What is the recommended crimp sleeve type and size for the DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel to ensure a leak-free seal on a 74° DKJ cone?

DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel Format Recommended crimp sleeve: use a crimp sleeve specifically matched to the hose manufacturer’s specifications for a 74° DKJ cone — typically a steel or zinc-plated carbon steel sleeve sized to the hose inner/outer diameter and rated for hydraulic crimping. For common DIN/ISO hydraulic hoses with a 74° DKJ cone, select a full‑circulation (continuous) crimp sleeve sized to the hose series (e.g., 1/4", 3/8", 1/2", 3/4", 1") that corresponds to the fitting thread and hose bore. Sleeve material: carbon steel with zinc plating to match the fitting finish and resist corrosion. Crimp dimensions: follow the hose manufacturer’s crimp chart for the exact sleeve length and crimp diameter for the hose size and reinforcement type. Crimping procedure: use a calibrated hydraulic crimper and dies specified for the sleeve and hose; verify crimp diameter and pull/test per manufacturer/industry standards to ensure a leak‑free seal on the 74° cone.

Can the DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel be used with stainless-steel sleeves for enhanced corrosion resistance in marine applications?

Yes — DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel can be used with stainless-steel sleeves to improve corrosion resistance in marine applications, with some important caveats: - Compatibility: The fitting is engineered for crimping with sleeves matched to the specific hose type. Ensure the stainless-steel sleeve is dimensionally and mechanically compatible with both the hose and the DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel crimp profile and UNF nut assembly. - Galvanic corrosion: Carbon steel (even zinc-coated) mated to stainless steel can create a galvanic couple in a marine environment. Use compatible materials or insulating measures (e.g., non-conductive coatings, sleeves with isolation liners, or dielectric barriers) to minimize galvanic attack. - Surface protection: The DKJ fitting’s zinc coating provides some corrosion resistance, but in highly corrosive marine atmospheres it may not be sufficient long-term. Consider additional corrosion protection (epoxy/powder coatings, marine-grade plating) or selecting a stainless-steel fitting if maximum longevity is required. - Mechanical performance: Verify that the stainless-steel sleeve crimps to the required torque/profile and maintains the fitting’s reliable sealing on the 74° DKJ cone under expected pressures, vibration, and cyclic loads. - Testing and standards: Follow manufacturer recommendations and industry standards for hose assemblies. Perform compatibility and leak/crimp tests, and, when possible, consult the fitting or hose manufacturer for marine-specific guidance. Conclusion: Using stainless-steel sleeves with DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel can enhance corrosion resistance if you ensure dimensional/crimp compatibility, mitigate galvanic corrosion, apply appropriate protective measures, and validate performance through testing.

DKJ 45° Hydraulic End, ZJW310 Type, Carbon Steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

This standard hydraulic end, type Z, is equipped with a classic hydraulic tail for secure hose connection and features an internal UNF thread with a durable nut, ensuring reliable sealing on a 74° DKJ cone. The 45° angled design provides optimal flexibility in installation, making it an excellent choice for systems where space and positioning are crucial. Engineered for crimping with compatible sleeves tailored to the specific hose type, it guarantees a tight, leak-free fit and long-lasting performance. Manufactured from high-quality carbon steel and finished with a protective zinc coating, the fitting offers outstanding resistance to wear and corrosion, even in demanding industrial environments. Its robust construction and precise geometry make it a trusted solution for hydraulic and industrial applications, delivering both safety and efficiency in every use.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZJW310-07-03	End. JIC 45° G 7/16", hose 3/16", cone 74°	5	-	In stock	Enquiry
TI-ZJW310-07-04	End. JIC 45° G 7/16", hose 1/4", cone 74°	6	-	In stock	Enquiry
TI-ZJW310-08-04	End. JIC 45° G 1/2", hose 1/4", cone 74°	6	-	In stock	Enquiry
TI-ZJW310-08-05	End. JIC 45° G 1/2", hose 5/16", cone 74°	8	-	In stock	Enquiry
TI-ZJW310-09-04	End. JIC 45° G 9/16", hose 1/4", cone 74°	6	-	In stock	Enquiry
TI-ZJW310-09-05	End. JIC 45° G 9/16", hose 5/16", cone 74°	8	-	In stock	Enquiry
TI-ZJW310-09-06	End. JIC 45° G 9/16", hose 3/8", cone 74°	10	-	In stock	Enquiry
TI-ZJW310-12-05	End. JIC 45° G 3/4", hose 5/16", cone 74°	8	-	In stock	Enquiry
TI-ZJW310-12-06	End. JIC 45° G 3/4", hose 3/8", cone 74°	10	-	In stock	Enquiry
TI-ZJW310-12-08	End. JIC 45° G 3/4", hose 1/2", cone 74°	12	-	In stock	Enquiry
TI-ZJW310-14-06	End. JIC 45° G 7/8", hose 3/8", cone 74°	10	-	In stock	Enquiry
TI-ZJW310-14-08	End. JIC 45° G 7/8", hose 1/2", cone 74°	12	-	In stock	Enquiry
TI-ZJW310-14-10	End. JIC 45° G 7/8", hose 5/8", cone 74°	16	-	In stock	Enquiry
TI-ZJW310-17-08	End. JIC 45° G1/16", hose 1/2", cone 74°	12	-	In stock	Enquiry
TI-ZJW310-17-10	End. JIC 45° G1/16", hose 5/8", cone 74°	16	-	In stock	Enquiry
TI-ZJW310-17-12	End. JIC 45° G1/16", hose 3/4", cone 74°	20	-	In stock	Enquiry
TI-ZJW310-19-12	End. JIC 45° G1/4", hose 3/4", cone 74°	20	-	In stock	Enquiry
TI-ZJW310-21-16	End. JIC 45° G1.5/16", hose 1", cone 74°	25	-	In stock	Enquiry
TI-ZJW310-26-16	End. JIC 45° G1.5/8", hose 1", cone 74°	25	-	In stock	Enquiry
TI-ZJW310-26-20	End. JIC 45° G1.5/8", hose 1.1/4", cone 74°	32	-	In stock	Enquiry
TI-ZJW310-30-20	End. JIC 45° G1.7/8", hose 1.1/4", cone 74°	32	-	In stock	Enquiry
TI-ZJW310-30-24	End. JIC 45° G1.7/8", hose 1.1/2", cone 74°	38	-	In stock	Enquiry
TI-ZJW310-40-32	End. JIC 45° G 2.1/2", hose 2", cone 74°	50	-	In stock	Enquiry

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This standard hydraulic end, type Z, is equipped with a classic hydraulic tail for secure hose connection and features an internal UNF thread with a durable nut, ensuring reliable sealing on a 74° DKJ cone. The 45° angled design provides optimal flexibility in installation, making it an excellent choice for systems where space and positioning are crucial. Engineered for crimping with compatible sleeves tailored to the specific hose type, it guarantees a tight, leak-free fit and long-lasting performance. Manufactured from high-quality carbon steel and finished with a protective zinc coating, the fitting offers outstanding resistance to wear and corrosion, even in demanding industrial environments. Its robust construction and precise geometry make it a trusted solution for hydraulic and industrial applications, delivering both safety and efficiency in every use.