144-5902 Piston Ring, 3.11 mm Thickness
Cat® Intermediate Piston Ring, 3.11 mm Thickness
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
The intermediate piston ring is located between the top piston ring and the bottom piston ring and is responsible for sealing the combustion chamber. The intermediate piston ring is designed to prevent oil from entering the combustion chamber and to prevent combustion gases from escaping into the crankcase.
Features
- Built to exact specifications for durability and reliable performance
- Resists thermal deformation at high temperatures, maintaining its shape and sealing performance
- Chrome plated to prevent rust and other forms of corrosion
Applications
The intermediate piston ring is used to seal the combustion chamber and maintain the oil film on the cylinder wall.
Specifications
| Material | Ductile (Spheroidal) Iron |
|---|---|
| Pitch Diameter | 137.16 mm (5.4 in) |
| Thickness | 3.11 mm (0.12 in) |
| Weight | 0.11 kg (0.05 lb) |
Compatible Equipment
- Generator Sets: 3406C
- Wheel Loaders: 980G
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








