? Description:
Red Line 20W‑50 is a full synthetic motor oil formulated using polyolester (PE) and PAO base stocks. It’s engineered for extreme conditions and is especially suitable for high-performance engines, racing applications, and air-cooled motorcycles or cars that run at higher oil temperatures.

? Specifications & Approvals:

• Viscosity Grade: SAE 20W‑50

• API Ratings: SN / SM / SL / SJ / SH / SG / CF

• ACEA Specifications: A3/B3/B4

• Manufacturer Approvals:

  • BMW LL‑01 / LL‑98

  • Mercedes-Benz MB 229.3 / 229.5

  • VW/Audi 502.00 / 503.01 / 505.00

  • Porsche A40

  • Chrysler MS‑10725

⚙️ Key Features:

• Delivers 25% higher viscosity than conventional 20W‑50 oils

• Maintains superior film strength under high RPM and load

• Excellent shear stability and thermal resistance

• Low NOACK volatility (~6%) for reduced oil consumption

• Ideal for high-mileage, big-displacement, or high-temperature engines

• Extended drain capability with advanced detergency

? Typical Properties:

• Viscosity @ 40 °C: ~148 cSt

• Viscosity @ 100 °C: ~19.8 cSt

• Viscosity Index: ~160

• Pour Point: –45 °C

• HTHS @ 150 °C: ~6.1 cP

• NOACK Evaporation Loss: ~6%

? Recommended Applications:

• High-performance vehicles operating in hot climates

• Classic or high-mileage engines with looser tolerances

• Air-cooled motorcycles (e.g., Harley-Davidson Big Twin)

• Track, off-road, and endurance applications

• Suitable for naturally aspirated and turbocharged engines

? User Feedback Highlights:

• Highly praised in performance and track communities

• Known for outstanding wear protection in racing and street applications

• Offers quiet operation and smoother throttle response

• Effective in reducing oil consumption in older engines

✅ Why Choose Red Line 20W‑50?