Does the DKOL hydraulic end, type ZMW121 light series (carbon steel, zinc-nickel) require a specific crimp sleeve for different hose types?

Yes. The DKOL hydraulic end, type ZMW121, light series (carbon steel, zincânickel) is intended to be crimped using a crimp sleeve that matches the specific hose type. The fitting is designed for crimping in hydraulic and industrial hoses and requires a sleeve suitable for the hose construction and size to ensure correct swaging, reliable seal and pressure rating. Use the crimp sleeve recommended by the hose manufacturer or a sleeve specified for the hose material and dimensions; do not substitute a generic sleeve without confirming compatibility.

Can DKOL hydraulic end, type ZMW121, light series, carbon steel, zinc-nickel be used with standard crimp sleeves for all hose materials?

No - DKOL hydraulic end, type ZMW121, light series, carbon steel, zinc-nickel cannot be assumed compatible with standard crimp sleeves for all hose materials. The description states it is designed for crimping with a sleeve suitable for the hose type, which means sleeve selection must match the specific hose construction, diameter and material (e.g., textile-reinforced, wire-braided, thermoplastic). Using an incorrect or generic sleeve can lead to poor crimp geometry, leaks or failure. Always select a crimp sleeve specified for the hose manufacturer and verify crimp dimensions and tool settings for ZMW121 and the chosen hose.

Does DKOL hydraulic end, type ZMW121, light series, carbon steel, zinc-nickel need unique crimp sleeves per hose material?

Yes. DKOL hydraulic end, type ZMW121, light series, carbon steel, zinc-nickel requires the use of a crimp sleeve that matches the specific hose type and material. Explanation: The product description states it is "designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type." Different hose constructions (rubber, thermoplastic, wire-braided, textile-braided, PTFE-lined, etc.) have different outer diameters, reinforcement layers, and mechanical properties, so crimp sleeves must match the hose material, hose outer diameter, and the fitting profile to achieve a correct crimp seal and safe working performance. Using an incorrect or generic sleeve risks poor crimp geometry, leaks, blow-offs, or premature failure. Recommended action: Consult the hose manufacturerâs crimping recommendations and use the sleeve type, dimensions and crimping specification (die set/profile and crimp force) recommended for that hose with the DKOL hydraulic end, type ZMW121, light series. If in doubt, contact the hose or fitting supplier for the approved sleeve part number and crimping parameters.

DKOL hydraulic end, type ZMW121, light series, carbon steel, zinc-nickel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Standard hydraulic end fitting (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, sealing with an O-ring on a 24° cone (DKOL), lightweight series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Surface coated with zinc-nickel with a layer thickness of 6-10 µm, characterized by very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZMW121-12-03-CN	End. GW M12x1.5, hose 3/16", 24°, o-ring, light, Zn-Ni	5	-	In stock	Enquiry
TI-ZMW121-12-04-CN	End. GW M12x1.5, hose 1/4", 24°, o-ring, lightweight, Zn-Ni	6	-	In stock	Enquiry
TI-ZMW121-14-04-CN	End. GW M14x1.5, hose 1/4", 24°, o-ring, lightweight, Zn-Ni	6	-	In stock	Enquiry
TI-ZMW121-16-04-CN	End. GW M16x1.5, hose 1/4", 24°, o-ring, light, Zn-Ni	6	-	In stock	Enquiry
TI-ZMW121-16-05-CN	End. GW M16x1.5, hose 5/16", 24°, o-ring, lightweight, Zn-Ni	8	-	In stock	Enquiry
TI-ZMW121-16-06-CN	End. GW M16x1.5, hose 3/8", 24°, o-ring, light, Zn-Ni	10	-	In stock	Enquiry
TI-ZMW121-18-04-CN	End. GW M18x1.5, hose 1/4", 24°, o-ring, lightweight, Zn-Ni	6	-	In stock	Enquiry
TI-ZMW121-18-05-CN	End. GW M18x1.5, hose 5/16", 24°, o-ring, lightweight, Zn-Ni	8	-	In stock	Enquiry
TI-ZMW121-18-06-CN	End. GW M18x1.5, hose 3/8", 24°, o-ring, light, Zn-Ni	10	-	In stock	Enquiry
TI-ZMW121-22-06-CN	End. GW M22x1.5, hose 3/8", 24°, o-ring, lightweight, Zn-Ni	10	-	In stock	Enquiry
TI-ZMW121-22-08-CN	End. GW M22x1.5, hose 1/2", 24°, o-ring, lightweight, Zn-Ni	12	-	In stock	Enquiry
TI-ZMW121-26-08-CN	End. GW M26x1.5, hose 1/2", 24°, o-ring, lightweight, Zn-Ni	12	-	In stock	Enquiry
TI-ZMW121-26-10-CN	End. GW M26x1.5, hose 5/8", 24°, o-ring, lightweight, Zn-Ni	16	-	In stock	Enquiry
TI-ZMW121-30-12-CN	End. GW M30x2, hose 3/4", 24°, o-ring, lightweight, Zn-Ni	20	-	In stock	Enquiry
TI-ZMW121-36-16-CN	End. GW M36x2, hose 1", 24°, o-ring, lightweight, Zn-Ni	25	-	In stock	Enquiry
TI-ZMW121-45-20-CN	End. GW M45x2, hose 1.1/4", 24°, o-ring, lightweight, Zn-Ni	32	-	In stock	Enquiry
TI-ZMW121-52-24-CN	End. GW M52x2, hose 1.1/2", 24°, o-ring, lightweight, Zn-Ni	38	-	In stock	Enquiry

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Standard hydraulic end fitting (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, sealing with an O-ring on a 24° cone (DKOL), lightweight series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Surface coated with zinc-nickel with a layer thickness of 6-10 µm, characterized by very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.