Red Line Oil 80W140 Synthetic Gear Oil GL-5 — Heavy Duty Performance

SKU: FJFN_RED58104
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Red Line Oil - Archived

Red Line Oil - Archived engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Red Line Oil - Archived lineup with fast shipping and expert fitment support — order with confidence.

Extreme Pressure Protection with Red Line 80W140

Red Line Oil 80W140 Synthetic Gear Oil is engineered for those who demand maximum protection under extreme pressure. This high-viscosity formula is specifically designed for heavy-duty differentials and gearboxes that operate under constant, high-torque conditions. It provides a robust protective barrier that prevents metal-to-metal contact even when the oil is subjected to intense heat.

Why Use 80W140?

  • Extreme Pressure Additives: Formulated to handle the massive shock loads common in racing and heavy towing.
  • Limited-Slip Ready: Includes advanced friction modifiers to ensure smooth, chatter-free operation in limited-slip differentials.
  • Superior Film Strength: Maintains a thick protective layer between gear teeth, preventing pitting and scoring.
  • Reduced Operating Temps: Efficient lubrication helps lower internal friction, resulting in cooler gear operation.

If you are looking to extend the life of your drivetrain components, Red Line 80W140 is an essential upgrade. Its synthetic base ensures that it performs reliably under the most punishing conditions imaginable. For all your high-performance fluid needs, look no further than the expert selection at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Red Line Oil - Archived

Red Line Oil - Archived engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Red Line Oil - Archived lineup with fast shipping and expert fitment support — order with confidence.

Extreme Pressure Protection with Red Line 80W140

Red Line Oil 80W140 Synthetic Gear Oil is engineered for those who demand maximum protection under extreme pressure. This high-viscosity formula is specifically designed for heavy-duty differentials and gearboxes that operate under constant, high-torque conditions. It provides a robust protective barrier that prevents metal-to-metal contact even when the oil is subjected to intense heat.

Why Use 80W140?

  • Extreme Pressure Additives: Formulated to handle the massive shock loads common in racing and heavy towing.
  • Limited-Slip Ready: Includes advanced friction modifiers to ensure smooth, chatter-free operation in limited-slip differentials.
  • Superior Film Strength: Maintains a thick protective layer between gear teeth, preventing pitting and scoring.
  • Reduced Operating Temps: Efficient lubrication helps lower internal friction, resulting in cooler gear operation.

If you are looking to extend the life of your drivetrain components, Red Line 80W140 is an essential upgrade. Its synthetic base ensures that it performs reliably under the most punishing conditions imaginable. For all your high-performance fluid needs, look no further than the expert selection at GGCRACING.

Product Details

Product Description

About Red Line Oil - Archived

Red Line Oil - Archived engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Red Line Oil - Archived lineup with fast shipping and expert fitment support — order with confidence.

Extreme Pressure Protection with Red Line 80W140

Red Line Oil 80W140 Synthetic Gear Oil is engineered for those who demand maximum protection under extreme pressure. This high-viscosity formula is specifically designed for heavy-duty differentials and gearboxes that operate under constant, high-torque conditions. It provides a robust protective barrier that prevents metal-to-metal contact even when the oil is subjected to intense heat.

Why Use 80W140?

  • Extreme Pressure Additives: Formulated to handle the massive shock loads common in racing and heavy towing.
  • Limited-Slip Ready: Includes advanced friction modifiers to ensure smooth, chatter-free operation in limited-slip differentials.
  • Superior Film Strength: Maintains a thick protective layer between gear teeth, preventing pitting and scoring.
  • Reduced Operating Temps: Efficient lubrication helps lower internal friction, resulting in cooler gear operation.

If you are looking to extend the life of your drivetrain components, Red Line 80W140 is an essential upgrade. Its synthetic base ensures that it performs reliably under the most punishing conditions imaginable. For all your high-performance fluid needs, look no further than the expert selection at GGCRACING.

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