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Castrol D140 Monograde High Quality Oil For Most Gear Types

Castrol D140 Monograde High Quality Oil For Most Gear Types


Castrol D140 Monograde gearoil - 1 Litre

1 Litre


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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Castrol D140 Monograde High Quality Oil For Most Gear Types

Castrol Classics from Opie Oils

Castrol D140 gear oil is monograde 'straight' high quality oil for most types of gears, including helical, spur, bevel and worm. Castrol D140 must not be used for hypoid gears requiring extreme pressure oils.

Castrol D140 is a heavier gear oil as normally required by non-hypoid final drive gears.

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


  • For heavier non-hypoid final drive gears.


  • Specifications
    • SAE140


    SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
    We've tried to keep all other shipping costs as low as we can.

    Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

    • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
    • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
    • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
    • Priority shipping is also available.

    How long will it take to get my order?

    We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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    "For heavier non-hypoid final drive gears

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