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JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit

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JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit
JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit
JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit

Large Image :  JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit

Product Details:
Place of Origin: CHINA
Brand Name: HUILIAN
Certification: ISO9001
Model Number: JCB JZ140 JS140 JS145 JS160
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: Negotiable
Packaging Details: PP bag, Carton, Wooden Case, or as Required
Delivery Time: 2-5work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000sets per Month
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JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit

Description
Material: TPU+NBR+PTFE Type: Excavator Main Boom Seal Kit
Part Number: 903-20862 90320862 Model: JCB JZ140 JS140 JS145 JS160
Warranty: 3 Months After-Sales Service: Online Support
Condtion: 100% New Seal Kit Brand: Huilian/koko Shop,OEM Or As Required
Highlight:

JCB excavator hydraulic oil seal kit

,

JS140 main boom seal repair kit

,

JZ140 cylinder seal kit with warranty

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit

Product Overview

Model: JCB JZ140 JS140 JS145 JS160
Part Name: Excavator Main Boom Seal Kit
Part Number 903-20862 90320862
Material: TPU+NBR+PTFE
Packaging Details: bag or box +carton
Certification: I0S 9001
Delivery Time: 2-5days upon payments confirmed
Brand: Huilian/koko shop,OEM or as Required
Payment Terms: TT/WEST UNION
Supply Ability: 500
MOQ: 1set
Position: JCB excavator

Detailed Photos

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit 0

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit 1

 

More Avaliable Model Seal Kit

SANY

SY75C, SY215C, SY485H, SY16C, SY35U, SY35U-10, SY55C, SY55U, SY60C, SY70C, SY85C, SY95C, SY115C, SY125C, SY135C, SY155C, SY195C, SY200C, SY205DPC, SY215C ACE, SY245H, SY265C, SY285C, SY305H, SY335C, SY335H, SY365H, SY375H, SY395H, SY415H, SY485H, SYC6028, SY750H, SY750S, SY65W, SY155W

Hitachi EX

EX12-2 EX15-2 EX15U-3 EX20UR-3 EX22 EX30, EX30U, EX30UR-2 EX30UR-3 EX35 EX35-2 EX40-2 EX40U EX40UR EX40UR-2 EX45-2 EX50-5 EX50URG EX55 EX55UR EX55UR-3 EX58MU EX60, EX60-1 EX60-2 EX60-3 EX60-5 EX60-6 EX60BL EX60LC-5 EX70 EX75-3 EX75UR EX75UR-3 EX75URLC-3 EX75US-5 EX80U EX100, EX100-2 EX100-5 EX110, EX120, EX120M EX120-3 EX120-5 EX120-5E EX120-6 EX130 EX130H-5 EX130K-5 EX135UR EX135UR-5 EX135SR EX140US-5 EX150 EX150LC-5 EX165 EX160WD EX200, EX200-2, EX200-3, EX200-5 EX200-5E EX200-5HHE EX200K-3 EX200LC EX200LC-2 EX200LC-3 EX200LC-5 EX210 EX210-5 EX210-6 EX210H-5 EX210K-5 EX210LC EX210LC-5 EX210LCH-5 EX210LCK-5 EX220, EX220-2, EX120-5, EX200-5, EX220-2 EX220-3 EX220-5, EX220LC EX220LC-5 EX225-5 EX225-6 EX225SR EX225USR EX225US EX230 EX230-5 EX230-6 EX230H-5 EX230LC-5 EX230LCH-5 EX240-6 EX250-5 EX250-6 EX270 EX270-5 EX270-6 EX270LC EX270LC-5 EX280H-5 EX280LCH-5 EX300, EX300-2 EX300-3 EX300-3H EX300H-3 EX300LC-3 EX300LC-5 EX300-5, EX210H-3 EX310LCH-3 EX330 EX345USRLC EX350 EX350BLC EX350H-5 EX350LC EX350LCH-5 EX360-5 EX360-6 EX370HD-5 EX400-5, EX400LC EX400LC-5 EX450-5 EX450H-5 EX450LCH EX450LCH-5, EX550 EX600LCH EX700 EX750-5 EX750LCH EX800H-5 EX1100BE EX1200 EX1200-5C EX1200-5D EX1200-6 EX1200-6BH EX1200-6LD EX1200-5D EX1800 EX1900-5 EX1900-6 EX1900-6BE EX2500E-5LD EX2600E-6LD EX3600-6BH EX5500-5 EX8000 EX8000E-6LD
Komatsu

