fits model: 350, 455, Cutlass, Toronado. make: Oldsmobile. year: 1968–1998.

( Manufacturer Part Number: 1850-2 ), ( Part Type: Balancer )
The Oldsmobile 350, 403, and 455 Harmonic Balancer is an essential component of the engine system in various Oldsmobile models produced between 1968 and 1979, including the Cutlass, 442, Toronado, and 98. This balancer plays a crucial role in reducing engine harmonic vibrations, ensuring smoother and more efficient operation of the engine.
The Oldsmobile 350, 403, and 455 Harmonic Balancer is a cast-iron, multi-lobed component that is typically mounted between the crankshaft and the engine block. It features a central mounting hub, with multiple bolt holes for secure attachment to the crankshaft. The balancer also has several rubber dampers or viscous dampers, which absorb and dissipate engine vibrations, reducing the amount of force transmitted to other engine components.
The Oldsmobile 350, 403, and 455 Harmonic Balancer is available in various sizes, depending on the specific engine model. The 350 refers to a 5.7-liter V8 engine, while the 403 and 455 refer to 6.6-liter and 7.5-liter V8 engines, respectively. The size of the balancer is critical, as a balancer that is too small or too large may not effectively reduce engine vibrations, potentially leading to engine damage or reduced performance.
When selecting an Oldsmobile 350, 403, or 455 Harmonic Balancer, it's essential to consider the engine's specifications, including the number of cylinders, displacement, and horsepower. Additionally, it's essential to choose a balancer made of high-quality materials, such as cast iron, and one that is precision-machined for a precise fit.
In summary, the Oldsmobile 350, 403, and 455 Harmonic Balancer is an essential engine component that reduces engine vibrations, ensuring smoother and more efficient operation. It is available in various sizes, depending on the specific engine model, and it is essential to choose a balancer made of high-quality materials and precision-machined for a precise fit.
Pros of buying an old 1968-1979 Oldsmobile with a 350, 403, or 455 engine:1. Powerful engines: The larger engines offer plenty of power and torque, making for a fun driving experience.
2. Classic appearance: The Oldsmobiles from this era have a distinctive and timeless look that many people find appealing.
3. Affordability: Older classic cars generally cost less than newer models, making them an accessible option for many car enthusiasts.
4. Parts availability: Many parts for these cars are still available, making repairs and maintenance relatively easy.
Cons of buying an old 1968-1979 Oldsmobile with a 350, 403, or 455 engine:1. Maintenance costs: Older cars can be more expensive to maintain than newer models, due to the need for regular tune-ups, repairs, and replacement of worn-out parts.
2. Fuel efficiency: The larger engines are not particularly fuel-efficient, which can result in higher fuel costs.
3. Reliability: Older cars are generally less reliable than newer models, and may require more frequent repairs or replacement of parts.
4. Safety concerns: Older cars do not have the same safety features as newer models, such as airbags, anti-lock brakes, and electronic stability control, which can increase the risk of injury in the event of an accident.
Conclusion: If you are a car enthusiast who enjoys working on and driving classic cars, an old 1968-1979 Oldsmobile with a large engine can be a fun and rewarding purchase. However, it is important to be aware of the potential maintenance and repair costs, as well as the lack of safety features compared to newer models. If you are looking for a reliable and fuel-efficient daily driver, you may want to consider a newer car instead.
Recommendation: If you are interested in buying an old 1968-1979 Oldsmobile with a large engine, it is important to do your research and thoroughly inspect the car before making a purchase. Look for any signs of rust, damage, or wear, and make sure all the essential components, such as the engine, transmission, and brakes, are in good working order. Additionally, consider setting aside a budget for maintenance and repairs, and be prepared to spend some time and effort keeping the car in good condition.
5 on total purchase.