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Red Line 57915 75W‑140 Full Synthetic GL‑5 Gear Oil – 1 Gallon

Red Line 57915 75W‑140 Full Synthetic GL‑5 Gear Oil – 1 Gallon

Regular price $81.99 USD
Regular price $94.33 USD Sale price $81.99 USD
-13%
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57915
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

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Red Line 57915 75W‑140 Full Synthetic GL‑5 Gear Oil – 1 Gallon High-Performance Ester/PAO Blend – Provided by Elite Race Fab Product OverviewRed Line 57915 delivers the same extreme-duty 75W‑140...
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Description

Red Line 57915 75W‑140 Full Synthetic GL‑5 Gear Oil – 1 Gallon

High-Performance Ester/PAO Blend – Provided by Elite Race Fab

Product Overview
Red Line 57915 delivers the same extreme-duty 75W‑140 GL‑5 protection in a value-packed gallon size. Perfect for multi-differential servicing, fleet maintenance, or performance builds needing bulk coverage. This gear oil ensures durability, smooth engagement, and long-lasting performance under the harshest conditions.

57914 Quart – GL‑5 75W‑140 Gear Oil

Key Benefits

  • Cost-effective for repeated service or large systems

  • Friction-modified for use in limited-slip diffs

  • Maintains film strength under heavy torque and heat

  • Minimizes wear, oxidation, and viscosity loss

  • Enhances driveline smoothness and quietness

Specifications

  • SAE Grade: 75W‑140

  • Size: 1 Gallon (3.78 L)

  • Base: Ester & Polyalphaolefin (PAO) Synthetic Blend

  • Meets/Exceeds: API GL‑5, MT‑1, MIL-L-2105E, SAE J2360

Fitment / Recommended Use
Perfect for:

  • Heavy-duty vehicles, off-road rigs, and towing applications

  • Limited-slip and standard rear differentials

  • Track-prepped performance builds

  • High-load drivetrains exposed to heat and torque stress

Why Buy from Elite Race Fab?

  • Race-tested and enthusiast-approved

  • Fast, reliable shipping and expert support

  • High-performance gear oil — no gimmicks

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