Cressi Mach and Saetta pneumatic speargun O-ring set
This replacement seal set is listed for compatible Cressi Mach and Saetta pneumatic spearguns. The part number identifies the set for matching to the model’s service information.
- Cressi part number FZ370077.
- O-ring replacement set.
- For compatible Mach and Saetta models.
Have the exact seals and service requirements checked before fitting. Follow the specified servicing and function-check procedure for the gun; no universal seal sizes or materials are implied.

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