CATERPILLAR 100-4721 HARNESS AS 1004721

Caterpillar 100-4721 Harness AS – OEM-Grade Electrical Harness for 6BR-3406E and 5EK-3406E Engines

The Caterpillar 100-4721 Harness AS (part number 1004721) is a high-quality, OEM-grade electrical harness designed specifically for Caterpillar 6BR-3406E Industrial engines and 5EK-3406E Truck engines. Engineered to meet rigorous load and environmental conditions, this harness ensures optimal electrical connectivity and durability in heavy-duty applications such as BAR-R2900 Load, Haul, Dump machinery. Manufactured with premium-grade materials and precision connectors, the 100-4721 harness supports reliable signal transmission and power distribution, critical for maintaining engine performance and operational safety.

Constructed with advanced metallurgy and insulated wiring rated for high-temperature and vibration resistance, the 100-4721 harness withstands harsh industrial and truck drivetrain environments. Its robust design minimizes electrical interference and reduces wear under continuous load conditions, enhancing overall equipment uptime. This harness is an essential component for maintaining OEM specifications, ensuring compatibility and seamless integration with Caterpillar’s 3406E series engines. By choosing the Caterpillar 100-4721 Harness AS, operators benefit from improved engine control, reduced downtime, and extended service life of their electrical systems.

🔗 For more detailed specifications and to purchase the Caterpillar 100-4721 Harness AS, visit the official product page at Caterpillar 100-4721 Harness AS on AllParts Expert