Do you add it to your car, even if your oil is currently full?

You add it in substitution to oil making sure you don't overfill, right to the upper fill line is perfect & a little over is still ok.

do i need to flush this after leak is fix?

No don't flush. It will come out when you need an oil change.but it would have done its job on that leak..

who do i get a hold of for this guarentee?

You have to directly contact the manufacturer, fill out a form, with proof of purchase, and send it back to them within 60 days

will this stop oil leak on a 2005 hyundia santa fe with 3.5l engine?

I actually called the blue Devil company about a minivan with an oil leak. They said " absolutely". It did slow down the leak.

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BlueDevil Products 00234 Rear Main Sealer - 8 Ounce

BlueDevil Products 00234 Rear Main Sealer - 8 Ounce

Product ID: 8963643

Details

Brand
BlueDevil
Item Weight
8 Ounces
Item dimensions L x W x H
6 x 2.5 x 2.5
Material
Rubber
Style
Compact

⛽Compatible with all engines

🚗Restores seals while driving

🛠️Permanent seal tech

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928295₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Seal the deal on leaks before your next drive!

DRIVE RESTORE - Revives dried, cracked seals as you drive—no downtime, no hassle.
SEAL SAFE FORMULA - Free from petroleum distillates, protecting your engine seals from damage.
LEAK PROOF CONFIDENCE - Permanently seals rear main leaks—no more messy oil spots or costly repairs.
EFFORTLESS APPLICATION - Just pour into your engine oil—no mechanic needed, no extra steps.
UNIVERSAL ENGINE COMPATIBILITY - Works seamlessly with gasoline & diesel engines using synthetic or conventional oils.

BlueDevil Rear Main Sealer is an 8-ounce liquid formula designed to permanently repair rear main seal leaks by flowing into damaged areas and restoring rubber seals while you drive. Compatible with all engine types and oils, it offers an easy, cost-effective alternative to expensive repairs, ensuring your engine oil stays where it belongs.

Specifications

ASIN	B0079JX4JO
Best Sellers Rank	#8,810 in Automotive ( See Top 100 in Automotive ) #23 in Body Repair & Restoration Adhesives
Brand Name	BlueDevil Products
Color	Blue
Compatible Material	Metal, Plastic
Customer Reviews	4.1 4.1 out of 5 stars (3,532)
Global Trade Identification Number	00891838002348
Included Components	1 x 8 Oz. Bottle
Item Dimensions	6 x 2.5 x 2.5 inches
Item Form	Liquid
Item Type Name	Rear Main Sealer
Item Weight	8 Ounces
Manufacturer	BlueDevil Products
Material Type	Rubber
Model	00234
Number of Items	1
Part Number	00234
Style Name	Compact
UPC	891838002348
Unit Count	8.0 Ounce
Warranty Description	limited
Water Resistance Level	Waterproof

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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

Vikram D.

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

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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