Replacement Piston Body for Caterpillar ® 3406 Applications 3406B/3406C – ESN: 2EK1-1930, 3ZJ1-16181, 4CK1-845, 3ZJ16182-60112, 4CK846 & Up OEM Cross References: 7E8656

Product Details

1 x Piston Body

Engine S/N: Caterpillar 3406 B/C | 7E8656 Specs Ref# 0R3783

Details:

Piston
DI
15.6 Compression Ratio
9 degree
.325 TRL
Caterpillar 3406 application

OE Replacements: 311028, 7E8656, 0R3783, 7E8656, 224-3301X

Cross Reference:

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 3406

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: 7E8656
• Interstate-McBee Reference: M-7E8656

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.