Aftermarket Basic Engine Kit for the Caterpillar C6.6 ACERT diesel engine. Direct replacement for Caterpillar BK714.
Fits These Models
Caterpillar Excavators: 2384C, 2484C, 320E, 323E, 559C, 579C, LN, LRR, RR
Caterpillar Wheel Loaders: 924K, 930K, 938K, C8N, D6K2, D6N, LGP, SERIAL
Engine Cross-Reference
The Caterpillar C6.6 platform is built around the Perkins 1106D engine. Parts are interchangeable between the Perkins-badged and Caterpillar-badged variants.
Please verify fitment against your equipment’s serial and engine casting numbers before ordering. Cross-references are provided as a guide; the customer is responsible for confirming compatibility.







