CAT 347-7963 Caterpillar C9.3B Belt Tensioner | Engine Drive Belt Parts
CAT 347-7963 Caterpillar C9.3B Belt Tensioner | Engine Drive Belt Parts
CAT 347-7963 Caterpillar C9.3B Belt Tensioner
OEM-quality drive belt tensioner for Caterpillar C9.3B diesel engines. Maintains correct tension on the serpentine or accessory drive belt, ensuring reliable power transmission to the alternator, water pump, air compressor, and other belt-driven accessories. Manufactured to OEM specifications for correct spring tension, pivot geometry, pulley dimensions, and mounting configuration, ensuring stable belt operation and long service life under continuous heavy-duty operating conditions. Essential for drive belt system maintenance and tensioner replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.
Part Specifications
- Part Number: 347-7963
- Brand: Caterpillar (CAT)
- Component: Belt Tensioner (Drive Belt Tensioner)
- Condition: New / OEM Replacement
- Country of Origin: China
- HS Code: 8409.99
- Application: Industrial / Construction / Power Generation
Compatible Engine Models
- Caterpillar C9.3B
- Please confirm compatibility with your engine serial number before ordering.
Cross Reference Numbers
347-7963 | 3477963 | CAT3477963
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