VEVOR AC Hose Crimper - 71550

The VEVOR 71550 manual AC hose crimping tool is designed for efficient automotive air conditioner ...

Best current price£75.90from Vevor UK

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Vevor UKVEVOR 71550 Portable Manual Hydraulic Pipe Press Hose Crimping Tool and Repaire Crimper Tools Manually Operated A/C Hose Crimper Tool Kit Durable with 4 Dies for Car Air Conditioner
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£75.90
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Product Information

Full details

The VEVOR 71550 manual AC hose crimper is a specialized hydraulic tool designed for automotive professionals and DIY mechanics who need to create durable, leak-proof hose assemblies for air conditioning systems. By utilizing a high-precision manual hydraulic system, this tool provides professional-grade results without requiring an external power source or complex pneumatic setups. While its compact design is perfect for field repairs, users should note that it is strictly a manual tool, requiring physical effort and steady hand positioning for consistent crimp accuracy.

All features

Model Part Number71550
BrandVEVOR

Extended Product Information

FAQs

Does this tool come with a case?

Yes, the VEVOR 71550 includes a organized storage case for the tool and all included die sets.

Can I use this for non-AC hoses?

This tool is specifically designed for AC refrigerant hoses; use on high-pressure hydraulic or fuel lines may result in equipment damage or failure.

What is the largest hose size this can handle?

The kit includes dies up to size #12, covering the standard range for most automotive air conditioning systems.

Does it require oil?

The hydraulic system is sealed; you should not need to add oil under normal operating conditions.

Can I replace the dies if they get lost?

Replacement dies are specific to this model; ensure you are purchasing VEVOR 71550-compatible parts.

Troubleshooting

Crimper handle feels loose or unresponsive.

Check if the pressure relief valve is fully tightened or if the hydraulic fluid level needs inspection.

Die sets will not fit into the tool head.

Ensure that all previous hose material or metal debris has been cleared from the jaw area.

Crimped connection is uneven or leaking.

Verify that the hose is pushed fully into the fitting and the die is correctly aligned with the ferrule before beginning the crimping stroke.

Pros and Cons

Pros

  • Requires no external power source
  • Highly portable for mobile mechanic use
  • Sturdy aluminum construction
  • Includes essential die sizes (#6-#12)
  • Cost-effective for occasional maintenance

Cons

  • Requires manual physical effort for every crimp
  • Not suitable for high-volume industrial assembly lines
  • Requires manual alignment for perfectly centered crimps

Setup, Compatibility & Care

Setup is straightforward: secure the crimper base, select the die set matching your hose size, and align the two halves of the die into the tool head. To ensure longevity, keep the hydraulic cylinder clean and free of metal filings or debris. Regularly inspect the internal threads and jaw surfaces for signs of wear. When not in use, store the tool in a dry environment and keep the die sets organized in the provided storage slots to prevent damage to the precision mating surfaces. The tool is compatible with standard automotive rubber AC hoses used in aftermarket and OEM repair applications.

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