Metallic vs plastic engine splash shields: a complete buying guide

The engine is the most valuable and vulnerable component of any vehicle, constantly exposed to road conditions and environmental factors. Dust, abrasive materials on the road, potholes, and hard objects on the surface pose constant threats to the engine’s integrity. For this reason, installing an engine splash shield becomes an essential investment to extend the life of the vehicle.

On the auto market there are two main types of [engine splash shields]: plastic and metal variants. Each option comes with its own advantages and characteristics that influence the buying decision.

Price comparison: plastic vs metal

Price is often the decisive factor when choosing a engine splash shield. There are significant differences in cost between the two main variants.

Plastic engine splash shields stand out for lower prices, making them an economical option for owners on a tight budget. This affordability, however, comes with certain trade-offs in terms of strength and durability.

Metal engine splash shields have higher prices but offer superior protection and a longer lifespan. For a metal engine splash shield, prices range from 250 to 600 RON, depending on:

• The model and make of the vehicle
• The complexity of the shape
• Material thickness
• Anti-corrosion treatments applied

For example, an [engine splash shield for a Golf 4] can be purchased for under 300 RON, representing a reasonable investment for engine protection.

Advantages and disadvantages of each variant

Plastic engine splash shield

Advantages:

• Low purchase cost
• Lighter weight
• Corrosion resistance
• Easy installation
• Requires no special maintenance

Disadvantages:

• Limited impact resistance
• Lower durability
• May crack at low temperatures
• Insufficient protection in extreme conditions

Metal engine splash shield

Advantages:

• Superior impact resistance
• Long-term durability
• Full engine protection
• Resistance to deformation
• Can be repaired if damaged

Disadvantages:

• Higher cost
• Heavier weight
• Requires anti-corrosion treatments
• May generate extra noise

Criteria for choosing the right engine splash shield

To make the correct decision, consider the following factors:

Driving type:

• For urban driving: a plastic shield can be sufficient
• For rough roads or off-road: a metal shield is recommended

Budget:

• Initial investment vs long-term costs
• Frequency of replacement

Vehicle characteristics:

• Vehicle weight and engine power
• Design of the lower part of the car
• Accessibility for installation

Step-by-step guide to installing the engine splash shield

Installing an engine splash shield is an accessible operation even for auto enthusiasts without professional experience. The process requires basic tools and adherence to safety measures.

Preparation for installation

1. Secure the vehicle:

   • Park on a flat, stable surface
   • Engage the parking brake
   • Use a quality car jack
   • Place safety stands under the chassis

2. Tools needed:

   • Car jack
   • Safety stands
   • Wrench set
   • Flashlight or work lamp

Installation process

Step 1: Lifting the vehicle Raise the car on the jack following the manufacturer’s recommended lifting points. For maximum safety, ensure you have additional stands placed at least at two diametrically opposite points of the chassis.

Step 2: Removing the old shield If there is already a shield mounted, remove it carefully, freeing all clips and mounting bolts. Check the condition of the mounting components and replace them if they are damaged.

Step 3: Mounting the new shield Position the new engine splash shield so it aligns perfectly with the mounting points. Check that all holes align and that the shield does not interfere with other engine components.

Step 4: Final fastening Tighten all fasteners in a crosswise sequence, ensuring the shield is mounted evenly and securely. Do not overtighten to avoid deforming the material.

Step 5: Final check Lower the vehicle and verify that the shield is correctly mounted, without vibrations or abnormal noises. Test the installation on a short route.

Maintenance and durability

To maximize the lifespan of your engine splash shield, follow these recommendations:

• Regular inspection: Periodically check the shield and fasteners
• Cleaning: Remove dirt and accumulated salt
• Anti-corrosion treatment: For metal shields, apply extra protection
• Timely replacement: Do not delay replacing a deteriorated shield

Conclusion

Choosing between a metal and a plastic engine splash shield depends on your specific needs, budget, and driving style. Regardless of the option, installing a protective shield is a smart investment for any vehicle owner who wants to protect the engine and extend the car’s life.

sursa foto: pexels.com