Kobelco excavator oil seal kits for SK100-5 and SK100-6, including 2438U1123R300 (boom), 2438U1125R300 (arm) and 2438U1131R300 (bucket). Made of high-quality NBR and PU materials, these seals feature excellent oil resistance, wear resistance and anti-aging performance. They fit original cylinder sizes perfectly, effectively prevent hydraulic leakage under high pressure. Ideal for routine maintenance and repair. Easy to install, reliable performance and long service life, a cost-effective replacement for original parts.

Please feel to share the specific models you're interested in ,and i'll provied you with favorable pricing.Thank you!

• Q1:How long is the warranted time?
  A:For natural broken, 3 months. Guarantee genuine parts.
• Q2: What's payment you can accept?
  A:T/T, WECHAT,PAYPAL.
• Q3: What's package? Can you give me the package according my requirement?
  A:Yes, Original packing or Neutral packing with wooden box or carton.
• Q4: How about the lead time?
  (1) ln stock: 1-7 days.Always in 72 hours.
  (2) Out of stock: It's according to your quantity, and we have cooperated with factory. We will let you know when we quote.
• Q5: What's the shipping way you can offer?
  (1) Big order: By sea or by air.(It can reduce the costs).
  (2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
• Q6: What's the terms of the transaction?
  A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
• Q7: Do you accept small order?
  A:Yes, small order can accept.
• Q8: What's brand you can offer in your company?
  (1)OEM,100% GENUINE PARTS, COPY(Made in China).
  (2)GENUINE PARTS.

1. If you place order directly without any communication with us,please remark the Part Number exactly you need if possible!
2. Normally would be sent in neutral package, if need orignal package please contact us before placing orders.
3. All the are blank new without program, if you want program please send us your Engine Serial Number and old code we will confirm whether the program available or not.

Thank you for attention!