I used this product a couple months ago. do i need to apply this again in certain time period? also, do i need to re-apply if i get my oil changed?

Hi, this is my experience on a Mercedes S600 2001. When car reach 150k, leaking become too big (or I feed up! because it was leaking a little bit before) and apply BD, after one week it was gone and I washed engine to make sure no leaks. After while, when car reach more than 190k, leak start again, but I have 4 oil changes (I change every 10k with full synthetic oil) without application of BD. Again after few days, leak stop. My plan now is every 20k I apply BD again. Any how I plan to buy a new car so doesn't make sense to open engine to replace gaskets as value of car is very low. I hope it help you.

is this product for any car for example a bmw 328i 2009

yes it works in any auto I used it in my 2003 saab 9-5 3.0 v-6 engine and it stopped oil leak completely in 2 month as leak kept getting smaller up to that time great product will be using again if ever needed hope this help out.

How much would ypu use in a differential?

From the BlueDevil website, regarding the Oil Stop Leak product: BlueDevil Oil Stop Leak Part #49499 will seal leaks in any fluid systems that are seeping or dripping. Use this product for engine oil leaks, pinion seals, gear cases, refillable shock absorbers, gear boxes, axle seals, and gear differentials. An 8 oz bottle treats 4-6 qt of oil, so a typical differential would use a half bottle.

Is this similar sealing method as ATP 205 reseal?

Did nothing for my leak. Actually made it worse. Has consistency of water.

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BlueDevil Products 49499 Oil Stop Leak - 8 Ounce

Product ID: 8963641

Details

Brand
BlueDevil
Item Weight
4.8 Ounces
Item dimensions L x W x H
6 x 3.1 x 1
Material
Oil
Style
fluid

🔧permanent leak seal

🚗gasoline & diesel compatible

🛢️8 oz precision formula

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HK$252

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal the deal, skip the shop—drive leak-free with BlueDevil!

LONG LASTING SEAL - Stops leaks permanently, even after miles of driving.
ENGINE SAFE FORMULA - Non-clogging, petroleum-free, and gentle on your engine’s internals.
EFFORTLESS APPLICATION - Just pour and drive—no mechanic needed.
MULTI USE REPAIR POWER - Reconditions rubber seals across oil systems—gearboxes, differentials, and more.
UNIVERSAL ENGINE COMPATIBILITY - Works seamlessly with both gasoline and diesel engines.

BlueDevil Oil Stop Leak is an 8-ounce, easy-to-use additive designed to permanently seal engine oil leaks in both gasoline and diesel engines. Its non-clogging, petroleum-free formula safely reconditions rubber seals across various oil system components, ensuring long-lasting leak protection and engine safety.

Specifications

ASIN	B000OAEN7C
Best Sellers Rank	#10,189 in Automotive ( See Top 100 in Automotive ) #138 in Motor Oils
Brand Name	BlueDevil Products
Color	Blue
Compatible Material	Metal, Plastic, Rubber
Customer Reviews	4.1 4.1 out of 5 stars (3,432)
Global Trade Identification Number	00663536494998
Included Components	QUALITY ASSURED
Item Dimensions	6 x 3.1 x 1 inches
Item Form	Liquid
Item Type Name	ACCESSORIES
Item Weight	4.8 Ounces
Manufacturer	BlueDevil Products
Material Type	Oil
Model	49499
Number of Items	1
Part Number	49499
Style Name	fluid
UPC	663536494998
Unit Count	8.01 Fluid Ounces
Warranty Description	LIMITED WARRANTY

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