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Performance Engine Oils
Gulf Competition 10w-40 Racing Ester Fully Synthetic Engine Oil

Gulf Competition 10w-40 Racing Ester Fully Synthetic Engine Oil


Gulf Competition 10w-40 racing - 1 Litre

1 Litre


Gulf Competition 10w-40 racing - 5 litres

5 litres


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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Gulf Competition 10w-40 Racing Ester Fully Synthetic Engine Oil

Gulf Competition 10w-40 is an ester-based high performance racing engine oil, available for purchase online from Opie Oils.

Gulf Competition 10w40 - Part of the Gulf Competition range

Gulf Competition is a range of products specially formulated for, and tested in, race and rally conditions in a variety of cars. These engine oils are based on the very latest concept of synthetic fluids, such as chemically pure esters, that have been carefully chosen to provide the maximum level of engine protection and deliver specific performance benefits vital in motor racing. All the oils incorporate a top-of-the-range additive system.

Alternatives to Gulf Competition 10w-40 race engine oil

The Gulf Competition oil range is also available as:

View more Gulf oil
View other race engine oil

This race engine oil is also known as Gulf Competition 10w40, Gulf Competition 10w/40 and Gulf Race oil 10-40.

PDF Downloads:

Download the Technical PDF


The 10w-40 Gulf Competition race engine oil is ideal for use in a wide variety of club rally events and saloon car racing and is recommended for use in small-capacity engines, with either modern 16-valve OHC and older push-rod OHV engines.


Gulf Competition 10w-40 combines quality base-stocks, ester and a top-of-the-range additive package meeting the requirements of the following international specifications:

  • ACEA A3
  • ACEA B4


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: Gulf
Oil Type: Race / Competition Synthetic

We say...

"High end ester fully synthetic oil, great for race and hard road use in engines of all capacities"

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Rated Excellent