AMSOIL RD40QT Synthetic Dominator Racing Engine Motor Oil 10W-40 Quarts

( Brand: Amsoil ), ( Manufacturer Part Number: RD40QT ), ( Part Type: Oil Engine Motor ), ( Oil Viscosity: 10w 40 ), ( Package Quantity: Pack Of 5 )

Review AMSOIL 100% Synthetic Dominator Racing Engine Motor Oil 10w-40 Quarts 10w40

Amsoil RD40 Quart Synthetic Dominator Racing Engine Motor Oil 10W-40

Experience unparalleled performance and protection for your high-performance racing engine with the Amsoil RD40 Quart Synthetic Dominator Racing Engine Motor Oil 10W-40. This premium racing oil is meticulously engineered to meet the rigorous demands of the most intense racing conditions, ensuring optimal engine performance and longevity.

The Amsoil RD40 Quart Synthetic Dominator Racing Engine Motor Oil 10W-40 is a heavy-duty, high-zinc, multi-viscosity formula designed to deliver exceptional wear protection, increased horsepower, and improved fuel economy. The 10W-40 viscosity provides rapid oil flow at start-up for quick engine protection, while maintaining superior film strength under high-temperature, high-stress racing conditions.

At the heart of this superior oil is Amsoil's proprietary synthetic base stocks and a high-zinc additive package. This combination offers unmatched film strength, shear resistance, and thermal stability, ensuring maximum protection against heat, friction, and mechanical stress. The high-zinc additive package also provides excellent protection against corrosion, ensuring your engine stays protected even during extended periods of storage or inhumane racing conditions.

Amsoil RD40 Quart Synthetic Dominator Racing Engine Motor Oil 10W-40 is ideal for all types of racing applications, including circle track, drag racing, road racing, and off-road racing. It is also suitable for high-performance street vehicles demanding superior engine protection and performance. This oil is compatible with all types of racing engines, including aluminum, cast iron, and sleeve-less engines, as well as turbocharged and supercharged engines.

Choose Amsoil RD40 Quart Synthetic Dominator Racing Engine Motor Oil 10W-40 for unrivaled performance, protection, and peace of mind in your racing endeavors. Trust the brand that has been the choice of professional racers and enthusiasts for over 50 years. Invest in Amsoil RD40 Quart Synthetic Dominator Racing Engine Motor Oil 10W-40, and take your racing performance to the next level.

1. **High Performance:** Designed for the extreme demands of high-performance racing engines, it provides outstanding wear protection, high-temperature film strength, and pumpability in all temperatures.

2. **Outstanding Wear Protection:** Its synthetic formula helps reduce engine wear, extending the life of your engine.

3. **High-Temperature Film Strength:** It maintains its viscosity under high temperatures, ensuring consistent lubrication and protection for your engine.

4. **Pumpability:** Despite its high-performance characteristics, it is designed to flow easily at low temperatures, ensuring easy starting and proper lubrication in cold conditions.

5. **Long Drain Intervals:** Amsoil products are known for their extended drain intervals, which can save you money in the long run by reducing oil changes.

1. **Premium Price:** As a high-performance, synthetic motor oil, it comes at a premium price compared to conventional oils.

2. **Not Suitable for All Engines:** This oil is designed for high-performance racing engines and may not be suitable for all standard automotive engines. Always check your vehicle's manual or consult with a professional to ensure compatibility.

3. **Limited Availability:** Due to its niche market, it may not be as widely available as conventional oils, which could potentially cause inconvenience in finding a supplier.

Amsoil RD40Qt Synthetic Dominator Racing Engine Motor Oil 10w-40 Quarts (10w40) is a high-performance synthetic oil designed for racing engines. If you own a high-performance vehicle or race car, this oil can provide superior protection, extended drain intervals, and high-temperature performance. However, its premium price and limited availability may make it less practical for standard automotive use. If you're a casual driver, a conventional oil may be more suitable and cost-effective for your needs. Always consult your vehicle's manual or a professional to ensure the oil you choose is compatible with your engine.

Details:

With a viscosity rating of 10W-40, it provides excellent lubrication and protection for engines under high-performance conditions. This listing is for 5 quarts. The AMSOIL Dominator Racing Oil 10W-40 Motor / Engine is a high-quality motor oil designed for racing applications. AMSOIL is a trusted brand known for producing top-notch automotive products, ensuring that this racing oil meets the highest standards of quality and performance.

part #: rd40qt prices

• $40.00-$75.20

specifications automobilefluids:

• brand: Amsoil
• mpn: Rd40qt
• part type: Oil Engine Motor
• oil viscosity: 10w 40
• package quantity: Pack Of 5

shipping automobilefluids:

• type: Calculated
• transit: 5-12 Days
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS

general automobilefluids:

• Automotive Tools Supplies > Fluids Chemicals > Motor Oil
• condition: New

offer automobilefluids:

• quantity: 1
• availability: In Stock
• started: December 4, 2025
• options: Ship-to-home
• best offers: True
• sold: 0

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• city: Sandy, Utah
• # reviews: 844
• rating: 98.5%

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