CATERPILLAR 138-4890 Switch AS-Rocker 1384890

CATERPILLAR 138-4890 Switch AS-Rocker – OEM-Grade Durability for Wheel-Type Loaders

The CATERPILLAR 138-4890 Switch AS-Rocker is a precision-engineered component designed specifically for heavy-duty wheel-type loaders including models MER-906, TAR-908, 7ES-902, 6ZS-906, 8BS-908, and B4L-904B. Manufactured to Caterpillar’s stringent OEM standards, this rocker switch ensures reliable electrical performance under extreme load conditions. Crafted from high-grade materials with robust metallurgy, it withstands harsh operational environments, delivering consistent functionality and extended service life. Its compact dimensions and precise fitment guarantee seamless integration into the loader’s drivetrain control system, reducing downtime and maintenance costs.

Technically, the 138-4890 Switch AS-Rocker features advanced contact mechanisms that provide superior electrical conductivity and resistance to wear caused by vibration and heavy use. This switch is engineered to maintain optimal performance in demanding mining and construction applications, ensuring operator safety and machine efficiency. Its design supports quick installation and compatibility with multiple Caterpillar wheel loader models, making it an essential spare part for maintaining peak equipment performance. Investing in this OEM-grade rocker switch enhances machine reliability and operational uptime, critical for heavy equipment operators.

🔗 For detailed specifications and to purchase the genuine CATERPILLAR 138-4890 Switch AS-Rocker, visit AllParts Expert’s Caterpillar 138-4890 Switch AS-Rocker product page.