ASA · £6–10 · 2 working days
Seed hopper slide gate knob
Slide-gate metering adjusters on drills, spreaders and applicators.
What goes wrong with the original.
The knob splits where it is moulded onto the stud, usually because it has been forced when the slide is seized with fertiliser residue. Once the knob goes the slide cannot be set.
ASA
Outdoor and fertiliser-adjacent. ASA resists both UV and the mildly corrosive dust that fertiliser leaves on everything.
Orientation, infill and fixings
Brass heat-set insert for the stud so the thread cannot strip out of plastic. Knurled grip printed for gloved hands.
£6–10 · indicative
Quoted properly from your photograph. Ready in about 2 working days from the original or a good picture; batches take a little longer and cost less per part.
Send a photograph of yours.
Yours will differ from the one described here — they always do. The picture tells us how.
Other parts in this sheet.
ASA · Free with RTK corrections
RTK GNSS antenna mount for a tractor roof
Any survey-style GNSS antenna with a 5/8" × 11 TPI thread, on a flat or gently curved cab roof
Details →ASA · £6–9
Electric fence gate handle body
Standard spring-loaded insulated gate handles, most makes
Details →PETG · £5–8
Water trough float valve arm
Lever-type float valves on cattle and sheep troughs — send a photo, they vary by make
Details →