Detailed Product Information for 6818161 Arm Cylinder Seal Kit

Product Description

The 6818161 Arm Cylinder Seal Kit is a high-performance hydraulic seal assembly designed for excavators and other heavy machinery. This seal kit ensures the hydraulic cylinder’s sealing integrity, preventing hydraulic oil leakage and maintaining system pressure stability.

Applicable Equipment

This seal kit is compatible with various models of excavators and heavy machinery, including but not limited to:

• Bobcat 335
• Bobcat 335G
• Other compatible models

Components

The 6818161 seal kit typically includes the following components:

• O-Rings: Used for static sealing to prevent hydraulic oil leakage.
• U-Seals: Used for dynamic sealing, accommodating the reciprocating motion of the piston rod.
• Guide Rings: Ensure smooth movement of the piston rod, preventing metal-to-metal contact.
• Dust Seals: Prevent external contaminants from entering the hydraulic system.

Materials

The seals are usually made from the following high-performance materials:

• Wear-resistant rubber: Provides excellent wear resistance and sealing performance.
• Polyurethane: Offers high wear resistance and tear resistance, suitable for high-pressure environments.
• PTFE (Polytetrafluoroethylene): Provides low friction and high chemical resistance.

Functions and Advantages

• Leak Prevention: Effectively prevents hydraulic oil leakage, maintaining system pressure.
• Extended Service Life: High-quality materials ensure durability for long-term use.
• Enhanced Equipment Performance: Maintains efficient operation of the hydraulic system, reducing maintenance costs.
• Contamination Prevention: Dust seal design prevents external contaminants from entering the hydraulic system, protecting internal components.

Installation and Maintenance

• Easy Installation: Components are designed to standard dimensions, making them easy to install and replace.
• Maintenance Tips: Regularly check the seals for wear and replace them promptly to ensure optimal system performance.

FAQ

Q1: What models are compatible with the 6818161 Arm Cylinder Seal Kit? A1: The 6818161 Arm Cylinder Seal Kit is compatible with Bobcat 335, Bobcat 335G, and other similar models of excavators and heavy machinery.

Q2: What components are included in the 6818161 seal kit? A2: The seal kit typically includes O-rings, U-seals, guide rings, and dust seals.

Q3: What materials are used in the 6818161 seal kit? A3: The seals are made from wear-resistant rubber, polyurethane, and PTFE (polytetrafluoroethylene).

Q4: What are the main functions of the 6818161 seal kit? A4: The main functions include preventing hydraulic oil leakage, maintaining system pressure, extending service life, and preventing contamination.