CATERPILLAR 147-1402 Switch AS-Rotary 1471402

Caterpillar 476-1686 Kit-Gasket for Expansion Tank – OEM-Grade Durability and Precision Fit

The Caterpillar 476-1686 Kit-Gasket is engineered specifically for expansion tanks used in a wide range of Caterpillar heavy-duty engines, including the 7KM-3516 Generator Set, 97Y-3508 and 95Y-3508 Industrial Engines, as well as numerous marine product models such as the 69Z-3508, 50Y-3512, and JTS-3516C. Manufactured to meet stringent OEM specifications, this gasket kit ensures a reliable seal under high thermal and pressure load conditions, preventing coolant leaks and maintaining optimal engine cooling system performance. Crafted from premium-grade materials with advanced metallurgy, the gasket withstands harsh operating environments and thermal cycling, delivering long-lasting durability and consistent performance.

Designed for precision fitment, the 476-1686 gasket kit supports the integrity of the drivetrain cooling system by effectively sealing the expansion tank interface. Its robust construction resists deformation and chemical degradation, which is critical for maintaining pressure stability in engines operating under variable load conditions. This gasket kit is essential for maintaining engine efficiency and preventing costly downtime in industrial, marine, and generator set applications. Compatible with a broad spectrum of Caterpillar 3508, 3512, and 3516 series engines, the 476-1686 gasket kit is a vital component for ensuring sustained engine reliability and operational excellence.

🔗 For detailed specifications and to purchase the Caterpillar 476-1686 Kit-Gasket for Expansion Tank, visit the official product page at Caterpillar 476-1686 Kit-Gasket – Expansion Tank. This gasket kit is your trusted solution for maintaining OEM-grade quality and optimal engine cooling system performance.