Product Description
This set includes K9001878, K9001901 and K9001892, professional oil seal kits for Doosan DX220 excavator boom, arm and bucket cylinders. Made of high-performance NBR and PU materials, the seals deliver strong resistance to high pressure, wear and oil corrosion. They effectively stop hydraulic leakage and maintain stable performance in tough construction environments. Produced per OEM dimensions for precise fit and easy installation. Durable and cost-effective, they are perfect replacement parts for routine repair and maintenance.
Product pictures:
| Part Number |
Cylinder Type |
Compatible Model |
Rod / Bore (mm) |
Material |
Key Features |
| K9001878 |
Boom Cylinder |
Doosan DX220 |
95 / 130 |
NBR+PU |
High pressure resistant, anti-leakage, wear-proof |
| K9001901 |
Arm Cylinder |
Doosan DX220 |
85 / 115 |
NBR+PU |
Good toughness, anti-aging, stable sealing |
| K9001892 |
Bucket Cylinder |
Doosan DX220 |
75 / 105 |
NBR+PU |
Corrosion-resistant, durable, long service life |
| Part Number |
Cylinder |
Rod×Bore(mm) |
Material |
Compatible Models |
| K9001008 |
Arm |
100×140 |
NBR+PU |
DX300LC, DX300LL |
| K9004899 |
Boom |
105×155 |
NBR+PU |
DX225LC, DX235LC, DX260LCA |
| K9002290 |
Arm |
90×125 |
NBR+PU |
DL400, DL420, DL450 |
| K9002294 |
Bucket |
105×180 |
NBR+PU |
DL400, DL420, DL450 |
| K9004000 |
Joystick |
— |
NBR+FKM |
DX225LC, DX230LC |
| K9004001 |
Joystick |
— |
NBR+FKM |
DX225LC, DX230LC |
| Part Number |
Cylinder |
Rod×Bore(mm) |
Compatible Models |
| 2440-9186AKT |
Boom |
95×130 |
DX220, DX225LC |
| 2440-9144KT |
Boom |
95×130 |
DH220-3, DX220 |
| 401107-01220A |
Boom |
95×130 |
DX220A, DX220AF, DX225LC |
| 401107-00171A |
Arm |
85×115 |
DX220LC, DX225LC, DX255LC |
| 401107-01710 |
Bucket |
75×105 |
DX220-9C, DX225-9C, DX215-9C |
Please feel to share the specific models you're interested in ,and i'll provied you with favorable pricing.Thank you!
Why Choose Us
Made of premium NBR and PU materials, our seal kits feature excellent high pressure resistance, wear resistance and anti-aging performance. Manufactured in strict accordance with OEM standards, they fit perfectly and install easily without modification. These seals effectively prevent hydraulic oil leakage and ensure stable operation under harsh working conditions. Complete accessories, reliable quality and competitive price make them ideal replacement parts for Doosan excavator repair and maintenance.
Packaging and transportation;
FAQ
ISSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
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?
A: (1) In 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?
A: (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?
A: (1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Dear buyers,
Please read the remarks before ordering:
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!
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