June 13, 2026
Description
A purpose-built press tool for fitting the modern Vespa water pump seal (ceramic bearing type). It controls exactly how far the seal is driven in, limiting compression so you can press the seal home to the correct depth without crushing or over-seating it — protecting an expensive, fiddly part during install.
A simple, dimensionally accurate tool that takes the guesswork out of a tricky job.
Limits seal compression to the correct depth during pressing
Prevents over-seating and damage to the ceramic water pump seal
Dimensionally accurate — designed for a precise fit
Quick, no-fuss print
Original design
Setting | Value |
|---|---|
Material | PETG or ABS/ASA (for durability) |
Layer Height | 0.2 mm |
Perimeters/Walls | 3 (for extra strength) |
Infill | 25% |
Supports | Not required (flip the model if oriented incorrectly) |
⚠ Do not change the size or scale of the model — the dimensions are critical to the tool working correctly. Scaling it will make the seal depth incorrect.
Print at 100% scale — do not resize.
Position the new ceramic seal with the tool.
Press the seal into place; the tool bottoms out at the correct depth to limit compression.
Modern Vespa water pump seal (ceramic bearing type)
If this saved you a seal (or a headache), drop a make or comment.
License:
Creative Commons — Attribution
9
SpiceWeasel
