The Caterpillar 9Y3116 Piston Body is a high-performance piston designed specifically for Caterpillar 3406B engines with a compression ratio of 15.2:1. Built for durability and precision, this piston is a reliable replacement part for your engine overhaul needs. It ensures optimal combustion efficiency and enhances the engine’s overall performance. The 9Y3116 piston body is made from premium materials to withstand extreme conditions, reducing engine wear and extending engine life. Ideal for improving performance in both standard and heavy-duty applications.
| Feature | Details |
|---|---|
| Part Number | 9Y3116 |
| Brand | Caterpillar |
| Compatible Models | 3406B (DI) |
| Compression Ratio | 15.2:1 |
| Part Type | Piston Body |
| Material | High-performance, durable construction |
| Performance Benefit | Improved combustion and engine efficiency |
| Ideal for | Engine rebuilds, repairs, and replacements |
| Condition | New |



















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