You pour entire bottle into your gas tank, right before you fill up. Then fill up your vehicle with gas afterwards to top it off and give a good mixture. Then drive like normal.

I have a direct injector system in my Honda ridgeline will it clean it?

Thank you for submitting your question! the product is effective on all gasoline engines including direct injector engines. For any further information please reach out to us on 1-800-383-7323 or email us on customersupport@energizer.com to assist you better. Energizer Consumer Services

Will it work on a boat?

I don't know what kind of fuel you using on your boat but if is the same as the regular fuel we use in the cars you should be good to go. Something you need to do special mixes for small engines so make sure you double check.

Does this clean spark plugs?

Thank you for submitting your question! Yes, the product will clean spark plugs. For any further information please reach out to us on 800-776-1530 or autohelpline@energizer.com to assist you better. STP Consumer Services. Thank you!

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

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STP Ultra 5-in-1 Fuel System Cleaner and Fuel StabilizerÃ‚ (12 fl. oz.)

STP Ultra 5-in-1 Fuel System Cleaner and Fuel StabilizerÃ‚ (12 fl. oz.)

Product ID: 721182079

Details

Brand
STP
Item form
Liquid
Material features
Unscented
Scent
Unscented
Specific uses for product
engines

⛽3X cleaning power vs premium gas

⚙️Restores 95% injector performance

🛡️Prevents corrosion & ethanol deposits

¥7267

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Unlock Peak Performance & Save Every Mile!

BOOST FUEL ECONOMY - Proven to restore MPG quickly, saving you money at the pump
FUEL STABILIZER POWER - Keeps fuel fresh during storage, perfect for seasonal vehicles and gearheads
DEEP CLEAN YOUR ENGINE - Removes 61% of harmful intake valve deposits for peak efficiency
UNIVERSAL COMPATIBILITY - Works seamlessly with turbo, direct inject, hybrid & cap-less gas systems
ENGINE PROTECTION LUBRICATION - Reduces friction and inhibits corrosion for longer engine life

STP Ultra 5-in-1 Fuel System Cleaner and Fuel Stabilizer is a scientifically engineered liquid formula that delivers 3X the cleaning agents of premium gasoline, removing 61% of intake valve deposits and restoring 95% of injector performance. Compatible with modern gasoline engines including turbo, direct inject, hybrid, and cap-less systems, it also lubricates engine parts, prevents ethanol-related corrosion, and stabilizes fuel during storage—making it a must-have for maintaining engine efficiency and boosting fuel economy.

Specifications

ASIN	B00K5L8H1I
Best Sellers Rank	#24,900 in Automotive ( See Top 100 in Automotive ) #56 in Automotive Fuel System Cleaners
Brand	STP
Brand Name	STP
Contains Liquid Contents?	Yes
Customer Reviews	4.6 out of 5 stars 1,869 Reviews
Global Trade Identification Number	00071153174375, 10071153174372
Included Components	STP Auto Performance Aid
Item Form	Liquid
Item Type Name	Auto Performance
Item Volume	12 Fluid Ounces
Item Weight	0.2 Kilograms
Item form	Liquid
Item volume	12 Fluid Ounces
Manufacturer	STP
Material Features	Unscented
Material features	Unscented
Model Number	18410B
Number of Items	1
Part Number	18410B
Scent	Unscented
Size	12 Fl Oz (Pack of 1)
Special Features	Low Odor
Specific Uses For Product	engines
Specific uses for product	engines
Surface Recommendation	Aluminum
UPC	071153174375
Unit Count	12 Milliliters

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.

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

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Rajesh P.

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

2 days ago

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¥7267

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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