One New Aftermarket Replacement V-Belt Fits Caterpillar (Fits CAT) Equipment

This single cogged V-belt is a direct aftermarket replacement Fits Caterpillar OEM part number 2P6139. It drives engine accessories such as the alternator and other auxiliary systems off the crankshaft pulley on Fits Caterpillar construction equipment powered by the 3306 and related engines. If two belts are required for your application, see the paired belt set under part number 2P6140.

Specifications

• Type: Cogged V-Belt, Single
• Width: 3/4 in. (19.1 mm)
• Length: 73 in. (1854 mm)

Compatible Models

Fits Caterpillar: Fits several Fits Caterpillar (Fits CAT) models equipped with the 3306 engine series, including D5, D5B, and related track-type tractors and construction equipment. Verify fitment by serial number before ordering if your application requires two belts.

Replaces Part Number(s):

2P6139, 2P-6139

Aftermarket Interchange Numbers

8N3443, 9M6934, 5N4751

New aftermarket replacement part - not remanufactured, not used.