CATERPILLAR 117-0221 Ring-Pilot 1170221

Caterpillar 117-0221 Ring-Pilot: OEM-Grade Precision for Industrial and Truck Engines

The Caterpillar 117-0221 Ring-Pilot is a critical drivetrain component engineered for superior alignment and secure fitment in a wide range of Caterpillar engines and motor graders. Compatible with industrial engines such as the 2AW-3176C, 1DW-3196, and BCX-C-10, as well as truck engines including the 2PN-C-10, 1YN-C-12, and 9NS-C-12, this ring-pilot ensures optimal rotational stability and torque transmission. Manufactured from high-grade alloy steel with precision-machined diameters tailored to exact OEM specifications, it withstands extreme load conditions and thermal stresses common in heavy-duty applications.

This ring-pilot’s advanced metallurgy and robust design contribute to enhanced durability and long service life, minimizing wear and preventing drivetrain misalignment that can lead to costly downtime. Its precise fit reduces vibration and improves engine performance by maintaining consistent coupling between the crankshaft and flywheel. Ideal for motor graders like the APM-140H and CCP-160H, the 117-0221 part supports reliable operation under harsh working environments, ensuring your Caterpillar equipment maintains peak efficiency and structural integrity.

For professional-grade replacement parts that meet Caterpillar’s stringent quality standards, explore the full specifications and availability of the 117-0221 Ring-Pilot here: 🔗 Caterpillar 117-0221 Ring-Pilot at AllParts Expert. Upgrade your heavy equipment with this essential component designed for maximum performance and durability.