Red Line MT-90 Manual Transmission Lubricant

Why this is here

Why this product

This high-quality manual transmission lubricant fits the vintage truck restoration vibe by providing optimal care for older gearboxes.

Curated by Workshop Notes

What's included

• pełnosynthetic formula
• GL-4 gear oil rating
• Protects brass synchronizers
• Improves cold shifting
• Resists shear breakdown

Where to buy

Links verified June 11, 2026

Part of these shops

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