Hydraulic Cylinder Seal Kit JIAD Loader Tilt Cylinder G109456 G105550

Description

Product Overview

The JIAD Hydraulic Cylinder Seal Kit is engineered to meet the demanding requirements of modern construction and agricultural machinery. Constructed from high‑grade nitrile rubber and reinforced steel, each seal delivers exceptional resistance to abrasion, temperature extremes, and hydraulic fluid degradation. The kit includes two precision‑machined seals that match the original equipment specifications for part numbers G109456 and G105550, ensuring a perfect fit for rods measuring 1.5 inches in diameter and bores of 2.5 inches.

Designed specifically for loader bucket tilt cylinders, this seal kit restores the sealing integrity of the hydraulic system, preventing leaks that can lead to reduced performance and costly downtime. The seals are pre‑lubricated with a proprietary oil blend that facilitates smooth installation and immediate operation, eliminating the need for additional greasing steps. This attention to detail reflects JIAD’s commitment to delivering reliable, long‑lasting components that exceed OEM standards.

Each component undergoes rigorous quality control testing, including pressure cycling, wear resistance, and dimensional verification, to guarantee consistent performance across a wide range of operating conditions. The kit is packaged in a compact, moisture‑resistant container measuring 6 x 5.69 x 1 inches, making storage and handling straightforward for both dealers and end‑users.

Usage

This seal kit is ideal for a variety of Case backhoe loaders, including the 350 series, 580B, 580C, 580F, and 680C models. Whether you are performing routine maintenance on a construction site, upgrading equipment in a farm setting, or refurbishing a rental fleet, the kit provides a reliable solution that restores hydraulic efficiency and extends the service life of the cylinder.

Installation can be completed by trained technicians or experienced operators with basic hand tools. The process involves removing the old seals, cleaning the bore and rod surfaces, and installing the new seals using the supplied installation guide. Because the seals are pre‑lubricated, the cylinder can be reassembled and returned to service quickly, minimizing equipment downtime.

In environments where dust, mud, and extreme temperatures are common, the robust material composition of the seals ensures continued performance. The kit’s compatibility with multiple loader models also reduces inventory complexity for parts distributors, allowing a single SKU to service a broad range of equipment.

Why Choose Us

JIAD has a long history of supplying high‑quality hydraulic components to the global equipment market. Our seal kits are manufactured in state‑of‑the‑art facilities that adhere to ISO 9001 standards, guaranteeing that each product meets stringent quality benchmarks. By choosing JIAD, customers benefit from a combination of engineering expertise, reliable supply chain management, and responsive technical support.

Our commitment to durability is reflected in the use of premium materials that resist cracking, tearing, and chemical attack. This translates into longer service intervals and reduced total cost of ownership for end users. Additionally, each kit is backed by a comprehensive warranty that covers material defects, providing peace of mind and confidence in the product’s performance.

Beyond the product itself, JIAD offers a suite of value‑added services, including detailed installation instructions, on‑site training options, and a dedicated customer service hotline. Our technical team is available to assist with fitment questions, troubleshooting, and recommendations for related components, ensuring that you receive a complete solution rather than just a part.

Key Features

• Premium nitrile rubber and steel construction for superior wear resistance and temperature tolerance.
• Exact fit for 1.5″ rod and 2.5″ bore, matching OEM specifications G109456 and G105550.
• Pre‑lubricated seals reduce installation time and ensure immediate, leak‑free operation.
• Compatible with multiple Case loader models, simplifying inventory and part sourcing.
• Backed by JIAD technical support and warranty for confidence and after‑sales service.

FAQ

What equipment is this seal kit compatible with?

The kit is designed for Case backhoe loaders and crawler‑tractor loaders, specifically the 350 series, 580B, 580C, 580F, and 680C models. It fits cylinders with a 1.5‑inch rod and a 2.5‑inch bore, replacing part numbers G109456 and G105550.

Can I install the seals myself, or do I need a professional?

Installation requires basic hand tools and a clean work area. While a professional mechanic can perform the replacement quickly, experienced operators with the provided installation guide can also complete the task safely. The pre‑lubricated seals simplify the process, reducing the need for additional greasing steps.

How does the seal kit improve hydraulic performance?

By restoring a proper seal, the kit eliminates internal leaks that cause pressure loss and reduced cylinder force. This results in smoother operation, consistent power delivery, and lower fluid consumption, which together enhance overall equipment efficiency.

What warranty does JIAD provide for this seal kit?

JIAD offers a one‑year limited warranty covering any material or manufacturing defects. If a seal fails due to a defect within the warranty period, JIAD will replace the component at no additional cost, subject to proof of purchase and proper installation.

Are there any special maintenance requirements after installation?

After installation, it is recommended to inspect the hydraulic system for proper pressure levels and to monitor for any signs of leakage during the first few operating cycles. Regular fluid checks and adherence to the equipment’s maintenance schedule will help maximize the lifespan of the new seals.