Caterpillar 147-8400 Tube AS – OEM-Grade Replacement for 6TL-M312 & 7ML-M315 Excavators
The Caterpillar 147-8400 Tube AS is a precision-engineered hydraulic component designed specifically for 6TL-M312 and 7ML-M315 excavator models. Manufactured to meet stringent OEM specifications, this tube assembly ensures optimal fluid transfer within the excavator’s hydraulic system, supporting efficient drivetrain operation under heavy load conditions. Constructed from high-grade steel alloys with corrosion-resistant coatings, the 147-8400 Tube AS offers exceptional durability and resistance to wear, extending service life even in the harshest mining and construction environments.
This tube assembly features exact dimensional tolerances and reinforced metallurgy to withstand high-pressure hydraulic flow and thermal stresses typical in excavator operations. Its robust design minimizes leakage and pressure drops, enhancing overall machine performance and reliability. By maintaining consistent hydraulic fluid delivery, the 147-8400 Tube AS contributes to smoother boom and arm movements, reducing downtime and maintenance costs. Ideal for heavy equipment repair and maintenance, this component is a critical part for sustaining the operational integrity of Caterpillar excavators.