Product Description
🚧 Stop Hydraulic Leaks with the LC01V00070R100C Seal Kit
Is your Kobelco SK350HDLC-8 or SK330HDLC-8 excavator losing power in the bucket cylinder? Hydraulic oil leaking from the cylinder gland or piston means it’s time for a replacement seal kit.
This LC01V00070R100C bucket cylinder seal kit (14 Holes version) is the direct-fit repair solution you need to restore digging force, cylinder holding pressure, and machine uptime.
✅ Key Features
Exact Fit for Kobelco Models:
SK350HDLC-8, SK330HDLC-8
OEM Cross Reference:
LC01V00070R100C (14 Holes – confirmed version)
Complete Kit Includes:
Piston seals (x2)
Rod seal
Buffer seal
Wiper seal
O-rings (rod & piston sides)
Back-up rings
Wear rings (guides)
Material Quality:
Premium polyurethane (PU) + NBR70 – resistant to high pressure, temperature variation ( -30°C to +110°C ), and mineral-based hydraulic oils.
Tested Standards:
No leak under rated pressure (up to 350 bar / 5075 psi)
🛠️ Compatibility – Check Before Buying
Specification Detail
Part number LC01V00070R100C
Hole count 14 Holes (critical match for piston)
Cylinder type Bucket cylinder
Machine models Kobelco SK350HDLC-8, SK330HDLC-8
Years 2008 – 2015 (verify your serial number)
⚠️ Important: Confirm your original cylinder has 14 holes on the piston. Some earlier versions use 12 holes – this kit will NOT fit them.
🔧 Why Replace Your Cylinder Seal Kit?
✅ Stops external rod leaks
✅ Eliminates internal bypass (drooping bucket)
✅ Restores full breakout force
✅ Prevents metal-to-metal wear inside cylinder
✅ Costs less than 5% of a new cylinder
📦 What’s Included in the Box?
1 set LC01V00070R100C seal kit (14 holes)
Installation guide diagram (PDF download link)
Clean, labeled packaging for each seal type
(Does not include cylinder tube, rod, or hydraulic oil)
🚀 Fast Delivery & Warranty
Shipping: 1-2 business days handling – worldwide delivery via DHL/FedEx/UPS
Warranty: 12 months against material defects
Support: Free installation assistance via WhatsApp or email (Mon-Fri)
📢 Why Buy From Us?
✔️ Real stock – no dropshipping delays
✔️ 14 holes version verified – avoid wrong fitment
✔️ Used by service shops in the US, Australia, Canada, UK
✔️ Secure checkout via PayPal / Credit Card
❓ FAQ
Q: How do I confirm my cylinder has 14 holes?
A: Remove the piston from the bucket cylinder and count the bolt holes on the piston face. If it’s 14, this kit works perfectly.
Q: Will this fit SK330LC-8 (non HDLC)?
A: Only for SK330HDLC-8. The non-HDLC model uses a different cylinder. Please message us your machine serial number.
Q: Can I install this myself?
A: Yes, if you have basic hydraulic repair experience. We also include a seal orientation diagram.
Q: Is this OEM Kobelco or aftermarket?
A: High-quality aftermarket meeting or exceeding OEM specs. Sold without original branding.
📞 Need Help Finding the Right Seal Kit?
Contact us with your:
Machine model + serial number
Cylinder piston hole count
Any existing part number on the old seal
We will confirm fitment within 2 hours (business days).
