Hi, I know this has been asked already but is this safe to use on a motorbike?

Hi yes. I use it on my old Norton. Works wonders but don't use the whole bottle

Will this restore old petroleum in my boat fuel tank

Don't know about boat, but my husband said it was great in the car. Hope this helps a bit

Can I use both the 5 in 1 cleaner and injection cleaner in one full tank?

You could but I wouldn't. Both products have properties that help clean various parts from the Fuel Tank to the Combustion chamber. In fact the description of both products show 1-2 identical properties. Just use one and then the other after doing a the guide line of 3-4 thousand miles.

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STP Complete Petrol Fuel System Cleaner, Car Accessories, 400 ml & GST60450EN06 Oil Treatment for Petrol Engines 450 ml

STP Complete Petrol Fuel System Cleaner, Car Accessories, 400 ml & GST60450EN06 Oil Treatment for Petrol Engines 450 ml

Product ID: 327578304

⛽400ml full fuel system clean

⚙️reduces engine wear & deposits

🛢️450ml advanced oil treatment

168.75 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🚗 Unlock your engine’s hidden potential — clean, protect, perform!

OIL OPTIMIZER FORMULA - Enhances oil viscosity and reduces consumption for longer-lasting lubrication.
ENGINE LONGEVITY SHIELD - Reduces corrosion and engine wear, extending your engine’s lifespan effortlessly.
TRACK TESTED RELIABILITY - Proven on road and track, trusted by enthusiasts who demand peak performance.
POWER PERFORMANCE BOOST - Eliminates hesitation and power loss so your drive feels smoother and stronger.
COMPLETE FUEL SYSTEM DETOX - Cleans injectors, valves & combustion chambers in one tank for peak engine power.

STP Complete Petrol Fuel System Cleaner (400ml) and Oil Treatment (450ml) combine to thoroughly clean fuel injectors, valves, and combustion chambers while fortifying engine oil with anti-wear and anti-oxidation agents. This duo reduces engine deposits, corrosion, and oil consumption, ensuring smoother performance and extended engine life between oil changes.

Specifications

Asin	B096RXSDBQ
Best Sellers Rank	237,065 in Automotive (See Top 100 in Automotive) 696 in Fuel Systems
Brand	STP
Customer Reviews	4.6 4.6 out of 5 stars (5) 4.6 out of 5 stars
Date First Available	7 Jun. 2021
Guaranteed Software Updates Until	unknown

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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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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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

3 weeks ago

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168.75 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Rajesh P.

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

2 days ago

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