87428634 Lift Cylinder Seal Kit for New Holland Backhoe Loaders
Product Overview
As a leading manufacturer of high-quality hydraulic seal kits, our factory proudly presents the 87428634 Lift Cylinder Seal Kit, an essential aftermarket solution specifically engineered for a wide range of New Holland Backhoe Loaders, including models such as B95, B95LR, LB95, B110, B110 T3, LB110, LB110.B, B115, B115 T3, LB115, LB115.B, and LB115.B 4WS. This robust kit is crucial for restoring and maintaining the critical sealing integrity of the lift cylinder, which is vital for the machine’s primary digging and loading functions. We understand the demanding operational environments of heavy construction machinery and the paramount need for reliable components. Our 87428634 seal kit is meticulously crafted to prevent costly hydraulic fluid leaks, protect internal cylinder components from abrasive contaminants, and sustain optimal system pressure. This directly translates to maximized operational uptime and significantly reduced maintenance expenses for equipment distributors, repair centers, and large construction fleets. As a wholesale supplier, we ensure this product meets stringent quality standards, providing a durable and cost-effective alternative for maintaining the hydraulic efficiency of your New Holland equipment.
Technical Specifications
Specification | Detail |
Part Number | 87428634 |
Applicable Models | New Holland B95, B95LR, LB95, B110, B110 T3, LB110, LB110.B, B115, B115 T3, LB115, LB115.B, LB115.B 4WS |
Cylinder Application | Hydraulic Lift Cylinder (Backhoe Boom) |
Rod x Bore | 2-1/2″ Rod x 135mm Bore |
Condition | New, High-Quality Aftermarket |
Material Composition | Durable Nitrile Butadiene Rubber (NBR), Polyurethane (PU), and Polytetrafluoroethylene (PTFE) compounds |
87428634 Seal Kit Components
Rod Seals | Seals the piston rod, preventing external fluid leakage and ensuring smooth movement. |
Piston Seals | Creates a dynamic seal between the piston and cylinder bore, maintaining pressure differential. |
Wiper Seals (Dust Seals) | Cleans the rod surface, preventing dirt and contaminants from entering the cylinder. |
Wear Rings (Guide Bands) | Guides the piston and rod, preventing metal-to-metal contact and ensuring concentric movement. |
Buffer Seals | Absorbs pressure spikes and protects the primary rod seal from high-pressure extrusion. |
O-rings & Backups | Provides static and dynamic sealing for various internal connections and prevents seal extrusion under pressure. |
Core Advantages
•Precise Fit & Compatibility: Engineered for exact fitment with specified New Holland backhoe loader models, ensuring seamless replacement.
•Enhanced Durability: Manufactured from industrial-grade materials for superior resistance to wear, pressure, and temperature fluctuations.
•Optimal Lift Performance: Restores full hydraulic power for efficient and precise lifting operations, crucial for productivity.
•Cost-Efficient Solution: A reliable aftermarket alternative that significantly reduces overall maintenance costs and extends equipment lifespan.

Frequently Asked Questions (FAQ)
Q: Do you have any other excavator model repair seal kits ?
A: Yes. As the professional seal kits manufacturer, we produce all the hydraulic cylinder repair seal kits, standard sizes and also support customization. Please tell us the part number seal kit you want.
Q: I can’t find the model I want. Are all your seal repair kits here?
A: No. We have more than tens of thousands seal kits. Here only a small part of them is shown. We have stock of all the seal kits for construction machinery. Please contact us!
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