8N8971 Front Main Bearing, 0.51 mm, Non-Grooved

8N8971 is a front main engine bearing with a non-grooved design and a 0.51 mm size designation for Caterpillar equipment. It is used with Caterpillar engines and machines, including equipment powered by 3204 and 3208 engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is listed for installation in the front main bearing position of the engine. The supplied product identification is 8N8971; the designation 8N-8971 is also used for the same part number.

Fitment

• Caterpillar 3204 engine
• Caterpillar 3208 engine
• Caterpillar SR4 equipment
• Caterpillar 215 excavator
• Caterpillar 225D machine
• Caterpillar 231D machine
• Caterpillar 227 machine

The part is listed for use in the following Caterpillar equipment groups: engine-machine applications, engine-generator set applications, generators, excavators, forest products equipment, and industrial engines.

Cross-reference numbers

Specifications