Final Drive for Hyundai R140LC-7
The Hyundai R140LC-7 is a Hyundai platform valued for lower running cost. As a mid-size excavator (around 14 t class), it is typically used for general construction, site prep and utility trenching. When its final drive wears — slow tracking, a leaking travel motor, noise from the track drive, or metal in the oil — a replacement travel motor and gearbox assembly is usually the fastest way back to work.
- ✓Configuration matched to OEM number, serial & nameplate before you commit
- ✓Sourced from vetted China aftermarket / OEM-equivalent factories
- ✓One technical contact from RFQ through delivery
Part numbers for this model
cross-check against your tagThe numbers below are commonly associated with the Hyundai R140LC-7 and help you cross-check the tag on your unit. Match them against your nameplate — or just send us a photo and we will identify the exact part before quoting.
Final drive assembly numbers
complete unit| Part number | Type | Action |
|---|---|---|
| 31E6-42000 | assembly | Quote this |
| 31EL-40010 | assembly | Quote this |
| 31N4-43040 | assembly | Quote this |
| 31Q4-40030 | assembly | Quote this |
| 31Q4-40031 | assembly | Quote this |
| 31Q4-40040 | assembly | Quote this |
Travel motor numbers
hydraulic motor only| Part number | Type | Action |
|---|---|---|
| XKAH-01182 | travel motor | Quote this |
Service & repair kit numbers
components / seals| Part number | Type | Action |
|---|---|---|
| XKAH-01458 | service part | Quote this |
Why source this final drive through us
We help you source a matching final drive for the Hyundai R140LC-7 from vetted China aftermarket and OEM-equivalent manufacturers, then confirm the exact unit against your tag before you commit. You get factory-direct pricing with technical checking on every order, not a blind cross-reference.
Confirm the exact fit before you order
Send the OEM number stamped on your travel motor or gearbox, your machine serial number, and a clear nameplate photo. We verify displacement, mounting bolt pattern, sprocket interface and speed ratio before quoting, so the unit that ships is the one that bolts on.
- 01OEM number stamped on the unitidentifies the build
- 02Machine serial numberyear & region
- 03Clear nameplate photoremoves tag-reading errors
- 04We verify 4 fit pointsdisplacement · mounting holes · sprocket interface · speed ratio
Not sure how to read the tag? Follow the nameplate check guide.
Same model name can mean a different unit
Different build years and regions of the Hyundai R140LC-7 can use different final drives even within the same model name. Listings for R140LC-9 should be treated as the same family. Always confirm by serial number and nameplate rather than model name alone.
Buying questions
What is the lead time for a Hyundai R140LC-7 final drive?
Do I need the nameplate part number to order?
Is this an OEM or an aftermarket unit?
How do you confirm the unit fits my machine?
Do you ship worldwide?
When will I receive my quote, and how long is it valid?
Get your Hyundai R140LC-7 back on track
Tell us the part number — or send a nameplate photo — and we'll confirm the right unit and quote.