Engine crankcase protection: a panacea or a waste of money?

Protection of the engine crankcase is an element that causes a lot of controversy among motorists. Some consider it vital, others consider it a waste of money. In this article, we will try to give an objective assessment of the pros and cons of crankcase protection to help you make an informed decision about its installation. You can also make your car more practical and improved if you use tuning accessories, a large assortment of which is available in our product catalog.

Pluses

1. Protection of the crankcase from impacts and damage:

• The main function of protection is to protect the engine crankcase from hitting bumps, stones, curbs and other obstacles.
• This is especially true for those who often drive on bad roads, off-road or in winter conditions.
• The protection can protect the crankcase from punctures, scratches and other damage that can lead to oil leakage or engine failure.

2. Additional protection of other elements:

• In addition to the crankcase, protection can also protect other elements under the bottom: transmission, exhaust system, etc.
• This is especially important for low-slung cars.

3. Aerodynamics and noise insulation:

• Some protections have a streamlined shape, which can improve aerodynamics.
• This leads to a slight decrease in fuel consumption.
• The protection can also slightly reduce the level of road noise, acting as an additional soundproofing layer.

Cons

1. Reduction of clearance:

• Installing the protection can reduce the ground clearance by several centimeters.
• This can become a problem when driving off-road, high curbs or deep ruts.

2. Deterioration of ventilation:

• Some guards, especially solid ones, can prevent engine ventilation.
• This can cause it to overheat, especially in hot weather or under heavy loads.

3. Mass increase:

• Crankcase protection increases the weight of the car, which can slightly impair its dynamic characteristics.

4. Difficulty of maintenance:

• Protection can make it difficult to access some elements of the engine and transmission.
• This can make them more difficult and expensive to maintain.

5. Cost:

• High-quality crankcase protection can cost quite a lot.
• These are necessary costs that need to be taken into account when making a decision.

If you are still not sure if you should install a crankcase guard, consult an experienced mechanic or car enthusiast.