434-9019 130 mm Reference Diameter Piston Top Ring
Cat® Ductile Iron Top Piston Ring
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat top piston rings are split rings that fit into grooves in the outside diameter of the piston body, located above the intermediate ring and oil ring. Piston rings form a seal between the piston body and the cylinder wall, preventing combustion gases from leaking into the crankcase, maintaining a stable lubricating oil level between the cylinder wall and the piston, and regulating engine oil consumption by scraping oil from the cylinder wall back to the sump.
Features
- Steel Top Piston Ring
- Surface Hardened
- Coated
- Outside Diameter (Gauge): 130 mm (5.118 in)
- Emissions control
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Stainless Steel |
|---|
Compatible Equipment
- Motor Graders: 16M
- Engines: C13
- Dozers: D8N
- Excavators: 345C, 345D L, 345C L, 345D, 349D L
- Wheel Loaders: 972H
- Off-Highway Trucks: 730
Additional information
| Machine Model | 16M, 345C, 345C L, 345D, 345D L, 349D L, 730, 972H, C13, D8N |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Dozers, Motor Graders, Off-Highway Trucks, Engines |
| Part Source | Genuine OEM |
