is it for diesel? where does it say that?

Yes, this product is safe and compatible with both gasoline and diesel engines.

will this help worn valve seals ?

According to my mechanic this was the same problem I had with My daughters car. It used to smoke when you first turn on in the morning and after using it the way instructions say the car no longer smokes

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

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BlueDevil Products Stop Smoke & Engine Repair – 16 oz | Reduces Exhaust Smoke & Restores Engine Compression | Works While You Drive

BlueDevil Products Stop Smoke & Engine Repair – 16 oz | Reduces Exhaust Smoke & Restores Engine Compression | Works While You Drive

Product ID: 239239018

💨Reduces exhaust smoke by up to 90%

⚙️Restores engine compression for improved power

🛢️Compatible with all engine types & oils

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¥11582

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.

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Description

💨 Drive smoke-free, feel unstoppable.

SEAL THE DEAL - Softens and expands worn seals and piston rings while you drive—no disassembly needed.
POWER UP YOUR RIDE - Restores lost engine compression to boost performance and fuel efficiency.
EFFORTLESS ENGINE TLC - Simply add to oil and hit the road—instant smoke reduction without the hassle.
UNIVERSAL ENGINE ALLY - Safe for gas, diesel, synthetic, and conventional oils—one solution for all engines.
BREATHE EASY DRIVE CLEAN - Minimizes blue & white smoke for a visibly fresher exhaust.

BlueDevil Stop Smoke & Engine Repair is a 16 oz additive designed to reduce exhaust smoke and restore engine compression by reconditioning seals and piston rings. Compatible with all engine types and oils, it works instantly while you drive, offering a quick, easy solution to improve engine performance and reduce oil consumption.

Specifications

ASIN	B086RN8YM1
Best Sellers Rank	#202,755 in Automotive ( See Top 100 in Automotive ) #145 in Engine & Oil Fluid Additives
Brand	BlueDevil Products
Customer Reviews	4.1 4.1 out of 5 stars (214)
Date First Available	October 15, 2020
Item Weight	1 pounds
Item model number	00243
Manufacturer	BlueDevil Products
Manufacturer Part Number	00243
Model	BlueDevil 00243 Stop Smoke & Engine Repair - 16 Oz.
Product Dimensions	3.63 x 1.75 x 7.5 inches

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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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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

¥11582

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

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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