CATERPILLAR 373-2346 Filler AS-Oil 3732346

Caterpillar 373-2346 Filler AS-Oil: Premium OEM-Grade Replacement for Off-Highway Trucks

The Caterpillar 373-2346 Filler AS-Oil is a high-quality oil filler cap designed specifically for heavy-duty off-highway trucks, including models KYD-777E, RDR-777G, 7W8-777, T4Y-777G, T5A-777G, TNM-777G, 7W9-777, and GT7-777G. Manufactured to meet stringent OEM specifications, this filler cap ensures a secure seal to prevent oil contamination and leakage under extreme load conditions. Constructed from durable, corrosion-resistant materials, it withstands harsh operating environments typical of mining and construction applications, maintaining optimal drivetrain lubrication integrity.

Engineered for precise fitment and reliable performance, the 373-2346 filler cap features robust metallurgy and a design that accommodates thermal expansion and vibration common in off-highway trucks. Its ergonomic design facilitates easy installation and removal during routine maintenance, reducing downtime. By maintaining proper oil containment, this component plays a critical role in prolonging engine life and enhancing overall equipment reliability. Trust the Caterpillar 373-2346 Filler AS-Oil for superior durability, performance, and compliance with Caterpillar’s rigorous quality standards.

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Related part numbers: 373-2346, KYD-777E, RDR-777G, 7W8-777, T4Y-777G, T5A-777G, TNM-777G, 7W9-777, GT7-777G