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Hayter Premium Fuel Stabiliser Treatment - 111-9366
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Hayter Premium Fuel Stabiliser Treatment 111-9366

Hayter
Part Number:

111-9366

2  In stock at our warehouse
£ 7.57
ex VAT

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  • The item must be In Stock on the sellers website.
  • Must be a like for like brand new and genuine part.
  • Must be a UK website and not eBay or Amazon.
  • We will do our best, but we also reserve the right to decline if it can't be done.

Best Pricing

Have you found this item cheaper elsewhere?
Best Pricing
We aim to set all of our products at the most competitive prices. However with thousands of products available, we can't monitor every online seller.

If you find this item cheaper online elsewhere then contact us below and we will do our best to beat it by 5%.
  • The item must be In Stock on the sellers website.
  • Must be a like for like brand new and genuine part.
  • Must be a UK website and not eBay or Amazon.
  • We will do our best, but we also reserve the right to decline if it can't be done.
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Product Details

Brand Details

Brand:
Hayter
Hayter’s premium fuel additive is formulated specifically for use with Hayter petrol lawnmowers, including models like the Harrier, Osprey, and Spirit. It is suitable for engines running on both E10 and E5 unleaded fuel. Supplied in a 355ml bottle.

Designed to maintain smooth and dependable engine performance, this treatment helps guard against the damaging effects of ethanol, such as moisture build-up within the fuel system. It keeps fuel fresh for over 12 months (when used at 20ml per 5 litres of petrol), while also helping to break down deposits and protect key components like the carburettor from corrosion, rust, and oxidation.

The formula can be used in two ways:
  • For fuel stabilisation: mix 20ml with 5 litres of petrol
  • For a deeper system clean: mix 40ml with 5 litres of petrol

For convenience, the bottle includes a snap-on measuring chamber with a sealing lid, along with clear graduated markings to ensure accurate and mess-free dosing.

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Genuine Spare Parts

This is 100% genuine spare part purchased from the official UK supplier. We are authorized dealers for all of the spare parts we sell.