One New Aftermarket Replacement Belt Tensioner for New Holland and John Deere Agricultural and Construction Equipment

This belt tensioner maintains proper accessory drive belt tension on the engine front belt drive system, preventing belt slippage, uneven wear, and premature belt failure. It is a spring-loaded tensioner assembly designed for a wide range of New Holland and John Deere (JD) tractors, combines, harvesters, and construction equipment, as well as Caterpillar (Cat) engines and heavy equipment.

Compatible Models

New Holland Tractors: 8670, 8670A, 8770, 8770A, 8870, 8870A, 8970, 8970A

New Holland Harvesting Equipment: CR920, CR940, CR960, CR970, CR980, CX840, TR87, TR88, TR89, TR97, TR98, TR99, TX66

New Holland Hay Tools: 1089, 1095

John Deere Tractors: 4700, 4710, 7600, 7700, 7710, 7800, 7810

John Deere Combines: 9100, 9510, 9510SH, 9550, 9550SH, 9610, 9650, 9650CTS, 9660, 9660CTS, CTS, CTS II

John Deere Cotton Pickers: 9970, 9976 (ASN 4000 with 6081HN003 Engine), 9986

John Deere Construction and Industrial: 370, 530B, 690ELC, 710D, 770C, 770D, 772G, 790ELC, 870D, 872G, 1270D, 1270E, 1470E, 1710D, 1910E

John Deere Motor Graders: 770C, 770D, 772G, 870D, 872D, 872G, 872GP

Caterpillar Engines: 3176C, 3196, 3512C, C-10, C-12

Caterpillar Wheel Loaders: 992G, 994F, 994H

Caterpillar Wheel Dozers: 854G

Caterpillar Off-Highway Trucks: 793D, 797B

Replaces Part Number(s):

86013886, 9840673, 89840673, RE68715, RE37981, RE2490, 133-3544, 1333544

New aftermarket replacement part - not remanufactured, not used.