C9.3 mahle piston rings for aftermarket cat engine parts 300-1319 471-0275 262-2891

product description

Piston information:

### C9.3 Piston Ring Set Details

#### Applicable Models
- **Caterpillar C9.3** (often used in various applications including construction, agriculture, and marine)

#### Price
The price for C9.3 piston rings typically ranges from **$15 to $35** per set, depending on the supplier and specific part characteristics. For the most accurate pricing, check with authorized dealers or online retailers.

### DAILY REFINING Brand Introduction
**DAILY REFINING** is known for manufacturing high-quality engine components, including piston rings. Key aspects include:
- **Quality Control**: They maintain strict quality assurance processes to ensure reliability and performance.
- **Innovation**: DAILY REFINING invests in new technologies to improve product durability and efficiency.
- **Customer Service**: The brand is committed to providing robust support and guidance for installation and maintenance.

### Caterpillar Engine Brand Introduction
**Caterpillar Inc.** is a global leader in manufacturing construction and mining equipment, as well as engines. Key features include:
- **Durability**: Caterpillar engines are designed to withstand harsh operating conditions and have a long lifespan.
- **Efficiency and Performance**: Known for their fuel efficiency and high output, making them suitable for various heavy-duty applications.
- **Wide Usage**: Caterpillar engines are employed across diverse industries, including construction, agriculture, mining, and energy generation.

If you need further details or have specific inquiries, feel free to ask!

Related engine products:

There are two types of piston rings: air rings and oil rings. The air ring is used to seal the compressed air in the combustion chamber, and the oil ring is used to scrape excess oil from the cylinder. Some engines use four piston rings, three air rings and one oil ring. Pay attention to the order and direction of piston ring installation, with the marked side facing up. Install the bottom oil ring first, then the third air ring, the second air ring, and finally the first air ring. After installing the piston ring, you also need to pay attention to the piston ring opening. The openings of each ring should be staggered to prevent the combustible mixture from leaking from the gap between the openings of the piston rings when the engine starts, causing difficulties in starting the engine. The first and second piston ring openings are staggered 180 , the second and third piston ring openings are staggered 90 , and the third and fourth piston ring openings are staggered 180 .