Will gas mileage increase

I drive (and now use this in) a 1996 Toyota 4Runner. Prior to its use I'd averaged 17mpg, then performed a replacement on plugs, wires, and air filter (upgrading to a K&N); in addition to cleaning the MAF and throttle body (all on my own, mind you!). I now average anywhere between 19.5 (city) and just under 25 (highway). I'm not sure just how much of a fuel increase can be contributed to this product, but I no longer go without it!

Would keeping this in the car in hot Texas heat be an issue?

OF COARCE ITS A DANGEROUS ISSUE !! Storing any flamable liquid in a car is very dangerouse , especially a hot car !! you put yourself at risk of combustion from the heat & also combustion if you get in a accident !! buy a tiny bottle of lucas fuel additive , its about 5.5 oz.s !! fill that up and insulate it in trunk to keep it cool . then when you fill up ? you will have a bottle ready to put in your tank !! instead of hauling around a gallon of the stuff .

Whats difference between this and the fuel treatment 5 oz

Their is no difference other than the packaging

Will it help remove P0420 code?

2 bottles of Lucas oil, one gas refill apart, helped with my P0420 Code on Infiniti QX60 engine light. With the 2nd bottle, the light was gone. It worked like a charm. I will continue to keep the fuel tank clean moving forward. Tip : don't wait for the fuel tank to be completely empty before you refill.

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Lucas Oil 10013 Fuel Treatment - 1 Gallon

Lucas Oil 10013 Fuel Treatment - 1 Gallon

Product ID: 2433255

Details

Brand
Lucas Oil
Liquid Volume
1 Gallons
Package Information
Bottle
UPC
049807400132
Vehicle Service Type
Car

⛽Boosts MPG & power

⚙️Cleans & lubricates fuel injectors

🛡️Protects engine & fuel system

₨51768

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

⛽ Power up your ride, save fuel, and stay ahead of the pack!

ENGINE ARMOR - Prevents rust and corrosion, extending the life of pumps, injectors, and fuel system components.
UNIVERSAL TUNE UP - Works seamlessly with gasoline and diesel engines, replacing lead safely in older vehicles.
SMOOTH POWER SURGE - Improves fuel flow and reduces deposits to increase acceleration and engine responsiveness.
MAXIMIZE EVERY MILE - Enhances fuel economy by optimizing combustion for noticeable MPG gains.
ECO FRIENDLY PERFORMANCE - Lowers exhaust emissions by burning fuel more completely, helping you pass smog tests with ease.

Lucas Oil 10013 Fuel Treatment is the world’s #1 additive designed for both gasoline and diesel engines. This 1-gallon powerhouse cleans and lubricates your entire fuel system, boosts fuel economy, increases power, and protects against rust and corrosion. Trusted by over 24,000 users with a 4.8-star rating, it ensures smoother acceleration, lower emissions, and longer engine life—all while complying with federal low sulfur standards.

Specifications

ASIN	B000FW7V50
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#216 in Automotive ( See Top 100 in Automotive ) #3 in Fuel Additives
Brand Name	Lucas Oil
Compatible with Vehicle Type	Car
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (24,554)
Global Trade Identification Number	00049807100131
Included Components	Lucas Oil Fuel Treatment
Item Type Name	Fuel Treatment
Liquid Volume	1 Gallons
Manufacturer	Lucas Oil
Manufacturer Part Number	10013
Manufacturer Warranty Description	30 Days
Model Number	LUC10013
Part Interchange Info	10013
Size	128 Fluid Ounce
UPC	049807400132 049807100131
Unit Count	1.0 Count

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.

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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.

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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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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₨51768

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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