2271204 Shim Cyl Head Fits Caterpillar Models
2271204 Shim Cyl Head Fits Caterpillar Models
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One New Aftermarket Replacement Cylinder Block Spacer Plate Gasket (Shim) for Caterpillar (Cat) 3406E, C15, C16, and C18 Series Engines
This aftermarket replacement cylinder block spacer plate gasket (also known as a cylinder head shim) seals the interface between the cylinder block and spacer plate on Caterpillar 3406E, C15, C16, and C18 series diesel engines. It is a critical engine sealing component used during top-end rebuilds and head gasket service on Cat-powered construction equipment, articulated trucks, wheel tractor-scrapers, and off-highway machinery.
Compatible Models
Caterpillar (Cat) Engines: 3406, 3406C, 3406E, 3456, C15, C16, C18
Caterpillar Excavators: 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L
Caterpillar Pipelayers / Track-Type: 583T, 587T, 5090B
Caterpillar Wheel Tractor-Scrapers: 621B, 621F, 621G, 621H, 623E, 623F, 623G, 623H, 627F, 627G
Caterpillar Motor Graders: 24M
Note: This gasket fits C15 engines with 6NZ and MBN serial number prefixes. Always verify fitment using your engine serial number before ordering, as multiple spacer plate gasket specifications exist for these engine families.
Replaces Part Number(s):
2271204, 227-1204, 133-9827, 1339827, 135-7413, 1357413, 180-5734, 1805734, 6I4422, CH11312
Aftermarket Interchange Numbers
PAI 331272, Interstate-McBee M-1339827, M-1805734, M-2271204
New aftermarket replacement part - not remanufactured, not used.
