Description
Reliable hose connections are non-negotiable in high-performance applications where pressure spikes and vibration can compromise your fuel, oil, or coolant lines. These #4 crimp collars provide a secure, permanent seal that won’t slip or weep under sustained boost or track conditions. Whether you’re fabricating a custom fuel system or rebuilding your engine bay, having quality crimped fittings eliminates guesswork and keeps your build professional-grade.
- Size: 4 AN
- Type: Crimp-on collar
- Material: Aluminum
- Finish: Natural
- Quantity: 6 pack
- Installation: Requires crimping tool
- Fitment: Universal






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