1121773 Piston Fits Caterpillar Models
1121773 Piston Fits Caterpillar Models
Regular price
$73.00 AUD
Regular price
Sale price
$73.00 AUD
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One New Aftermarket Replacement Piston for Caterpillar (Cat) 400-Series Backhoe Loaders
This aftermarket replacement piston is a direct engine component replacement for Caterpillar (Cat) 400-series backhoe loaders. Replaces OEM part number 1121773 (also formatted as 112-1773), this piston is a critical internal engine part that converts combustion force into mechanical motion within the engine cylinder assembly.
Compatible Models
Caterpillar (Cat) Backhoe Loaders: 416B, 416C, 416D, 420D, 420E, 424D, 426C, 428B, 428C, 428D, 430D, 430E, 432D, 436C, 438B, 438C, 438D, 442D, 446B, 446D
Replaces Part Number(s):
1121773, 112-1773
New aftermarket replacement part - not remanufactured, not used.
