logo
Home ProductsExcavator Seal Kits

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits

Certification
China Guangzhou Tianhe Qianjin Midao Oil Seal Firm certification
China Guangzhou Tianhe Qianjin Midao Oil Seal Firm certification
Customer Reviews
Their customer service always replied me in time, patiently and professionally, especially shipping was fast and the goods could be received quickly

—— Maiker Carlos

Many times in MIDAO to buy oil seals, good quality, price concessions, trustworthy

—— Down Muhyana

I can buy such good quality goods at a less price. All of my oil seals are purchased from theirs, and their product sell very well in my country.

—— Usama Imam

I am very happy to establish a business relationship with Midao. Their product size standard quality is very good, they can meet my needs. The express delivery is timely. It’s a pleasure to chat with their agent every time.

—— Bavidu Isuranga

MIDAO is very professional. All my questions are solved. It has a great purchase experience. I will keep to buy in the future.

—— Harrison

The quality of the products is very good. I am very satisfied with the goods after received and will continue to buy them.

—— Vincent Thomas

Great shipping so that you can receive the goods as soon as possible.

—— Hafizd T

I'm Online Chat Now

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits
SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits

Large Image :  SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits

Product Details:
Place of Origin: CHINA / JAPAN / USA
Brand Name: KYB / NOK / SKF / MIDAO
Model Number: SH350- A2
Payment & Shipping Terms:
Minimum Order Quantity: 10 Sets
Price: Negotiations
Packaging Details: Carton Box and PP bag
Delivery Time: 3-8 Days After Payment Received
Payment Terms: L/C,T/T,Western Union,MoneyGram,Alipay
Supply Ability: 2000 Sets

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits

Description
Material: TPU, NY, PTFE, NBR, Product Name: Excavator Hydraulic Cylinder
Oem: Accpetable Standard Or Nonstandard: Standard
After-sales Service Provided: Provided Stock: Have Enough Stock For Selling
Temperature: -30°~+120° Size: Standard Size Or As Required
Color: As The Pictures Shown Package: As Customer Needs
Highlight:

KYB Hydraulic Cylinder Seal Kits

,

NOK Hydraulic Cylinder Seal Kits

,

SH350- A2 BUCKET Cylinder Seal Kit

SUMITO SH350- A2 For Excavator Hydraulic Cylinder Seal Kit BOOM / ARM / BUCKET

Product Description


The SH 350-A2 excavator hydraulic cylinder sealing kit is used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit.


Product Name

SUMITO SH350- A2 For Excavator Hydraulic Cylinder Seal Kit BOOM ARM BUCKET

Use for Excavator Hydraulic Cylinder Seal Kit
Seals Type Set of Seals for Cylinder
Place of Origin CHINA / JAPAN / USA
Application SH 350-A2 Excavator Hydraulic Cylinder Seal Kit
Size Standard Size or As Required
Package of Goods As customer needs
Seals Elements Piston U-Seal, Piston Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, U-Seal Backup,
Package as customer needs
Temperature -30 ~ +120℃
Lead Time 3-8 Days After Payment Received


This professional-grade hydraulic cylinder seal kit is engineered to meet the precise demands of SUMITO SH350-A2 excavators. Designed for durability and reliability, this comprehensive set includes all necessary seals to restore hydraulic cylinder performance, minimize downtime, and ensure leak-free operation under the most challenging working conditions.


Technical Specifications

· Application: SUMITO SH350-A2 Excavator Hydraulic Cylinder Systems
· Seal Type: Complete Seal Set for Cylinder Overhaul
· Place of Origin: Global Manufacturing Standards (China/Japan/USA)
· Temperature Range: -30°C to +120°C
· Size Options: Standard OEM Size or Custom Specifications Available
· Lead Time: 3-8 days after payment confirmation


Included Seal Elements

• Piston U-Seal
• Piston Buffer Ring
• Piston Seal
• Wear Ring
• Dust Ring
• O-Ring
• Backup Ring
• U-Seal Backup


Material Composition

· Premium Composite Materials: Selected for optimal performance and durability
· Custom Material Options: Available based on specific application requirements


Key Features

·  High Temperature Resistance: Reliable performance in extreme heat conditions
·  Superior Sealing Performance: Effective leakage prevention under high pressure
·  Excellent Elasticity: Maintains sealing force under dynamic conditions
·  Oil Resistance: Compatible with various hydraulic fluids and oils
·  Wear Resistance: Extended service life in abrasive environments
·  Global Quality Standards: Manufactured to international specifications


Performance Benefits

· Restores hydraulic cylinder to original performance standards
· Reduces fluid leakage and system contamination
· Extends equipment service life and reduces maintenance frequency
· Provides reliable operation in extreme temperature conditions
· Ensures compatibility with SUMITO SH350-A2 excavator models


Packaging & Customization

· Packaging Options: Customized packaging available per customer requirements
· Size Variations: Standard sizes or custom specifications upon request
· Bulk Order Solutions: Special packaging solutions for large quantity orders


Quality Assurance

Manufactured under strict quality control standards to ensure:

· Precise dimensional accuracy
· Consistent material properties
· Reliable performance in demanding applications
· Compliance with international quality standards


Applications

· SUMITO SH350-A2 excavator hydraulic cylinder maintenance
· Construction equipment repair and overhaul
· Preventive maintenance programs
· Hydraulic system refurbishment projects



Related Excavator Number:


SH60SH75SH100SH120-A1 / 120-A2 / 135-2SH120-3SH120-A3SH135SH160SH200-1/ 200-2SH200-A3 / 200-Z3SH200-C1 / 200-C2 / 200-C3SH220-A3 / 240-A3SH240-5SH350 / 350-A2 / 300-1 / 300-2SH330SH350-A3 / 350-A5 / 360-5SH460-5







Company Profile


SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits 0

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits 1

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits 2

Guangzhou Midao Oil Seal is a recognized supplier specializing in high-quality, durable oil seals and sealing solutions for the machinery industry, including construction equipment like excavators. They serve both the Chinese and international markets.


The history of exhibition

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

SUMITOMO SH350- A2 Hydraulic Cylinder Seal Kits Boom Bucket Arm Excavator Seal Kits 3

​​​

FAQ


Q1. What is the advantage about your company? 

A1. Our company has professional team and professional production line. We have been doing this industry for almost 20 years.


Q2. Why should I choose your products?

A2. Our products are high quality, heat resistant, good elasticity with high cost effective.


Q3. Any other good service your company can provide?

A3. Yes. We can provide good after-sale and fast delivery.

Contact Details
Guangzhou Tianhe Qianjin Midao Oil Seal Firm

Contact Person: Alice Guo

Tel: +852 62310986

Fax: 86-020-32285692

Send your inquiry directly to us (0 / 3000)