2212305 Crown As Fits Caterpillar Models
2212305 Crown As Fits Caterpillar Models
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One New Aftermarket Replacement Piston Crown for Caterpillar (Cat) 3406E / C15 / C16 Diesel Engines
This aftermarket replacement piston crown (221-2305) is a precision-fit component for Caterpillar 3406E, C15, and C16 heavy-duty diesel engines. The piston crown is the upper portion of the articulated two-piece piston assembly and is critical to combustion efficiency, heat management, and long-term engine reliability during inframe and overhaul rebuilds.
Serial Number Restriction: This piston crown is specifically associated with Caterpillar C15 engines carrying serial number prefixes EGH and A3A. Verify your engine serial number before ordering.
Specifications
- Weight: approximately 7.0 lbs.
- Package dimensions: approximately 5.5" W x 5.5" H x 6.0" L
- Application: articulated (two-piece) piston design
Compatible Models
Caterpillar (Cat) Diesel Engines: 3406E, C15 (serial prefixes EGH, A3A), C16
Replaces Part Number(s):
2212305, 221-2305
Aftermarket Interchange Numbers
M-2212305 (Interstate-McBee); also used in conjunction with skirt 1326663
New aftermarket replacement part - not remanufactured, not used.



