Complete Hydraulic Cylinder Seal Kit – Restore Performance | Prevent Leaks

1. Product Description

The Complete Hydraulic Cylinder Seal Kit is the definitive solution for fully refurbishing your hydraulic cylinder. Engineered to restore original equipment performance, eliminate leaks, and ensure reliable operation under demanding conditions, this all-in-one kit contains every essential sealing component needed for a comprehensive rebuild. It is designed for durability, high performance, and compatibility with standard hydraulic fluids.

Key Features & Benefits:

Complete Restoration: Includes a full set of seals and rings for a total cylinder overhaul, saving time and ensuring compatibility.

Leak Prevention: Effectively seals both static and dynamic interfaces, preventing internal and external fluid leaks to maintain system pressure and cleanliness.

Performance Under Pressure: Engineered for optimal performance in high-pressure hydraulic systems.

Built for Demanding Environments: Features high-temperature and high-speed capable seals, ensuring reliability in tough operating conditions.

Superior Fluid Compatibility: Formulated for optimal performance and resistance to standard petroleum-based hydraulic oils, ensuring long service life.

Precision Fit: Guaranteed to match OEM specifications for part number 262-3721, ensuring a perfect fit and function.

Materials & Construction:
Seals are manufactured from premium-grade materials selected for their durability and sealing properties:

TPU (Thermoplastic Polyurethane): For excellent abrasion resistance and toughness in wear rings and rod seals.

NBR (Nitrile Butadiene Rubber): Provides excellent sealing and resistance to petroleum-based oils and fuels for O-rings and standard-duty seals.

FKM (Fluoroelastomer / Viton®): Offers superior resistance to high temperatures, chemicals, and a broader range of fluids for enhanced durability.

PTFE (Polytetrafluoroethylene / Teflon®): Used for its extremely low friction, excellent chemical resistance, and stability in piston seals and backup rings.

Typical Applications:

Ideal for repairing hydraulic cylinders in:

Construction & Earthmoving Equipment (excavators, loaders, bulldozers)

Agricultural Machinery (tractors, combines, hay balers)

Industrial Machinery (presses, lifts, material handling equipment)

Trucking & Transportation (dump trucks, garbage compactors)

Forestry and Mining Equipment

2. Company profile

Guangzhou Midao (Mido) Oil Seal is a leading supplier specializing in high-performance oil seals and sealing solutions. Renowned for their durability and reliability, Midao's products are widely used in various machinery, from construction equipment (e.g., excavators) to industrial applications. The company serves a global clientele, providing critical components to the machinery industry worldwide.

We truly value your feedback. Your continued support drives us to keep improving, and we strive to make our partnership even stronger.

FAQ

Q1. Why should I choose your products? 

While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q2. What series of products does your company have?

Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q3. Any other good service your company can provide? 

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.