Red Line | Gear Oil for Differentials - 75W140NS GL-5

Red Line Oil – Synthetic Gear Oil for Differentials 75W140NS GL-5

Description

Red Line 75W140NS GL-5 (ref. 57104) is a specialized lubricant designed for manual transmissions and LSD differentials requiring a GL-5 oil that won’t over-lubricate synchronizers. Unlike standard 75W140, the NS (Non-Slippery) formula features a balanced friction coefficient suitable for manual transmission synchronizers. Popular for historic transmissions (1930s–1950s) and Dodge/Plymouth A-833 4-speed gearboxes (1964–1969). Contains the same extreme pressure additives as 75W140 GL-5 but without excess friction modifiers. Compatible with petroleum and synthetic oils. 1 qt (946 ml).

Specifications

• Brand: Red Line Oil
• Part Number: 57104
• Type: Balanced-friction GL-5 synthetic gear oil (NS)
• Viscosity: SAE 75W-140NS
• API Rating: GL-5
• Formula: Synthetic, synchro-compatible
• Usage: Vintage manual transmissions, racing LSD differentials
• Contents: 1 qt (946 ml), single bottle
• Compatibility: Compatible with petroleum and other synthetics
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison Accélérée / Expedited Delivery
• Livraison Express / Express delivery