Advanced 87313/87613 straight SAE Code 61 (3000 PSI) / Code 62 (6000 PSI) flange interlock hydraulic hose fitting. Engineered with heavy-duty interlock tail geometry and a precision O-ring grooved flange head to provide extreme mechanical retention, leak-free face sealing, and superior blowout resistance in ultra-high-pressure multi-spiral hydraulic hose assemblies.
The 87313 / 87613 Series is an ultra-heavy-duty fluid connection component specifically engineered for severe-duty hydraulic architectures utilizing multi-spiral high-pressure hoses. Available in both Code 61 (3000 PSI) and Code 62 (6000 PSI) configurations, it features a straight interlock tail design paired with a precision-machined flange head and integrated O-ring groove. Secured via split flange halves and high-tensile bolts, it utilizes an interlocking crimp system that clamps directly onto internal wire reinforcements, preventing blowout and fluid leakage under extreme dynamic pressure impulses.
With optional zinc-nickel alloy surface treatment available to significantly extend service life, this hydraulic hose fitting ensures maximum longevity, structural safety, and leak-proof performance for heavy-duty industrial fluid power networks.
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