The Caterpillar Belt Tensioner (Part Number: 7E-3999) is an essential component for maintaining proper belt tension in CAT engines and equipment. Compatible with 3126B, C15, 3406E, 3116, and C7 engines, this belt tensioner is ideal for use in loaders like the CAT 980H and 980GII. Designed to meet Caterpillar’s OEM standards, it ensures efficient performance, minimizes belt wear, and enhances the reliability of your engine’s accessory drive system.
| Specification | Details |
|---|---|
| Part Number | 7E-3999 |
| Part Name | Belt Tensioner |
| Brand | Caterpillar (CAT) |
| Engine Compatibility | 3126B, C15, 3406E, 3116, C7 |
| Equipment Models | 980H, 980GII Loaders |
| Features | Precise tension, durable, OEM quality |
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