1333543 New Tightener Belt Fits Several Fits Caterpillar Fits CAT Models
1333543 New Tightener Belt Fits Several Fits Caterpillar Fits CAT Models
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One New Aftermarket Replacement Serpentine Belt Tensioner Fits Caterpillar (Fits CAT) Engines
This aftermarket replacement serpentine belt tensioner (tightener) maintains proper belt tension on Fits Caterpillar (Fits CAT) heavy-duty diesel engines used in construction equipment, motor graders, articulated trucks, and asphalt pavers. A correctly functioning tensioner prevents belt slippage and reduces wear on accessory drive components. Note: This tensioner has a pin located at approximately 7 o'clock when lying on its side. An alternate tensioner (OEM 1900642) used on the same applications has a pin at approximately 4 o'clock -- verify pin position before ordering.
Compatible Fits Caterpillar Engines and Equipment
Fits Caterpillar Engines: 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196, 3406E, C-9, C9, C-10, C-12, C-15, C15, C-16, C-18, C18, C7
Fits Caterpillar Motor Graders: 12M, 140, 140G, 140H, 140M, 143H, 14H, 150, 160H, 163H, 16H
Fits Caterpillar Articulated Trucks: 725, 730, AD30
Fits Caterpillar Excavators: 385B, 5090B
Fits Caterpillar Asphalt Pavers: AP-1000D, AP-1055D, BG-260D, BG-2455D
Replaces Part Number(s):
1333543, ENB40-0079
Aftermarket Interchange Numbers
1900649, 190-0649, 1352142, 135-2142, 1333545, 133-3545, 1333529, 133-3529, 1353543, 135-3543, 1340642, 134-0642, 1481974, 148-1974, 1260153, 126-0153, 1007774, 100-7774, 89480, 89405, 38506, 49506, Gates 38506, Dayco 89480, Kit Masters 689480
New aftermarket replacement part - not remanufactured, not used.
