
150-4789: Top Piston Ring
Product Photos

Key Details
| OEM / Part No. | 150-4789 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Pistons & Other Piston Components |
| Country of Origin | Origin on request |
| Weight | 0.1 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Gage Diameter (in) | 5,4 |
|---|---|
| Gage Diameter (mm) | 137,16 |
| Material | Cast Iron |
Compatible Models
Delivery & Payment
Pickup from our warehouse in China or Moscow, and delivery anywhere in the world.
Укажите артикул, бренд, модель техники, серийный номер, количество и город доставки. Если нужна замена, менеджер проверит совместимость и срок поставки.
Payment in USD, EUR, CHF, or CNY to our company bank account in Hong Kong, or in Russian rubles to the Russian company bank account.
Warranty and delivery terms are confirmed on request.
Product Description
Description: The piston ring is a split ring that fits into a groove on the outer diameter of a piston in an internal combustion engine. It is the topmost ring that sits closest to the combustion chamber. It is responsible for sealing the combustion chamber from the crankcase, maintaining proper compression within the cylinder, and regulating the flow of oil to the cylinder walls. Attributes: • Designed to withstand high temperatures and pressures while maintaining its shape and seal. • Precision machined to fit the piston groove and cylinder bore. Applications: The piston ring plays a vital role in maintaining proper compression and lubrication. It is extensively used in Cat G3412, CG137-08, XQG400 Engine - Generator Set, G3412, and G3408B, CG137-08, CG137-12 Engine - Industrial.