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Millers Oils Classic Gear Oil EP 140 GL4

Millers Oils Classic Gear Oil EP 140 GL4


Millers Classic Gear Oil EP140 - 1 Litre

1 Litre


Millers Classic Gear Oil EP140 - 5 Litres

5 Litres


Millers Classic Gear Oil EP140 - 20 Litres

20 Litres


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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Millers Oils Classic Gear Oil EP 140 GL4

An extreme pressure gear oil SAE 140 mineral based gear oil with performance additives. Engineered for gearboxes and differentials requiring extreme pressure (EP) lubricants to provide low friction and reduced noise.

Use as received in classic gearboxes and differentials requiring extreme pressure (EP) lubricants and GL4 specification. Also suitable for brass and bronze components i.e. non stain.

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


  • Provides performance level specified by manufacturers for gearboxes and axles
  • Viscosity selected to meet classic vehicle requirements
  • Low friction and reduced noise


  • API GL4
  • MIL-L-2105


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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