https://yt-prod-media-assets.s3.us-east-2.amazonaws.com/2022/item/description/image134c67bba50247a988314c79d505b0d6.txt

<h2>What is the function of a car expansion tank?</h2>
The expansion tank, also known as the coolant reservoir, is a component of a car's cooling system that serves several functions.
An expansion tank provides a place for the coolant to expand as it heats up and pressure builds in the cooling system. This expansion prevents damage to the cooling system and helps maintain proper engine temperature. Besides, it serves as a reservoir for the coolant. As the engine cools down, the coolant contracts and is drawn back into the expansion tank, ensuring that the cooling system is always full of coolant. What's more, the expansion tank allows for easy checking of the coolant level. Most expansion tanks have a maximum and minimum level marked on the side, allowing the driver or mechanic to quickly and easily check the coolant level without having to remove the radiator cap.
<h2>How to identify the expansion tank failure?</h2>
Expansion tanks are designed to help control the pressure changes in the system as the temperature changes, preventing damage to the system and ensuring proper operation.
Then how can you identify expansion tank failure and replace:
<ul>
<li>Look for signs of failure such as water leaks, rust or corrosion, and damage to the tank or the fittings.</li>
<li>Check the pressure gauge on the system to see if the pressure is fluctuating or if it remains high even when the system is not in use.</li>
<li>If you tap on the expansion tank and it sounds hollow, this is a sign that the bladder inside the tank has failed and needs to be replaced.</li>
</ul>
<h2>How to replace an expansion tank?</h2>
<ol>
<li>Turn off the power to the heating or cooling system, and locate the expansion tank. Drain the coolant from the tank and disconnect the hoses from it.</li>
<li>Install the new expansion tank, making sure that it is the correct size and pressure rating for your system.</li>
<li>Reconnect the new expansion tank to the system. Refill the system with coolant.</li>
<li>Finally, take your car for a test drive to ensure that it is working properly.</li>
</ol>

Expansion Tank

Price

Related parts

Placement on Vehicle

Make

Material

Color

Warranty

Brand

Buy aftermarket 1993 Audi 100 Quattro Expansion Tank at A-Premium.com to upgrade your close partner 1993 Audi 100 Quattro. Free Standard Shipping, fit guaranteed, up to 2-year warranty, and worry-free after-sale services of 90-day free return & 24/7 services. Order now!

1993 Audi 100 Quattro Replacement Expansion Tank From $41.99 | A-Premium.com

Universal Coolant Radiator Reservoir Bottle Overflow Tank White with Cap

Brake Master Cylinder Reservoir with Sensor for Audi A4 VW Passat A6 Quattro S4

Brake Master Cylinder Reservoir with Sensor

Engine Coolant Expansion Tank for Audi A6 100 Quattro S4 S6 1992-1997

Engine Coolant Expansion Tank

Looking for aftermarket auto parts? A Premium aftermarket car parts online shop offers a wide selection of auto parts and accessories for cars, trucks, and SUVs. Find high quality car after market parts at good prices for your models!!

A Premium Aftermarket Car Parts Online Shop - Your Home For Auto

2017 Audi Expansion Tank

2016 Audi Expansion Tank

2015 Audi Expansion Tank

2014 Audi Expansion Tank

2013 Audi Expansion Tank

2012 Audi Expansion Tank

2011 Audi Expansion Tank

2010 Audi Expansion Tank

2009 Audi Expansion Tank

2008 Audi Expansion Tank

2007 Audi Expansion Tank

2006 Audi Expansion Tank

2005 Audi Expansion Tank

2004 Audi Expansion Tank

2003 Audi Expansion Tank

2002 Audi Expansion Tank

2001 Audi Expansion Tank

2000 Audi Expansion Tank

1999 Audi Expansion Tank

1998 Audi Expansion Tank

1997 Audi Expansion Tank

1996 Audi Expansion Tank

1995 Audi Expansion Tank

1994 Audi Expansion Tank

1993 Audi Expansion Tank

1992 Audi Expansion Tank

1991 Audi Expansion Tank

1990 Audi Expansion Tank

1989 Audi Expansion Tank

1988 Audi Expansion Tank

1987 Audi Expansion Tank

1986 Audi Expansion Tank

1985 Audi Expansion Tank

1984 Audi Expansion Tank

Engine

Body & Lamp Assembly

Brake & Wheel Parts

Drivetrain

Heating & Cooling

Exterior

Suspension & Steering

About us

Blog

1993 Audi 100 Quattro Expansion Tank

Universal Coolant Radiator Reservoir Bottle Overflow Tank White with Cap

Brake Master Cylinder Reservoir with Sensor for Audi A4 VW Passat A6 Quattro S4

Engine Coolant Expansion Tank for Audi A6 100 Quattro S4 S6 1992-1997

Shop By Audi Years