You've got a 12mm hose run and the next component is a 3/8-inch BSPT stem. Not a full male thread – a stem adaptor. Wrong fitting in hand and you're back at zero. This Jaycar SpeedFit piece is made for exactly that: 12mm hose on one side, 3/8" BSPT stem connection on the other. Click it on, seat it, carry on. No guessing which adaptor fits which port. $23
| brand | Jaycar |
| product_type | SpeedFit Adaptor / Connection Piece |
| hose_size_mm | 12 |
| connection_type | 12mm hose to 3/8" BSPT stem adaptor |
| thread_standard | BSPT (British Standard Pipe Thread) |
| thread_size | 3/8 inch |
| connection_style | Stem adaptor |
| price_aud | 23 |
| rrp_aud | 10 |
| category | Electronics & Components |
| subcategory | Automotive & Outdoor Electronics |
