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Performance Engine Oils
Elf HTX 3818 5W-30 Fully Synthetic Racing Engine Oil

Elf HTX 3818 5W-30 Fully Synthetic Racing Engine Oil


Elf HTX 3818 5W-30 Racing - 5 Litres


5 Litres


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  • Description
  • Shipping Explained

Elf HTX 3818 5W-30 Fully Synthetic Racing Engine Oil

ELF HTX 3818 is a multigrade lubricant designed for 4-stroke petrol engines.

ELF HTX 3818 is specially designed to obtain maximum engine power over short and/or very short runs and especially recommended for short, intense races where maximum performance is sought such as sprint circuit and qualifying races.

ELF HTX 3818 is used for the following applications:

  • 4-stroke naturally-aspirated and turbocharged petrol engines, up to 19,000 rpm
  • Motorcycle 4-stroke transmissions

ELF HTX 3818 is perfectly suited for competitions of short and very short duration:

  • Sprint circuit
  • Qualifying races
  • Hill climb races

PDF Downloads:

Download the Technical PDF


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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Brand: Elf
Oil Type: Race / Competition Synthetic