Is the 45Â° JIC INTERLOCK GW UNF end, carbon steel compatible with SAE 100R13, 4SH, and R15 hoses when using the 74Â° cone with O-ring?

Yes. The 45Â° JIC INTERLOCK GW UNF end, carbon steel is compatible with SAE 100R13, 4SH, and R15 hoses when using the 74Â° cone with Oâring. The fitting description specifies a 45Â° JIC interlock with internal UNF thread and a 74Â° cone with Oâring, explicitly matched for hose types 4SH, R13, and R15. The carbon steel, galvanized construction is a common material choice for these highâpressure spiral hoses and the 74Â° cone with Oâring provides the necessary sealing interface for compatibility.

Can the 45Â° JIC INTERLOCK GW UNF end, carbon steel be used with R13, 4SH and R15 hoses at high pressure when fitted with a 74Â° cone and O-ring?

Yes. The 45Â° JIC INTERLOCK GW UNF end, carbon steel fitted with a 74Â° cone and Oâring is designed for use with 4SH, R13 and R15 hoses and is suitable for highâpressure applications when assembled correctly. Ensure correct thread engagement, proper Oâring seating, compatible hose crimping/swaging specifications, and adherence to the hose and fitting manufacturer pressure ratings and installation procedures. Regular inspection and torque specification followâup are required for safe highâpressure service.

Does the 45Â° JIC INTERLOCK GW UNF end, carbon steel seal reliably with 74Â° cone & O-ring on SAE 100R13/4SH/R15?

Yes. The 45Â° JIC INTERLOCK GW UNF end, carbon steel seal reliably with a 74Â° cone & O-ring on SAE 100R13/4SH/R15 when used as intended. Reasons: - Geometry match: The 45Â° JIC INTERLOCK GW UNF end is designed around the 74Â° cone sealing principle used in JIC fittings. The 74Â° cone provides metal-to-metal seating and precise alignment for the O-ring to compress evenly, producing a dependable primary seal and a secondary elastomer seal. - Hose compatibility: SAE 100R13, 4SH and R15 are high-pressure wire-braid/spiral hoses commonly terminated with fittings built to JIC cone specifications. The INTERLOCK design secures the hose cover and reinforcement while positioning the cone and O-ring correctly for these hose constructions. - Material suitability: Carbon steel, galvanized, offers the strength required for high-pressure service typical of these hoses and provides corrosion resistance from galvanizing. Properly torqued and assembled carbon steel fittings maintain clamp integrity and sealing performance. - O-ring function: The O-ring in a 74Â° cone fitting fills surface irregularities and provides dynamic sealing under vibration and pressure cycles. Correct O-ring material selection (nitrile, Viton, etc.) for fluid and temperature further ensures reliability. - Assembly and installation: Reliable sealing depends on correct assemblyâproper cutting/chamfering of hose, correct INTERLOCK crimping/installation procedure, specified UNF thread engagement, and recommended torque. Using the specified tooling and following manufacturer crimp dimensions is essential. Limitations and caveats: - Seal reliability assumes correct O-ring material for the hydraulic fluid and temperature range. - Damaged cone, O-ring, or improper crimp can compromise sealing. - Galvanized coatings must be intact; excessive corrosion or debris between cone and mating surface will impair the seal. Conclusion: When manufactured and assembled to specification for SAE 100R13/4SH/R15 and using compatible O-ring material, the 45Â° JIC INTERLOCK GW UNF end, carbon steel seals reliably with a 74Â° cone & O-ring.

45° JIC INTERLOCK GW UNF end, carbon steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

45° JIC INTERLOCK fitting with internal UNF thread, 74° cone with o-ring, for hose types 4SH, R13, and R15. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ILJW310-17-12	End. JIC 45° INTERLOCK G 1.1/16", hose 3/4"	20	-	In stock	Enquiry
TI-ILJW310-21-16	End. JIC 45° INTERLOCK G 1.5/16", hose 1"	25	-	In stock	Enquiry
TI-ILJW310-26-20	End. JIC 45° INTERLOCK G1.5/8", hose 1.1/4"	32	-	In stock	Enquiry
TI-ILJW310-30-24	End. JIC 45° INTERLOCK G1.7/8", hose 1.1/2"	38	-	In stock	Enquiry
TI-ILJW310-40-32	End. JIC 45° INTERLOCK G 2.1/2", hose 2"	50	-	In stock	Enquiry