Precise Fit Anti-Leakage Design Wear-Resistant Material Seal Groups for CAT C15 3406 Excavator Engine Crankshaft Seals

For 142-5867 142-5868 1425867 1425868 Seal Groups CAT C15 3406 Excavator engine parts

Specification

Description

These two seal groups are dedicated shaft seals designed for C15/3406 series engines, with part numbers 142-5867 and 142-5868. As critical sealing components for the front and rear ends of the engine crankshaft, they are suitable for construction machinery such as excavators. They achieve leak-proof sealing of the crankcase, while preventing external dust and impurities from entering the lubrication system, ensuring the internal cleanliness of the engine and stable lubrication conditions.

Advantage

Precise Fit: Perfectly matches the installation dimensions and shaft diameter parameters of target models, allowing direct installation without additional processing and reducing the risk of failures caused by assembly errors.
Complete Dual-Seal Set: The combination of front and rear oil seals fully meets the sealing requirements of the crankshaft's front and rear ends, providing comprehensive protection for the engine lubrication system.
Anti-Leakage Design: Adopts a lip design with spiral grooves, forming a dynamic oil return effect as the shaft rotates, significantly reducing the probability of oil leakage.

Performance

Wear-Resistant Material: Made of oil-resistant, high-temperature resistant special rubber reinforced with a metal skeleton, it maintains stable performance under long-term high-temperature and oil-soaked conditions of the engine, and is resistant to aging and deformation.
Excellent Sealing Performance: The high-precision machined lip fits tightly with the shaft surface, effectively preventing oil leakage and blocking external dust and muddy water intrusion, extending the service life of engine lubrication system components.
Strong Environmental Adaptability: Suitable for wide temperature range and high-load working conditions of construction machinery. It maintains reliable sealing performance even under high-temperature and high-speed operation, reducing downtime and maintenance frequency.

About us

Packaging&Shipping