Lucas Oil Semi-Syn SAE 20W-50 Racing Oil is a high-performance motor oil designed for racers and enthusiasts seeking superior protection and performance under extreme conditions. Engineered with a semi-synthetic formula, it offers a balanced combination of performance and durability for both street and racing applications. The 20W-50 viscosity ensures optimal protection at high temperatures and under heavy stress, making it perfect for high-revving engines, hot rods, and motorsports. Whether you're on the track or on the street, Lucas Oil's racing oil delivers enhanced engine protection and performance for both naturally aspirated and forced induction engines.

Specifications:

• Part Number: 10306
• Viscosity: 20W-50
• Type: Semi-Synthetic
• Application: Suitable for high-performance, racing, and street applications
• API Rating: API SN/SM/SL
• Quantity: Available in 1 quart and 5 quart sizes
• Base Oil: Semi-synthetic blend for high temperature stability and wear protection
• Engine Compatibility: Compatible with both gasoline and diesel engines

Features:

1. Semi-Synthetic Formula: Combines synthetic and conventional base oils to provide high performance, excellent protection, and cost-effectiveness.
2. High Viscosity: The 20W-50 rating provides excellent high-temperature protection, ideal for high-performance engines under heavy load.
3. Superior Wear Protection: Reduces friction and wear on engine components, extending engine life and ensuring consistent performance.
4. Enhanced Lubrication: Provides superior lubrication during high RPMs, ensuring smooth operation and reducing the risk of engine damage during extreme use.
5. Anti-Foam & Anti-Oxidant Additives: Prevents foam formation and reduces oil oxidation, allowing for longer oil life under heavy engine loads.

Benefits:

• Engine Protection: Protects engine components from excessive wear and heat, reducing the likelihood of damage during performance driving or racing.
• Improved Performance: Maintains optimal viscosity even under extreme conditions, ensuring that the engine operates smoothly and efficiently.
• Reduced Oil Consumption: The formulation minimizes oil consumption by reducing the evaporation of oil at high temperatures.
• Ideal for Racing & High-Performance Engines: Perfect for engines that endure high RPMs, such as performance vehicles, racing cars, and modified street engines.

Installation Instructions:

1. Prepare Engine: Ensure the engine is cool before draining the existing oil.
2. Drain Old Oil: Open the oil drain plug and let the oil fully drain from the engine into a suitable container.
3. Replace Oil Filter: Remove the old oil filter and replace it with a new one that is compatible with your engine.
4. Add Lucas Oil: Pour in the required amount of Lucas Oil Semi-Syn SAE 20W-50 Racing Oil based on your engine’s oil capacity (typically 4-6 quarts for most vehicles).
5. Check Oil Level: Start the engine and allow it to run for a minute. Check the oil level using the dipstick and top up if necessary.
6. Test Drive: Drive the vehicle to ensure smooth operation, check for leaks, and monitor oil pressure during use.

Oil Change Time: Typically recommended every 3,000-5,000 miles, depending on driving conditions and vehicle requirements.

Maintenance Tips:

• Regular Oil Changes: Regularly change the oil to ensure the engine is properly lubricated and protected.
• Monitor Oil Levels: Check oil levels frequently, especially during performance driving, to ensure the engine has enough lubrication.
• Use a Quality Oil Filter: Always pair the oil with a high-quality filter to ensure clean oil flow and to prevent contaminants from damaging engine parts.