Hitachi EX110DY Boom Cylinder Seal Kit OEM Quality Hydraulic Seals Excavator Parts Maintenance Set

Description

ZHIPAN oil seal Company supplies various brands and models of excavators supporting ARM, BOOM and BUCKET seal kits, crushing hammer, hydraulic pump, walking motor, rotary motor, center joint, rotary joint, joystick, expansion sealing kit.

Products available for: VOLVO, CATERPILLAR, KOMATSU, HITACHI, KATO, SUMITOMO, KOBELCO, DAEWOO/DOOSAN, HYUNDAI, CASE ,JCB, KUBOTA , SANY, Longgong,LIUGONG,XCMG, ZOOMLION and other imported or joint venture excavators

Material : phenolic fabric, PU, NBR, FKM, PTFE, POM ect

• Components: cylinder seal kits typically include a variety of seals such as rod seals, piston seals, wiper seals, and O-rings.
• Applications: These kits are tailored for hydraulic cylinders, providing a comprehensive set of seals to ensure optimal performance and longevity.

Specifications:

1. Seals you see in the picture is made in China, and the quality can be promised

2. Safe &carefully. Standard export carton package and sending port is up to your need and requirement, To send the goods as soon as we can to save you time .

3. Our hydraulic cylinder seal kits which are suit to Excavator for Komatsu, Kobelco,Hitachi, Sumitomo, Kato, Daewoo, Hyundai, Volvo,caterpillar.

Hydraulic Seal Kit – Frequently Asked Questions (FAQ)

1. What is a hydraulic seal kit used for?
   A hydraulic seal kit is used to prevent fluid leakage and maintain pressure inside hydraulic cylinders. It ensures efficient and safe operation of the equipment.

2. What parts are included in a boom seal kit?
   A typical boom seal kit includes:

• Rod seals

• Piston seals

• Buffer seals

• Dust wipers

• O-rings

• Wear rings (guide rings)

3. How do I know when to replace a seal kit?
   Signs include:

• Hydraulic oil leakage

• Weak lifting or slow movement

• Jerky or abnormal operation

• Visible seal wear or cracking

4. Are your seal kits OEM or aftermarket?
   We offer both OEM-quality and high-performance aftermarket seal kits to meet different customer needs and budgets.

5. How long does a seal kit last?
   Under normal operating conditions, our seal kits last approximately 12 to 24 months. Lifespan depends on usage, temperature, pressure, and maintenance.

6. Can I install the seal kit by myself?
   If you have experience with hydraulic systems and proper tools, yes. Otherwise, professional installation is recommended to avoid damage or incorrect assembly.

7. What materials are your seals made of?
   Our seals are made of high-quality materials such as:

• PU (Polyurethane)

• NBR (Nitrile Rubber)

• PTFE (Teflon)

• Fabric-reinforced rubber
  Each material offers specific resistance to oil, heat, pressure, and abrasion.

8. Can you customize seal kits for specific cylinders or applications?
   Yes, we offer custom seal kits based on cylinder dimensions, working conditions, materials, colors, and even branded packaging.

9. Can one seal kit fit multiple machine models?
   Usually not. Hydraulic seal kits are designed for specific cylinder sizes and models. Always confirm your machine model and cylinder type before ordering.

10. What is the difference between a rod seal and a piston seal?

• Rod seal: Prevents hydraulic fluid from leaking out along the rod.

• Piston seal: Seals the piston inside the cylinder and maintains pressure between chambers.