Cat C3.3 Engine: Specifications, Configuration, and Service Intervals

Cat C3.3 Engine Specs

The Cat C3.3 engine is a compact and powerful engine designed for a variety of applications. With its advanced technology and reliable performance, it has become a popular choice among equipment manufacturers and operators. Let’s take a closer look at the specifications of this impressive engine.

Engine Configuration

The Cat C3.3 engine is a four-cylinder, turbocharged engine with a displacement of 3.3 liters. It is built with a cast-iron block and cylinder head, ensuring durability and long-lasting performance. The engine is designed to meet the latest emission standards, making it environmentally friendly.

Engine Oil Specs & Service Intervals

Proper maintenance is crucial for the longevity and optimal performance of any engine, including the Cat C3.3. Here are the recommended engine oil specifications and service intervals for this engine:

• Engine Oil Type: It is recommended to use high-quality diesel engine oil that meets the Cat ECF-3, API CJ-4, or ACEA E9 specifications. These oils provide excellent lubrication and protection for the engine components.
• Oil Viscosity: The recommended oil viscosity for the Cat C3.3 engine is SAE 15W-40. This viscosity ensures proper lubrication in various operating conditions.
• Oil Capacity: The engine oil capacity is approximately 7.6 liters (2 gallons) for the Cat C3.3 engine.

Service Intervals

To maintain the engine’s performance and reliability, it is essential to follow the recommended service intervals. Here are the general service intervals for the Cat C3.3 engine:

1. Engine Oil Change: The engine oil should be changed every 250 hours of operation or every 6 months, whichever comes first. Regular oil changes help remove contaminants and ensure proper lubrication.
2. Oil Filter Replacement: The oil filter should be replaced at every engine oil change. This helps maintain oil cleanliness and prevents debris from circulating in the engine.
3. Air Filter Replacement: The air filter should be inspected regularly and replaced as necessary. A clean air filter ensures proper air intake and protects the engine from dust and debris.
4. Fuel Filter Replacement: The fuel filter should be replaced every 500 hours of operation or every 12 months. This helps prevent fuel contamination and ensures optimal fuel flow to the engine.
5. Coolant Replacement: The engine coolant should be replaced every 2,000 hours of operation or every 2 years. This helps maintain proper engine temperature and prevents overheating.

Detailed Engine Specifications

For a more comprehensive understanding of the Cat C3.3 engine, refer to the following detailed specifications chart:

In conclusion, the Cat C3.3 engine offers impressive specifications and performance. By following the recommended engine oil specifications and service intervals, operators can ensure the engine’s longevity, reliability, and optimal performance. Whether used in construction, agriculture, or other applications, the Cat C3.3 engine is a reliable powerhouse that delivers consistent results.