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1617128 Spring As. Fits Caterpillar Models
1617128 Spring As. Fits Caterpillar Models
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$250.00 AUD
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One New Aftermarket Replacement Belt Tensioner Spring Assembly for Caterpillar (Cat) Construction Equipment
This aftermarket replacement belt tensioner spring assembly (Cat part 161-7128) is a key component of the engine belt tensioner group, maintaining proper serpentine belt tension to support smooth power transfer from the engine to accessories. It is designed for direct replacement on Caterpillar large track-type tractors, motor graders, and hydraulic excavators powered by 3408 and 3412 series engines.
Specifications
- Length: 330.2 mm
- Width: 83.8 mm
- Height: 83.8 mm
- Weight: 2.8 kg
Compatible Models
Caterpillar Track-Type Tractors: D8L, D9R, D10R
Caterpillar Hydraulic Excavators: 5110B
Caterpillar Pipelayers: 589
Caterpillar Motor Graders: 24H
Replaces Part Number(s):
1617128, 161-7128
New aftermarket replacement part - not remanufactured, not used.



