1078366PK Piston Kit Fits Caterpillar Models
1078366PK Piston Kit Fits Caterpillar Models
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One New Aftermarket Replacement Piston Kit for Caterpillar (Cat) 3046 Engine
This standard-bore piston kit is a direct replacement for the Caterpillar (Cat) 3046 six-cylinder diesel engine. It services the upper-end cylinder assembly in a wide range of Cat construction equipment including excavators, dozers, and crawler loaders. The kit replaces the OEM piston (part number 1078366) and is compatible with standard bore applications. Note: some piston kits vary by engine serial number -- verify your engine serial number before ordering. This part fits Caterpillar 3046 non-turbo engine configurations with engine serial numbers 5XK1-UP and associated arrangement numbers.
Specifications
- Engine: Caterpillar 3046, 6-cylinder diesel
- Bore: Standard
- Engine Arrangement Numbers: 107-2350, 115-4840, 115-4841, 137-7383, 148-8215, 148-8216, 6I-3535, 6I-3536
- Engine Serial Numbers: 5XK1-UP, 5XK10800-UP, 5XK12250-UP
Compatible Models
Caterpillar Excavators: 315B, 315BL, 315C, 317B, 318B, 318B LN
Caterpillar Dozers / Crawler Tractors: D3C III, D4C III, D4G, D5C, D5G
Caterpillar Crawler Loaders: 931B, 931C, 933, 933C, 939, 939C
Replaces Part Number(s):
1078366, 1078366PK
New aftermarket replacement part - not remanufactured, not used.
