How many litres of fuel will this 250ml bottle treat?

The bottle has a 10ml vessel that is filled from the main bottle by a tube (hence the two caps visible in the image); this 10ml will be the right amount for 1litre (since the 250ml bottle is the right amount for 25litres). so for 5litres you can fill this small vessel 5 times and add each time to your 5 litres of fuel

Please clarify directions for use in lawnmower ?

The in-built measure at side of bottle is marked 10mL. Remove associated cap and foil seal, if new, then squeeze bottle to fill this measure. Additive transfers from main bottle to measuring cup. Pour measured amount (10mL) into bulk fuel container. Repeat procedure to give correct dilution with fuel of 10ml (one measure) per litre of fuel. Shake bulk storage can to mix before adding to mower fuel tank.

will one treatment with this product really keep my store of 30L of petrol good for 3 years?

it will certainly keep it good for a year,never had a reason to keep fuel any longer.

What is the difference between 992381 and 992380 please

Size: the 992380 is 100ml and the 992381 is 250ml

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fuel Fit

Product ID: 47954628

Details

Brand
Briggs &
Exterior finish
Metal
Inlet connection type
Thread
Manufacturer
Briggs &
Material
Metal
Number of Packs
1

⏳Keeps fuel fresh up to 3 years

🧼Detergent action prevents gum & varnish

🛡️Protects engine from ethanol corrosion

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₱2439

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

Secure transaction

Description

🛠️ Keep your engine fresh, clean, and corrosion-free — fuel confidence every time!

CARBURETTOR CLEAN START - Detergent ingredients keep carburettors clean for smooth, reliable engine starts.
METAL PROTECTION BARRIER - Corrosion inhibitors form a protective layer on vulnerable engine metals.
ETHANOL CORROSION DEFENSE - Advanced formula shields metal parts from damaging ethanol-water mix.
TRUSTED BY PROS CLASSICS - Preferred by mechanics and classic vehicle owners to avoid expensive rebuilds.
LONG LASTING FUEL FRESHNESS - Stabilizes fuel for up to 3 years, eliminating costly stale fuel issues.

Briggs & Stratton Fuel Fit Additive/Stabiliser (250ml) is a premium fuel additive designed to keep fuel fresh for up to 3 years while protecting engines from ethanol-induced corrosion. Its detergent formula prevents gum and varnish buildup, ensuring easy starts and prolonged engine life. Ideal for classic and infrequently used vehicles, it forms a protective barrier on metal parts, combating the damaging effects of ethanol-water mixtures common in modern fuels.

Specifications

ASIN	B003374F9E
Best Sellers Rank	348 in Automotive ( See Top 100 in Automotive ) 12 in Fuel Systems
Brand	Briggs & Stratton
Connector Type	Threaded
Customer Reviews	4.6 4.6 out of 5 stars (3,299)
Exterior Finish	Metal
Inlet Connection Type	Thread
Item Type Name	Fuel Fit Fuel stabiliser
Manufacturer	Briggs & Stratton
Material	Metal
Model Number	992381
Number of Ports	2
Outlet Connection Type	NPT
Part Number	992381
Set Name	Briggs & Stratton
Size	1/4" or 3/8"
Smart Home Compatibility	Not Smart Home Compatible
Thread Size	1/4" or 3/8"
Thread Type	NPT
UPC	798256131028
Unit Count	1.0 count
Valve Type	Gate Valve

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.