Fitment check
Fitment check: what to send before we quote
We do not quote a part on the strength of the machine name alone. Most wrong shipments in this category trace back to an unconfirmed part number, and the cost of that is a returned shipment, not a wrong invoice. Here is exactly what resolves it.
Four things, and that is enough
- Machine make, model and serial number. The full serial number, not just the last few digits — the prefix identifies the build series.
- A photo of the casting number on the part you are replacing. Clean it, light it from the side, get close. This one photo resolves more than any written description.
- Key dimensions for the part type — for example bore diameter at two perpendicular axes for a tooth, shaft and outer diameter for a roller.
- Quantity, and whether this is one-off or repeating. It changes how we quote and what we recommend.
If you cannot get one of these, send the others and say which one is missing. We will tell you whether we can still confirm the part or not — an honest 'cannot confirm' is more useful than a guess.
Why this is not bureaucracy
Within a single machine model there are usually several part variants depending on build generation, bucket type and market. A part that fits one is not automatically correct for another, and the difference is often one or two millimetres on a shaft or a bore.
The casting number is the only identifier that cannot be lost, painted over, or mapped to the wrong serial range. It is the fastest route to the right part, and it costs you one photo.
Send it
Email the four items above to alfrun@gmail.com. We confirm the part number and the fitment basis, or tell you we cannot.
We reply to every enquiry that contains enough information to act on. Enquiries that say only 'price for PC200 teeth' get an answer asking for the four items above.
Build the email here
Fill this in and the button will open your email client with everything already written. Nothing is sent to our server — the text is generated in your browser.
Attach the casting number photo before sending. That one photo resolves more than any description.
Trademark notice
Machine brand names and part numbers are used only to describe fitment and application. We are not an authorised dealer of any machine manufacturer. We do not use manufacturer logos and do not describe parts as genuine, OEM or original.
Reviewed by Zhonglei M&E parts desk — export trading partner for undercarriage and wear parts. Last updated 2026-11-13.