
Choosing the right kobelco sk200lc excavator hydraulic parts helps your machine work well. You keep your equipment safe when you pick parts that fit and are good quality. Bad or wrong parts can make your machine break or cause safety problems. Always look at your machine’s model and serial number before you buy parts. Getting parts from trusted places makes you feel calm and helps your excavator work for a long time.
Key Takeaways
Always check your Kobelco SK200LC excavator’s model and serial number before you buy hydraulic parts. This helps you get the right parts and stops expensive mistakes.
Use real or good aftermarket hydraulic parts like pumps, control valves, cylinders, and seal kits. These help your machine work well and stay safe.
Check your excavator often for leaks, slow moves, weird sounds, or error codes. This helps you find hydraulic problems early and stops bigger repairs.
Pick parts from trusted sellers or official dealers. They give clear warranties, tested products, and good customer help so you feel safe.
Use the right hydraulic oil listed in your manual. This protects your parts, keeps your machine working well, and keeps your warranty good.
Essential Kobelco SK200LC Excavator Hydraulic Parts

When you take care of your Kobelco SK200LC excavator, you should know the main hydraulic parts. These parts help your machine work well every day. Each part does something important in the hydraulic system. If you use real or good aftermarket parts, your excavator will work better and last longer.
Hydraulic Pumps
The hydraulic pump is like the heart of the hydraulic system. It pushes hydraulic fluid through the system. This gives power to all the moving parts. The SK200LC pump can move 111 gallons each minute. It has a 12-tooth drive shaft. This pump helps your machine lift, dig, and swing fast and strong. If you use a real or good aftermarket pump, your machine works well and you get a warranty. Many sellers test their pumps and give coverage from 30 days to 3 years.
Control Valves
Control valves send hydraulic fluid to different parts of your excavator. They help you move the boom, arm, and bucket just right. If a control valve gets old, you might see slow or jumpy movements. Changing it for a good part keeps your machine safe and easy to use. Both real and good aftermarket valves can work well.
Cylinders
Hydraulic cylinders help move the boom, arm, and bucket. They use strong fluid to make smooth, strong moves. Real cylinders are made for hard work and fit your machine well. If you see leaks, slow moves, or hear odd sounds, you may need a new cylinder. Checking often helps you find problems early and stop bigger repairs.
Seal Kits
Seal kits keep hydraulic fluid inside and stop leaks. They use strong stuff like rubber and polyurethane to handle high pressure and heat. Good seals keep your hydraulic parts safe from damage. When you use top seal kits, you have less downtime and your excavator lasts longer.
Tip: The most often changed kobelco sk200lc excavator hydraulic parts are hydraulic pumps, cylinders, and control valves. Doing regular checks and using good parts keeps your machine working great.
Hydraulic Parts Frequently Replaced | Maintenance Interval / Notes |
---|---|
Hydraulic pumps | Listed as common replacement parts |
Boom/arm cylinders | Listed as common replacement parts |
Control valves | Listed as common replacement parts |
Swing motors | Listed as common replacement parts |
Hydraulic oil & filter | Replace every 500 hours (recommended) |
Identify Parts

Part Numbers
You must check the model and serial number first. These numbers help you pick the right hydraulic part. Some parts, like pumps or mufflers, only fit certain machines. If you skip this, you might buy the wrong part. Here are some easy steps to help you:
Look for the model and serial number on your Kobelco SK200LC excavator. You can find them on a metal plate near the cab or engine.
Write down both numbers before you look for parts.
Make sure the part you want matches your model and serial number. Some parts only fit after a certain serial number.
If you are not sure, ask an expert or use a parts request form from a trusted supplier. They can help you get the correct kobelco sk200lc excavator hydraulic parts.
Tip: Always check the numbers again before you order. This helps you avoid mistakes that cost money.
Manuals
The parts manual and service manual are great tools. The parts manual has clear pictures, part numbers, and descriptions for every hydraulic part. You can look in the hydraulic section to see which part fits your SK200LC model. This helps you avoid buying the wrong part and keeps your excavator working well.
The service manual helps you fix and check your machine. It has step-by-step instructions, technical details, and error codes for hydraulic problems. You can use the manual to see how to take out and put in parts, check torque values, and follow hydraulic diagrams. Both manuals help you keep your machine safe and running well.
