
130-3987: Top Piston Ring
Product Photos

Key Details
| OEM / Part No. | 130-3987 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Pistons & Other Piston Components |
| Country of Origin | Origin on request |
| Weight | 0.03 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Hex Size (in) | 1,062 |
|---|---|
| Inside Diameter (mm) | 105,4 |
| Length (in) | 4,0 |
| Material | Литое железо |
| Outside Diameter (mm) | 114,3 |
| Thickness (mm) | 3,12 |
| Thread Size (in) | М10Х1, 1/ 8 - 27 |
| Weight (kg) | 0,03 |
Compatible Models
Delivery & Payment
Pickup from our warehouse in China or Moscow, and delivery anywhere in the world.
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 Top Piston Ring is also known as the first ring. During the combustion process, the top ring forms a seal between the piston and cylinder wall, preventing the escape of gases and ensuring optimal engine performance. It is positioned closest to the combustion chamber. Attributes: • Has high strength and wear resistance • Reduce friction between the piston and the cylinder wall Applications: The Top Piston Ring is used to seal the combustion chamber and maintain compression within the cylinder. Mostly used in Cat 215, 215B, 225, 225B, 225D, 229, 231D and E180 Excavators, 227 and FB508 Tree Harvester, 3204 and 3208 Engine (Piston), 3208 and 3406 Generator Set, 508 and D4H Skidder, 916, 926, 926E, 936, 936E, G916, G926, IT18, IT18B, IT28, and IT28B Wheel Loader, 943 and 953 Track Loader, D3B, D3C, D4H, D4L, and D5C Track Type Tractor, PR-1000, PR-1000C Paving Equipment, TR13 and TR35 Powertrain, V1100 CTH, V550, V620, V700, V800, V900CH, V925, and V925LH Lift Truck.