Kobelco Excavator Parts Compatibility: SK Series Guide
Kobelco SK-series excavators are among the most widely resold machines in the used market, so parts requests routinely arrive for a machine three owners and ten years removed from its first purchase. The SK200 line alone spans several generations, and a component that fits a SK200-6 will not simply bolt onto a SK200-8. This guide shows how to match Kobelco parts by model, generation and part number, with links to verified listings in our catalogue.
Know Your SK Generation First
Kobelco marks its generations in the model suffix, and reading that suffix correctly prevents most wrong orders. A plain SK200 or SK200-6 is the older ACERA platform with its own pump and valve layout; the SK200-6E is a transitional variant whose travel components differ from the base -6; the SK200-8 and SK210-8 Generation-8 machines share electrical architecture but use different engine ratings. Letters after the numbers matter too: LC means long carriage, C usually signals a compliance or emissions revision. Before ordering, photograph the machine data plate and read the full model code, then confirm the serial number range with your supplier, because Kobelco changed mid-year on some models.
Hydraulic Pumps and Valves by Model
The main pump is the most generation-sensitive part on a Kobelco. A compact SK60-7 hydraulic main pump suits the short-radius machines, while the Generation-8 middle class uses the SK200-8 / SK210-8 main pump assembly with its own regulator setting. At the top of the range, the K5V140DTP main pump for the SK350-8 carries the Kawasaki K5V140DTP designation, and ordering by that OEM pump code is the safest path when the machine badge is worn. Valve-side, the SK350 main relief valve sets system pressure for the SK350 and must match the -8 hydraulic circuit, and our full relief valve range covers other models. Actuation parts matter as well: the YB35V00005F1 pump solenoid valve controls pump flow on SK200-6 machines, and a failing one mimics a pump fault.
Travel and Swing Gearboxes
Final drives are matched to carriage and generation, not just tonnage. For the Generation-8 middle class, the LQ15V00015F2 travel gearbox for the SK200-8 is a direct fit; SK200-6E machines take the SK200-6E travel gearbox YN15V00011F4 instead, and the older SK200-6 uses the SK200-6 gearbox. The lesson repeats across the range: confirm the exact suffix before ordering, because a gearbox housing that bolts on may still have the wrong ratio or brake interface for your machine.
Read the Part Number, Not Just the Model
Kobelco part numbers carry their own logic, and learning it speeds up every enquiry. YN prefixes mark electrical and hydraulic-electronic components: the YN15V block covers SK200-6E pump-side parts, YN59S00027F1 is a Generation-8 monitor, and YN3-2S0000P1 is a throttle knob. LQ15V00015F2 follows the travel-side series, where the 15V block points to the SK200 family. Reading numbers this way lets you sanity-check any quote before you pay: if a supplier offers a pump part for your SK210-8 but the number belongs to a -6 series, walk away. Our team matches casting numbers against live stock every day, so a photo of the old part is usually enough to confirm fitment.
Electrical Parts: Monitors, Controllers and Sensors
Generation-8 Kobelco machines share much of their electrical architecture, which is why one SK200-8 / SK210-8 / SK260-8 controller serves the SK200-8, SK210-8 and SK260-8. Displays are less forgiving: the YN59S00027F1 monitor covers specific SK200-8 builds, so check the connector count before ordering. Sensors and switchgear are model-specific in another way - the YN52S00015P1 high-pressure sensor fits SK75 and SK75-8 compact machines, while the YN3-2S0000P1 throttle knob switch handles throttle selection on SK200-6C and -8 cabs. Even the charging system follows the pattern: our SK60 alternator is listed for the SK60, not the full mini range.
|
System |
Representative part (live link in report) |
Fits models |
|
Main pump |
SK60-7 pump / SK200-8 pump / K5V140DTP (SK350-8) |
SK60-7, SK200-8, SK210-8, SK350-8 |
|
Valves |
SK350 relief valve / YB35V00005F1 solenoid |
SK350-8 / SK200-6 |
|
Travel & swing |
LQ15V00015F2 / YN15V00011F4 / SK200-6 gearbox |
SK200-8, SK200-6E, SK200-6 |
|
Electrical |
Controller / YN59S00027F1 monitor / YN52S00015P1 sensor / YN3-2S0000P1 knob / SK60 alternator |
SK200-8 family, SK75, SK60 |
Five-Step Fitment Check Before You Order
· Read the data plate: record the full model code and serial number, not just 'SK200'.
· Match the generation suffix: -6, -6E and -8 parts rarely interchange.
· Cross-check the OEM part number on the old component; Kobelco numbers such as YN15V00011F4 or LQ15V00015F2 identify the exact assembly.
· Send photos of the nameplate and the old part's casting numbers to your supplier.
· Confirm the serial-number break: Kobelco revised some components mid-production.
Three Mistakes That Cost Shipments
First, ordering by tonnage alone - a 20-tonne SK200-6 and SK200-8 share almost no hydraulic or travel parts. Second, ignoring the E suffix on travel components, which changes the gearbox and final drive pairing. Third, assuming one monitor fits all Generation-8 machines; connector layouts changed within the same model year. Each of these errors is avoidable with the five-step check above and a two-line email.
Frequently Asked Questions
Q: Which Kobelco generations share parts?
A: Some electrical parts do: one controller covers the SK200-8, SK210-8 and SK260-8. Hydraulics and travel gearboxes do not cross generations - match the exact suffix.
Q: Can I identify a Kobelco part from the casting number alone?
A: Usually yes. Numbers such as YN59S00027F1 or YB35V00005F1 map to specific assemblies, and our team can confirm fitment from a photo of the casting.
Q: How fast can you quote a Kobelco part?
A: Send the model code, serial number and part number or photos, and we reply with price and lead time within four working hours.
Get the Right Kobelco Part, First Time
Matching Kobelco parts is a generation problem, not a brand problem. Read the suffix, verify the OEM number, and confirm with photos before you pay. Send your machine data plate to our WhatsApp at +86 18758866446 or request a quote through the contact page - we answer within four working hours with price, lead time and fitment confirmation.
