706-8J-41420 Oil Seal for Komatsu PC200-8 PC300-8 PC400-7 Excavator

Premium 706-8J-41420 Oil Seal for Komatsu Heavy Equipment

Prevent critical fluid leaks and safeguard your heavy machinery’s internal components with the WINSCHEN premium 706-8J-41420 Oil Seal. Engineered for extreme durability in demanding earthmoving and mining environments, this high-quality aftermarket seal blocks out harmful contaminants while ensuring optimal fluid retention across a massive range of Komatsu excavators and wheel loaders.

Key Features and Selling Points

• Manufactured to strict OEM dimensions, guaranteeing a precise, secure, and leak-free fit for a wide variety of Komatsu Dash-7, Dash-8, Dash-10, and Dash-11 series equipment.
• Constructed from advanced, high-temperature resistant elastomeric materials that provide superior durability against petroleum-based fluids, high pressure, and constant mechanical friction.
• Effectively seals rotating and moving parts, preventing vital oil leakage while shielding the internal system from dirt, rock dust, mud, and moisture ingress.
• Highly versatile component engineered for the robust power trains, hydraulic systems, and undercarriages of Komatsu machinery ranging from 13-ton compact models up to 120-ton mining excavators.
• A cost-effective, premium aftermarket replacement that meets or exceeds original equipment manufacturing standards, extending the lifespan of your machine and reducing downtime.

Compatible Equipment Models

Based on official catalog cross-reference data, the 706-8J-41420 oil seal is widely compatible with the following Komatsu machinery:

• 100 to 200 Class Excavators: PC130-8, PC130LC-10, PC150-9, PC160LC-8, PC160LC-10, PC190LC-8, PC190LC-10, PC200-8, PC200LC-8, PC210LC-10, PC220-8, PC220LC-8, PC240LC-11, PC290LC-10, PC290LC-11
• 300 Class Excavators: PC300-7, PC300LC-7, PC300-8, PC300LC-8, PC350-7, PC350LC-7, PC350LC-8, PC360LC-10, PC360LC-11, PC390LC-10, PC390LC-11
• 400 to 500 Class Excavators: PC400-7, PC400LC-7, PC400-8, PC400LC-8, PC450-7, PC450LC-7, PC490-10, PC490LC-10, PC490LC-11, PC500LC-10
• Mining Excavators: PC1250-8, PC1250SP-8, PC1250-11, PC1250LC-11
• Wheel Loaders: WA430-6

Specifications

To guarantee 100% fitment, please verify your machine’s model, serial number, and original part number with our dedicated support team prior to purchasing. We proudly offer fast and reliable global shipping to keep your projects on schedule.