1N3806 Ring Fits Caterpillar Models
1N3806 Ring Fits Caterpillar Models
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One New Aftermarket Replacement Piston Ring for Caterpillar (Cat) Equipment
This aftermarket replacement piston ring (Cat part number 1N3806) is an oversize 0.50 mm piston ring designed for use in Caterpillar 3306-family and related diesel engines. It is used during engine rebuilds and overhauls when cylinders have been bored to the 0.50 mm oversize dimension. Cross-references to OEM number 4N9852 and is a component of ring set 103-2859.
Important: This is a 0.50 mm oversize piston ring. Verify your cylinder bore size before ordering to ensure correct fitment.
Specifications
- Type: Piston Ring - Single
- Oversize: 0.50 mm (Os=.50mm)
- Related Ring Set: 103-2859
Compatible Models
Caterpillar Motor Graders: 140B, 140G, 143H, 160G, 160H
Caterpillar Excavators: 214B, 224B, 235, 320 L, 325, E240C
Caterpillar Track-Type Tractors (Dozers): D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 XL
Caterpillar Wheel Loaders: 950F
Caterpillar Compactors/Pavers: AP-1000, AP-1050, CP-563, CS-563
Caterpillar Engines: 3116, 3126, 3176, 3176B, 3306, 3306B
Caterpillar Other: 75
Replaces Part Number(s):
1N3806, 4N9852
Aftermarket Interchange Numbers
Component of ring set 103-2859 (1032859)
New aftermarket replacement part - not remanufactured, not used.



