make the fittings attractive to both equipment manufacturers and maintenance professionals. This reliability strengthens customer trust, enhances brand reputation, and encourages repeat business.