1093428 Insert-Exh Fits Caterpillar Models
1093428 Insert-Exh Fits Caterpillar Models
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One New Aftermarket Replacement Exhaust Valve Seat Insert for Caterpillar (Cat) 3054 / 3056 Engines
This aftermarket exhaust valve seat insert (Insert-Exh) replaces Caterpillar (Cat) OEM part number 1093428 and is used in cylinder head reconditioning on 3054 and 3056 series diesel engines. The seat insert is pressed into the cylinder head to provide a precise, durable seating surface for the exhaust valve, helping restore proper compression and sealing after engine overhaul.
Specifications
- Weight: 0.07 lbs
- Type: Exhaust Valve Seat Insert
- Engine Compatibility: Caterpillar 3054, 3056 series
Compatible Models
Caterpillar Backhoe Loaders: 416B, 416C, 426C, 428B, 428C, 436C, 438C
Caterpillar Excavators: 307
Caterpillar Telehandlers: TH62, TH63, TH82, TH83, TH103
Caterpillar Vibratory Compactors: CB-434B, CB-434C, CB-544, CB-545, CP-433C, CS-323C, CS-431C
Caterpillar Pneumatic Compactors: PS-150B, PS-200B, PS-300B
Caterpillar Gen Set / Industrial / Marine Engines: 3054, 3056
Replaces Part Number(s):
1093428, 109-3428
Aftermarket Interchange Numbers
6I1198
New aftermarket replacement part - not remanufactured, not used.



