Dodge 440 Engine: Specs, Configuration, Oil & Service Intervals

Dodge 440 Engine Specs

Introduction

The Dodge 440 engine is a legendary powerhouse that has left a lasting impression on automotive enthusiasts. Known for its impressive performance and durability, this engine has become an icon in the world of muscle cars. In this article, we will delve into the specifications of the Dodge 440 engine, its configuration, engine oil specs, and service intervals.

Engine Configuration

The Dodge 440 engine is a V8 engine that was produced by Chrysler Corporation from 1966 to 1978. It belongs to the RB engine family, which stands for “raised block.” The engine has a displacement of 440 cubic inches, or 7.2 liters, hence the name “440.” The configuration of this engine includes the following key features:

– Cylinder Block: The 440 engine features a cast-iron cylinder block, providing strength and durability.
– Cylinder Heads: The engine is equipped with cast-iron cylinder heads, which contribute to its robust performance.
– Compression Ratio: The compression ratio of the Dodge 440 engine varies depending on the specific model and year. It typically ranges from 8.2:1 to 10.1:1, allowing for efficient power delivery.
– Fuel Delivery: The engine utilizes a carburetor system for fuel delivery, ensuring reliable performance.

Engine Oil Specs

Proper engine oil is vital for the smooth operation and longevity of any engine, including the Dodge 440. Here are the engine oil specifications recommended for the Dodge 440 engine:

– Oil Type: The Dodge 440 engine requires high-quality engine oil that meets the API (American Petroleum Institute) specifications. It is recommended to use a multi-viscosity oil, such as 10W-30 or 10W-40, depending on the climate and driving conditions.
– Oil Capacity: The oil capacity of the Dodge 440 engine is approximately 5 to 6 quarts, including the oil filter.
– Oil Filter: It is essential to use a high-quality oil filter that is compatible with the Dodge 440 engine. Consult the manufacturer’s recommendations or seek advice from a trusted automotive professional to ensure the correct filter is used.

Service Intervals

Regular maintenance is crucial to keep the Dodge 440 engine running smoothly. Here are some general service intervals to follow:

– Oil Change: It is recommended to change the engine oil and oil filter every 3,000 to 5,000 miles or every three to six months, whichever comes first. However, always refer to the vehicle’s owner manual for the manufacturer’s specific recommendations.
– Spark Plugs: The spark plugs should be inspected and replaced if necessary every 30,000 to 50,000 miles. This interval may vary depending on driving conditions and the type of spark plugs used.
– Air Filter: The air filter should be checked regularly and replaced as needed. Typically, it is recommended to replace the air filter every 15,000 to 30,000 miles or as specified by the manufacturer.
– Cooling System: The cooling system should be inspected and flushed periodically to maintain proper engine temperature and prevent overheating. Consult the owner’s manual for the recommended service interval.

Detailed Engine Specifications

Conclusion

The Dodge 440 engine is a true powerhouse, known for its impressive performance and durability. With its V8 configuration, cast-iron construction, and reliable fuel delivery system, this engine has become a legend in the automotive world. By following the recommended engine oil specifications and service intervals, you can ensure that your Dodge 440 engine continues to deliver exceptional performance for years to come.