2339473 Gasket Kit Fits Caterpillar Models
2339473 Gasket Kit Fits Caterpillar Models
Couldn't load pickup availability
One New Aftermarket Replacement Valve Grind Gasket Kit for Caterpillar (Cat) 3406B Engine
This aftermarket replacement cylinder head (valve grind complete) gasket kit provides all gaskets, locks, o-rings, and seals required to assemble the cylinder head on the Caterpillar 3406B diesel engine from the top of the cylinder block upward. Designed for valve grind and top-end service work, this kit is an essential component for 3406B engine rebuilds and cylinder head repairs across construction, industrial, marine, and on-highway applications.
Compatible Engine
Caterpillar (Cat) 3406B: Serial Prefix 6TB, Serial Numbers 7990-9856
Note: This kit is fitment-specific to the 6TB serial prefix range (7990-9856). Verify your engine serial number before ordering to confirm compatibility.
Replaces Part Number(s):
2339473, 7C6843
Aftermarket Interchange Numbers
CT-2339473
New aftermarket replacement part - not remanufactured, not used.
