The Boom & Bucket Seal Kit for Komatsu PC400LC-7 is a complete hydraulic cylinder seal kit designed for repair and maintenance of the main working cylinders on Komatsu PC400LC-7 excavators. This kit provides complete replacement of sealing elements to restore cylinder performance, preventing hydraulic fluid leaks and ensuring reliable operation of the boom lift and bucket digging functions.
Product Overview
The Boom & Bucket Seal Kit is specifically engineered for Komatsu PC400LC-7 excavator hydraulic cylinders, widely used in heavy construction, mining, and earthmoving applications. This seal kit provides all necessary sealing components for cylinder overhaul in one package, eliminating the need to source individual seals from different suppliers.
The kit is manufactured using a combination of Polyurethane (PU), PTFE, FKM, and NBR materials to ensure reliable sealing performance in demanding working conditions .
Specifications and Parameters
| Parameter |
Detail |
| Compatible Brand |
Komatsu |
| Application |
Boom Cylinder, Bucket Cylinder, Arm Cylinder |
| Material |
Polyurethane + PTFE + FKM + NBR |
| Hardness |
70-95 Shore A |
| Kit Type |
Complete Hydraulic Cylinder Seal Kit |
Product Features
1. Complete All-in-One Kit
Provides all necessary seals for hydraulic cylinder overhaul in one package, saving time and reducing ordering errors .
2. Premium Material Construction
Manufactured using Polyurethane (PU), PTFE, FKM, and NBR materials for excellent oil resistance, heat resistance, corrosion resistance, and wear resistance .
3. High-Quality Manufacturing
Manufactured by SANPING SEAL with over 18 years of export expertise, delivering reliable quality and precise specifications for demanding hydraulic applications.
Need a Boom & Bucket Seal Kit for your Komatsu PC400LC-7 excavator? Contact SANPING SEAL today with your machine model and cylinder specifications. Our team will verify compatibility and provide a free quote.
