1967 Cadillac 429 Engine Specs
The 1967 Cadillac 429 engine is a legendary powerplant that was known for its impressive performance and reliability. Let’s take a closer look at the engine specifications, configuration, and recommended service intervals for this iconic Cadillac engine.
Engine Configuration
The 1967 Cadillac 429 engine is a V8 engine with a displacement of 429 cubic inches or 7.0 liters. It features an overhead valve (OHV) design, meaning the valves are located in the cylinder block and are actuated by pushrods and rocker arms. This configuration provides excellent torque and power output.
The engine is equipped with a cast iron block and cylinder heads, ensuring durability and heat dissipation. It has a bore of 4.13 inches and a stroke of 4.00 inches, resulting in a relatively square engine design. This design contributes to a balanced power delivery and smooth operation.
The 1967 Cadillac 429 engine is also equipped with a single four-barrel carburetor, providing the necessary fuel-air mixture for combustion. This carburetor setup ensures optimal performance and fuel efficiency.
Engine Oil Specs & Service Intervals
Proper engine oil selection and regular maintenance are crucial for the longevity and performance of the 1967 Cadillac 429 engine. Here are the recommended engine oil specifications and service intervals:
| Engine Oil Specification | Service Interval |
|---|---|
| SAE 10W-30 or SAE 10W-40 | Every 3,000 miles or 3 months |
The 1967 Cadillac 429 engine requires a high-quality engine oil with a viscosity of either SAE 10W-30 or SAE 10W-40. These oil grades provide the necessary lubrication and protection for the engine components, especially during cold starts and high-temperature conditions.
It is recommended to change the engine oil and oil filter every 3,000 miles or 3 months, whichever comes first. Regular oil changes help remove contaminants and maintain optimal engine performance.
In addition to regular oil changes, it is essential to check the engine oil level regularly and top it up if necessary. This ensures proper lubrication and prevents engine damage due to insufficient oil.
Furthermore, it is advisable to follow the manufacturer’s recommendations regarding other routine maintenance tasks such as spark plug replacement, air filter inspection, and coolant flush. These maintenance procedures contribute to the overall health and longevity of the 1967 Cadillac 429 engine.
In conclusion, the 1967 Cadillac 429 engine is a remarkable powerplant that offers impressive performance and reliability. With its V8 configuration, cast iron construction, and single four-barrel carburetor, it delivers a smooth and powerful driving experience. By adhering to the recommended engine oil specifications and service intervals, Cadillac owners can ensure their 1967 429 engines continue to perform at their best for years to come.
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