Replacement Piston for Caterpillar ® 3406E/C15/C16 Applications Cross Reference OEM Cross References: 3466615

Product Details

1 x Piston – 16:1CR

Note:

One Piece steel Piston

Low Compression (16:1 CR)

Applications: C15 Acert Engines

Additional Information:

Converts Acert C15 From 18.2:1 down to 16:1

Converts Twin Turbo to Single Turbo

Lowers Compression for Twin Turbo

ECM Requires Tuning Afterwards

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 3406E/C15/C16

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 3466615
• Interstate-McBee Reference: M-3466615

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.