How many do you put in a rear for noisy bearings?

You fill up the rear differential through the upper plug. When the fluid starts running out of the hole, it is full. Make sure you are parked on a level spot. I doubt if it will help for noisy bearings unless you are really dry.

Can I use it for automatic gears?

Bar’s Leaks Gear Repair is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils. Designed to mix with all synthetic and conventional petroleum GL-4, GL-5, MT-1 gear oil / lube grades including 75W-90, 80W-90, 75W-140, 85W-140 and all others. We would not recommend for Automatic if you are using in Automatic please use Super Leak Fix - part number 1305. If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website.

Can I put this in my f150 differential box it's automatic?

We would like to know more about the vehicle and application it is being use in please contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website. https://barsleaks.com/contact-us/

I have a very tiny wheel bearing seal leak, would this work for my 2003 Grand Marquis Ls?

I had the same kind of leak in my 2000 Silverado with 240k. I changed the gear oil and added this , So far it has stopped the seal leak.

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Bar's Leaks Axle and Differential Gear Repair, 16.9 Oz

Product ID: 208335013

Details

Brand
Bar's Leaks
Item Weight
16.9 Ounces
Liquid Volume
16.9 Fluid
Material
Petroleum
Package Information
Bottle

⚙️Compatible with all GL-4, GL-5, MT-1 gear oils

🛡️Stops leaks & protects against wear & corrosion

🛢️16.9 oz premium liquid formula

€ 41.63

Duties & taxes included

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Fix leaks, silence noise, and drive with confidence!

LEAK STOPPING POWER - Seals pinion, axle, output shaft & more to keep your ride leak-free.
EXTENDED GEARBOX LIFE - Anti-wear, anti-foam & anti-corrosion agents boost system longevity.
NOISE WEAR REDUCTION - Dramatically cuts grinding, whining, and clunking for smoother drives.
TRUSTED AMERICAN QUALITY - Proudly made in the USA, trusted by pros across automotive, marine & industrial sectors.
UNIVERSAL GEAR OIL COMPATIBILITY - Works seamlessly with synthetic & conventional 75W-90 to 85W-140 oils.

Bar's Leaks Axle and Differential Gear Repair is a 16.9 oz liquid additive designed to stop leaks in pinion, axle, and output shaft seals. Compatible with all synthetic and conventional GL-4, GL-5, and MT-1 gear oils, it reduces noise and wear while extending the life of manual gearboxes, differentials, and axles. Made in the USA, it offers superior anti-wear, anti-foam, and anti-corrosion protection for automotive, heavy duty, marine, and industrial applications.

Specifications

ASIN	B0869GRFC7
Best Sellers Rank	#11,177 in Automotive ( See Top 100 in Automotive ) #89 in Oil & Fluid Additives
Brand Name	Bar's Leaks
Container Type	Bottle
Customer Reviews	4.4 4.4 out of 5 stars (1,163)
Included Components	Bar's Leaks Differential Gear Repair
Item Form	Liquid
Item Type Name	Bar's Leaks Axle and Differential Gear Repair
Item Weight	16.9 Ounces
Liquid Volume	16.9 Fluid Ounces
Manufacturer	Bar's Leaks
Material	Petroleum
Model Number	1816
Number of Items	1
Part Number	1816
Recommended Uses For Product	Fleet and plant maintenance.
Specific Uses For Product	Fleet and plant maintenance.
UPC	046087018163
Unit Count	16.9 Ounce
Warranty Description	Please see manufacturer

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€ 41.63

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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1 week ago

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