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