CATERPILLAR 067-6871 Kit-Crankshaft Bearing (Main) 0676871

CATERPILLAR 067-6871 Kit-Crankshaft Bearing (Main) – OEM-Grade Durability and Precision Fit for Asphalt Pavers & Backhoe Loaders

The Caterpillar 067-6871 Kit-Crankshaft Bearing (Main) is engineered to meet stringent OEM specifications, ensuring optimal performance and longevity in heavy-duty applications. Designed specifically for a wide range of Caterpillar asphalt pavers and backhoe loaders—including models 9AL-BG-230, 1BF-AP-800B, BKG-416D, and 1TR-438C—this main crankshaft bearing kit provides a precision fit that maintains proper crankshaft alignment and reduces wear under high load conditions. Manufactured using advanced metallurgy, the bearing components feature high-grade steel alloys with superior fatigue resistance and excellent thermal stability, critical for sustaining drivetrain integrity during continuous operation.

Technically, the 067-6871 kit includes main bearings with exacting dimensional tolerances tailored to the crankshaft journal diameters of compatible Caterpillar engines. This ensures minimal clearance and optimal oil film formation, which reduces friction and prevents premature bearing failure. The robust design supports heavy radial and axial loads typical in construction equipment, enhancing engine reliability and extending service intervals. Incorporating this OEM-quality crankshaft bearing kit into your maintenance routine guarantees enhanced engine efficiency, reduced downtime, and improved overall machine performance.

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