D140-1 Liter, 1.06 Quart | SAE 140 GL-3 Mineral Straight Gear Oil for Vintage and Classic Transmissions

★★★★★ 4.3 54 reviews

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Product details

Management number 220469875 Release Date 2026/05/03 List Price $11.20 Model Number 220469875
Category

Classic D140 is a high viscosity straight gear oil formulated with high quality mineral oils. It contains anti-oxidation and anti-wear additives to protect the gear teeth against wear in gearboxes and axles. Suitable for most types of gears including helical, spur, bevel and worm, but not to be used for hypoid gears. Designed for use with sensitive (yellow) metal components such as brass or bronze, and in older vehicles where wear may have occurred.

  • SAE 140 NON-EP FORMULATION: Mineral-based gear oil designed for vintage gearboxes—ideal for spur, helical, bevel, and worm gears.
  • NOT SUITABLE FOR HYPOID GEARS: Specifically excludes hypoid applications—preserves yellow metals and avoids aggressive EP additives.
  • API GL-3 PERFORMANCE LEVEL: Offers balanced protection for classic drivetrains—reduces wear without compromising heritage components.
  • EXCELLENT THERMAL & OXIDATION STABILITY: Maintains viscosity and gear integrity under high loads and temperature extremes.
Brand Name Castrol Classic Oil Range
Item Weight 1 Kilograms
Part Number 1806/7199
Manufacturer Castrol
Liquid Volume 1 Liters
Container Type Can
Number of Items 1
Included Components 1 Liter tin

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