Wear Signs
You can spot many hydraulic problems by looking for common signs. If you see any of these, you may need to change a hydraulic part soon. Here is a table of error codes and what they mean:
Error Code | Symptom Description |
---|---|
B012 | Boom rising low pressure sensor output abnormality |
B022 | Boom lowering pressure sensor output abnormality |
B032 | Forearm low pressure sensor output abnormality |
B042 | Arm recovery low pressure sensor output abnormality |
B052 | Bucket recovery low pressure sensor output abnormality |
B062 | Bucket lifting low pressure sensor output abnormality |
P0628 | SCV (solenoid control valve) valve abnormality |
Selector valve failure | Loss of hydraulic functions despite engine running well |
You might also notice these warning signs:
The hydraulic system stops the engine when working hard, but the engine is fine.
You lose all hydraulic functions, even though the engine runs.
The selector valve fails, and changing the solenoid does not fix it.
If you see any of these signs, check your manuals and talk to a trusted supplier. Acting early can save you time and money.
Selection Factors
OEM vs Aftermarket
When you pick hydraulic parts, you have two choices. You can buy OEM or aftermarket parts. OEM means “Original Equipment Manufacturer.” These parts are made by the same company as your excavator. Aftermarket parts are made by other companies.
Here is a table to help you compare:
Category | Advantages of OEM Parts | Disadvantages of OEM Parts |
---|---|---|
Material & Construction | Superior corrosion resistance and durability with stainless steel and high-grade alloys | Higher cost, especially for advanced materials |
Pressure Resistance | Higher pressure tolerance (up to 450 bar in Pro model) suitable for heavy-duty use | Increased weight and complexity in advanced models |
Flow Control Precision | Enhanced hydraulic control accuracy (up to ±1%) for precise operation | Advanced models require specialized calibration |
Seal Durability | Longer seal life reducing maintenance frequency | Cost-prohibitive for short-term use in advanced versions |
Compatibility | Perfect fit for Kobelco excavators ensuring seamless integration | Brand-locking limits flexibility; advanced models may reduce precision for multi-brand use |
Shelf Life | Longer shelf life (up to 2 years) suitable for stockpiling | Higher inventory costs due to preservatives |
OEM parts, like the KDRDE5K-31/G24DB50 solenoid valve, use strong materials. They last longer and do not rust easily. These parts handle high pressure and give quick, accurate control. OEM parts fit your machine perfectly and work well in tough jobs.
Aftermarket parts cost less money. You can find them from many sellers. Some aftermarket parts, like the Hose YN05P01021P1, have warranties. But they may not last as long or fit as well as OEM parts. You might not get all the technical details or the same performance.
Tip: Choose OEM for best fit and longest life. Pick aftermarket if you want to save money and accept some risk.
Quality and Warranty
Quality is important when you buy kobelco sk200lc excavator hydraulic parts. Good parts last longer and keep your machine safe. Warranty helps protect your money.
Here is a table comparing warranty terms:
Aspect | Aftermarket Hydraulic Parts (Kobelco SK200LC-6 Final Drive Motor) | OEM Hydraulic Parts (Kobelco Excavator Pumps) |
---|---|---|
Warranty Duration | 2 years full 100% coverage against manufacturing defects | 1 year parts warranty |
Usage Hours Coverage | Unlimited hours during warranty period | Not specified |
Warranty Transferability | Yes, transferable with proof of original purchase | Not specified |
Coverage Includes | Return shipping costs for defective parts | Not specified |
Exclusions | Labor costs, consequential damages, misuse, improper maintenance, physical damage | Not specified |
Post-Warranty Program | Lifetime replacement program with 15% discount on replacements | No lifetime program mentioned |
Money-Back Guarantee | 30-day satisfaction guarantee | Not mentioned |
Core Charges | None (no core charges or exchanges) | Typically core charges may apply (not specified here) |
Some aftermarket suppliers give longer and better warranties than OEM. You might get two years of full coverage and a lifetime replacement program with aftermarket parts. OEM parts often have a one-year warranty. Some sellers, like Pro Couplings, offer a one-year warranty and fast shipping. Others, like Soonparts, give you 30 days of coverage and technical help.

Note: Always read the warranty rules. Some warranties do not pay for labor or damage from misuse. Pick sellers who give clear, strong warranty terms and good support.
Supplier Reputation
You need a good supplier for your hydraulic parts. A trusted supplier helps you avoid delays and bad parts. Here are ways to check if a supplier is reliable:
See how often the supplier ships and how many orders they fill. Reliable suppliers ship often and handle many shipments.
Compare prices. Fair prices mean the supplier wants long-term business.
Look for exclusive supply contracts. These protect your market and show trust.
Make sure the supplier follows import laws. This helps you avoid legal trouble.
Use trade data sites, like Volza, to check supplier performance and market trends.
