How many bottles does it take to flush a four cylinder system?

Based upon my experience, ONE bottle is more than enough.

Is it safe for aluminum radiators? Their website doesn't say.

I have used it in aluminum radiators a lot If the radiator is in bad shape it might leak This is a great product here

What are the disposal instructions on this product?

Just recycle ♻️ at recycling center

Can you use this for boats?

I don't own a "ship" but sure has hell my "boat" has a water to water heat ex-changer that gets strangled by salt and mineral deposits on the lake/sea side, that require a nice acid boil to clean out. The closed loop with coolant in it gets flushed every two years. I would not trust much of what you say about "boats".

Radiator Flush | Desertcart Botswana

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

Help Track order

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P1861

Duties & taxes included

In stock

Sold byAmazon BotswanaDelivered 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 Botswana.

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Description

💥 Flush the past, fuel the future with BlueDevil Radiator Flush!

HIGH MILEAGE HERO - Restores performance in older vehicles, extending engine life
CONCENTRATED EASY - One 32 oz bottle treats large systems with simple drain-fill-flush
DEEP CLEANING POWER - Eliminates rust, scale & grime for a pristine radiator
LONG TERM RELIABILITY - Protects radiator & engine for sustained peak performance
BOOSTS COOLING EFFICIENCY - Keeps engine temps stable to avoid costly breakdowns

BlueDevil Radiator Flush is a concentrated 32 oz formula designed to deep-clean your vehicle’s cooling system by removing rust, grease, grime, and scale buildup. Suitable for all vehicles, especially high-mileage ones, it improves cooling efficiency, prevents overheating, and extends engine and radiator life. Treats systems up to 12 quarts with a simple drain, fill, run, and flush process, ensuring long-term reliability and peak performance.

Specifications

Asin	B00BJOT9A8
Best Sellers Rank	#123,231 in Automotive (See Top 100 in Automotive) #6 in Radiator Flushes
Brand	BlueDevil Products
Customer Reviews	4.5 4.5 out of 5 stars (537) 4.5 out of 5 stars
Date First Available	February 22, 2013
Item Model Number	00204
Item Weight	2.4 pounds
Manufacturer	BlueDevil Products
Manufacturer Part Number	00204
Model	00204
Product Dimensions	5 x 2 x 8.5 inches

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Good experience, but the tracking updates could be better.

2 months ago

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

3 weeks ago

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P1861

Duties & taxes included

In stock

Sold byAmazon BotswanaDelivered 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 Botswana.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

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

2 weeks ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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