PC27, PC27MR, PC30, PC35MR, PC35,  PC40, PC40MR, PC45, PC45MR, PC50MR, PC50, PC55, PC56, PC60, PC60-6, PC60-7, PC70, PC75, PC75MR, PC78, PC78US-6, PC78UU, PC80, PC90, PC100, PC100-6, PC110, PC120, PC120-6, PC120-7, PC130, PC130-7, PC130-8, PC150, PC160, PC180, PC200, PC200-3, PC200-5, PC200-6, PC200-7, PC200-8, PC200LC, PC210-8, PC210LC, PC220-6, PC220-7, PC220LC, PC210, PC220,  PC230, PC240, PC240-8, PC240LC, PC240-8MO, PC270, PC270LC, PC290, PC300, PC300LC, PC350, PC360, PC360LC, PC360-7, PC350-7, PC400, PC400LC, PC450, PC450-7, PC500, PC500LC, PC650,  PC750,  PC1100, PC1250, PC2000, PC60-8, PC200-8MO, PC360-8MO, PC18MR-3, PC30E-5, PC56-7, PC70-8, PC110-8MO, PC130-8MO, PC160LC-8, HB205-1MO, PC210LC-8MO, PC210-8MO, PC210-8M0, PC215-10M0, PC215-10M, PC215HD-10, PC215LC-10, HB215LC-1MO, PC220-8MO, PC240LC-8MO, PC270-8, PC300-8M0, PC300-8MO, PC390LC-8MO, PC430-8, PC460LC-8, PC500LC-10MO, PC650LC-8E, PC650LC-8E, PC700LC-8E, PC850-8, PC850LC, PC850SE, PC1250-8,  D31, D50, D65, D85, D155, D275, D375, D475 
JCB

8008 8010 16C-1 18Z-1 19C-18061 8080, JS130LC, JS140, JS145, JS160, JS180, JS200, JS210SC, JS220LC, JS230LC, JS240LC, JS290LC, JS300, JS330, JS360, JS370LC, JS450

Other products are continuously being updated. Please stay tuned and feel free yo inquire.

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit 2

Why choose us:

1.Trusted Supplier with Proven Track Record

X+ years in exports: Serving clients in [list key markets: EU, USA, etc.].

Case studies/testimonials: Show success stories (e.g., "Helped Client Y reduce costs by 20%").

Alibaba Gold Supplier or trade platform credentials (if applicable).

 

2. Responsive Service & Communication

24/7 multilingual support: English, Spanish, Arabic, etc.

Dedicated account managers: 1-on-1 assistance from inquiry to after-sales.

Fast response time: Quotes within 4–8 hours, samples in 3–5 days.

 

3. Customization & OEM/ODM Capabilities

Tailor products to your specs (packaging, labeling, design).

Offer patented/unique designs to help you stand out locally.

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit 3.

 

Company Introduction

Koko Shop Machine Co., Ltd (EB Seals) is a leading supplier of hydraulic breaker components, excavator parts, and an

original equipment manufacturer (OEM) of hydraulic seals. With over a decade of experience in Guangzhou, China, we

specialize in comprehensive seal kits and individual seals for hydraulic breakers and excavators.

Our product range includes nearly all brands of breaker parts such as seal kits, diaphragms, pistons, chisels, wear bushes

(upper and lower), rod pins, through bolts, side bolts, control valves, front heads, cylinders, accumulators, N2 gas charging

kits, etc.


Additionally, we provide a wide selection of excavator parts including hydraulic cylinder seal kits for boom arms and buckets,
hydraulic pumps, travel swing motors, and more.
 
Currently, Huilian Machinery has established long-term relationships with customers from around the globe, including those
from the United States, Kuwait, Saudi Arabia, Kenya, Algeria, Dubai, Iran, Ukraine, Russia, Morocco, and other regions. In
2013, Huilian Machinery (Koko Shop) became a distributor for Easywork Engineering Machinery (SANY Group) in Russia
and Indonesia.

We are committed to delivering high-quality components, offering both genuine and OEM aftermarket replacement parts.
Our specialties include:
- Excavator spare parts
- Hydraulic breaker accessories

 

JCB JZ140 JS140 JS145 JS160 Main Boom Seal Kit 903-20862 90320862 Cylinder Excavator Hydraulic Oil Seal Repair Kit 4

FAQ

1. Are you manufacturer?

Yes.We are factory in Guangzhou city, Guangdong province.

 

2. What's the principle of hydraulic breaker?

The piston is moved by the high and low pressure of the hydraulic oil to hit chisel then the chisel hits the stone for crushing

work.

 

3. What's wear part of hydraulic breaker?

Chisel, seal kits,front cover,ring bush,rod pin,front cover pin,stop pin,through bolt

 

4. Do you have warranty?

Yes. Warranty starts from the time you receive the machines, not include production and shipping time. Exceed warranty,

all parts are offered at cost prices.

 

5. How to choose the suitable model?

(1)Choose model according to excavator model(Excavator weight)

(2)Choose model according to client's country or decided by client Himself."

 

6.What's the funtion of front cover and ring bush?

The function of front cover is keep the drill rod fixed. The fuction of ring bush is to guarantee up and down movement of

piston.

 

7. Do you have after-sale service?

Yes. After order, we will start production quickly and keep updated.

After shipment, we will track the shipping and keep updated.

After you receive machines, we will instruct the usages and maintenance.

During usage, if any problems, we will offer timely and complete solutions.

We offer servicing for the whole lifetime of machines, no worry for personal use or resell.

 

Tag:

excavator cylinder seal kits,

hydraulic cylinder seal kits,

rock breaker seal kit

Contact Details
Guangzhou Huilian Machine Equipment Co., Ltd.

Contact Person: Ms. KOKO XIAO

Tel: +8613924109994

Fax: 86-20-82193863

Send your inquiry directly to us (0 / 3000)

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