Read customer reviews. Sites like ConEquip have thousands of reviews with high ratings. Fab Heavy Parts also posts reviews and testimonials on their product pages. Look for comments about fast shipping, good fit, and helpful service.
Tip: Suppliers with lots of good reviews and clear warranty policies are usually safe to buy from.
Hydraulic Oil Specs
Hydraulic oil helps your parts work well and last longer. You must use the right oil for your Kobelco SK200LC excavator. Here are the main things to remember:
Use clean oil and fill it through the pump’s drain port before starting the pump.
Run the pump with no load for 5-10 minutes before normal work. This helps the oil flow and protects the pump.
Keep oil temperature below 80℃. High heat can break down the oil and hurt parts.
Pick oil with stable thickness, good chemical stability, anti-foaming, and anti-wear features.
Always use anti-wear hydraulic oil. This keeps your pump and other hydraulic parts safe.
If you use the wrong oil, your hydraulic parts may wear out faster or break. Always check the oil specs in your manual and make sure your new parts match these needs.
Alert: Using the wrong oil or fittings can cancel your warranty and damage your machine. Always check oil type and fitting size before you put in new parts.
Sourcing Tips
Authorized Dealers
Buying from authorized dealers gives you many good things. These dealers sell parts straight from the real factory. Certified experts check and fix the parts before selling them. Here are some reasons to pick authorized dealers:
Certified labs give you test reports for each part.
You get clear instructions for fixing and caring for parts.
Dealers offer lower prices and official approval.
Parts are almost perfect, and you can see inspection papers.
After you buy, you get help, a warranty, and even teams in other countries.
Real parts and careful checks help your machine last longer and stay safe.
Authorized dealers give a 12-month warranty on new parts. This warranty covers problems with how the part was made or put together. You can get help by phone or email if you have trouble. This support helps you feel safe when buying kobelco sk200lc excavator hydraulic parts.
Tip: Buying from authorized dealers means you get good parts, strong warranties, and expert help.
Authenticity Checks
You must make sure your hydraulic parts are real and fit your machine. Start by getting diagrams and info from the Kobelco website or an authorized dealer. Always check part numbers with your machine’s model. This step helps you avoid mistakes and keeps your excavator working well.
Use official diagrams to pick the right parts.
Do not buy from unknown or fake sellers.
Ask authorized dealers for help if you have questions.
Using real parts lowers the chance of breakdowns. Your machine stays safe and works well.
Price Comparison
You have choices when buying hydraulic parts. You can pick new, used, or rebuilt parts. Each choice has different prices and benefits. Here is a price for a new hydraulic main pump:
Component Type | Supplier | Model Fitment | Price (USD) | Notes |
---|---|---|---|---|
New Hydraulic Main Pump | Broken Tractor | Kobelco SK200LC-III, SK200LC-IV | $4,340.00 | 1-year warranty, special order required |
Some sellers, like ConEquip Parts, sell new, used, aftermarket, and salvaged parts. They offer good prices and fast shipping. You can ask for quotes to compare prices and find the best deal.
Note: Always look at your options and check warranty rules before you buy. New parts cost more but have longer warranties. Used or rebuilt parts save money but may not have as much coverage.
Picking the right hydraulic parts helps your Kobelco SK200LC excavator work well. You should always look in the manuals to find the right part details. Trusted suppliers give you good parts and help if you need it.
Manuals tell you what parts fit and help you not make mistakes.
Good suppliers sell tested parts, give clear warranties, and answer your questions.
If you check your machine often and ask experts for help, you can find problems early. Taking care of your excavator all the time helps it last longer and stay safe.
FAQ
What should you check before buying a hydraulic part for your Kobelco SK200LC?
You should check your machine’s model and serial number. Look at your parts manual for the correct part number. This helps you avoid mistakes and keeps your excavator running well.
How can you tell if a hydraulic part needs replacement?
Watch for leaks, slow movement, or strange noises. If you see error codes or your machine loses power, you may need a new part. Regular checks help you spot problems early.
Are aftermarket hydraulic parts safe to use?
Many aftermarket parts work well if you buy from a trusted supplier. Always check for warranty and reviews. Some aftermarket parts may not last as long as OEM parts.
Where can you find genuine Kobelco SK200LC hydraulic parts?
You can buy genuine parts from authorized dealers or trusted online suppliers. Ask for proof of authenticity and warranty. This helps you get real parts that fit your machine.
What happens if you use the wrong hydraulic oil?
Using the wrong oil can damage your pump and other parts. Your machine may overheat or lose power. Always use the oil type listed in your manual.