1601131PK Piston Kit Fits Caterpillar Models
1601131PK Piston Kit Fits Caterpillar Models
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One New Aftermarket Replacement Piston Kit for Caterpillar (Cat) 3406B and 3406C Diesel Engines
This aftermarket replacement piston kit is designed for use in the Caterpillar 3406B and 3406C heavy-duty inline 6-cylinder diesel engines. Replacing OEM part number 1601131 (also formatted as 160-1131), this kit services the combustion assembly and is suited for in-frame or out-of-frame engine rebuilds and overhauls. The 3406 engine family was widely used across on-highway trucks, construction equipment, marine propulsion, and industrial power generation -- making this a high-demand rebuild component.
Specifications
- Application: Caterpillar 3406B / 3406C diesel engine
- Compression Ratio: 14.5:1
- Piston Type: Direct Injection (DI), 9-degree bowl
- Engine Bore: 137 mm (5.4 in)
- Engine Stroke: 165 mm (6.5 in)
- Engine Displacement: 14.6 L (893 cu in), Inline 6-Cylinder
Compatible Models
Caterpillar Engines: 3406B, 3406C
Caterpillar Equipment (3406-powered): 375, 375 L, 5080, 621F, 623E, 627F, 980C, 980F, D8N, HT400, SM-350
Replaces Part Number(s):
1601131, 160-1131, 1601131PK
Aftermarket Interchange Numbers
0R4178, 113-6045, 1136045, 7E0489, LK1601131, PAI 311034
New aftermarket replacement part - not remanufactured, not used.
