CATERPILLAR 330-3366 Bolt 3303366

Caterpillar 330-3366 Bolt – OEM-Grade Heavy Equipment Fastener for Industrial and Construction Machinery

The Caterpillar 330-3366 Bolt (part number 3303366) is a precision-engineered fastener designed to meet the rigorous demands of heavy-duty applications in Caterpillar machinery. Compatible with a wide range of equipment including asphalt pavers (EAD-AP-1000D, A6P-AP-1055D, FAC-AP-1055D), combines (654-460), and various industrial and marine engines (3126B, 3512E, 3516E series), this bolt ensures secure assembly under extreme load conditions. Manufactured from high-strength alloy steel with advanced metallurgy treatments, it offers superior tensile strength and corrosion resistance, essential for drivetrain and structural components exposed to harsh environments.

This Caterpillar bolt features precise dimensional tolerances to guarantee optimal fit and torque retention, minimizing the risk of loosening during operation. Its robust design supports heavy vibration and thermal cycling typical in construction and mining equipment, enhancing overall machine reliability and uptime. OEM-grade quality assures compatibility and performance parity with original parts, making it an ideal replacement to maintain equipment integrity and safety standards. Whether used in engine mounting, chassis assembly, or drivetrain connections, the 330-3366 bolt delivers long-lasting durability and consistent performance across diverse Caterpillar models.

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