347-7963
Engine Alternator Belt Tensioner
Single-bolt spring tensioner for auxiliary drive belts.
Description
Keeps serpentine belts clamped down at the right operating tension across the alternator and AC compressor pulleys. The internal spring smooths out belt whip when engine RPM spikes, cutting down on slip and preventing early bearing failure on driven…
Overview
Keeps serpentine belts clamped down at the right operating tension across the alternator and AC compressor pulleys. The internal spring smooths out belt whip when engine RPM spikes, cutting down on slip and preventing early bearing failure on driven accessories.
Features
- Spring-loaded self-adjusting mechanism
- Single bolt mounting setup
- Designed for auxiliary accessory drives
Specifications
| Brand | Caterpillar |
|---|
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