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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Ultra 5 in 1 Fuel System Cleaner by STP (R), Fuel Additive for At-Home Fuel Treatment for Vehicles, 12 OZ

Product ID: 5838926

Details

Brand
STP
Item Form
Liquid
Material Feature
Unscented
Scent
Unscented
Specific Uses For Product
engines

⛽Treats up to 35 gallons per bottle

⚙️3x cleaning agents vs premium fuel

🛢️Use every 4,000 miles for peak engine health

R$234

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Clean fuel, smooth ride, smarter drive.

DEEP CLEAN POWERHOUSE - Advanced PEA & PIBA detergents blast harmful deposits for a friction-free engine.
CONSISTENT PERFORMANCE - Use every 4,000 miles to maintain peak engine power and longevity.
EASY AT HOME TREATMENT - Just pour into a half-full tank—no mechanic needed, no hassle.
FUEL EFFICIENCY BOOSTER - Keeps your fuel intake system spotless, helping you save gas and money.
TRIPLE STRENGTH FORMULA - 3x more cleaning agents than leading premium fuels means superior fuel system care.

STP Ultra 5 in 1 Fuel System Cleaner is a 12 oz advanced synthetic fuel additive designed to deep clean your vehicle’s entire fuel system. Featuring a powerful blend of PEA and PIBA detergents, it delivers 3x the cleaning agents compared to premium gasoline, treating up to 35 gallons per bottle. Regular use every 4,000 miles reduces harmful deposits and engine friction, improving fuel efficiency and engine longevity—all from the convenience of your own garage.

Specifications

ASIN	B00K5L8H1I
Best Sellers Rank	#9,293 in Automotive ( See Top 100 in Automotive ) #26 in Fuel System Cleaners
Brand Name	STP
Customer Reviews	4.6 4.6 out of 5 stars (1,963)
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 kg
Manufacturer	STP
Material Features	Unscented
Material Type Free	Residue Free
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
Surface Recommendation	Aluminum
UPC	071153174375
Unit Count	12 Fluid Ounces

Common Questions

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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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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.

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The product quality is outstanding. Exactly what I needed for my work.

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3 weeks ago

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R$234

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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