Audi TT Coolant Hose Parts

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For models with quick-connect style radiator hose attachment, please verify prior to ordering.
2000-2016 Audi TT, TT Quattro
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$2.09
Reg
$2.18
List
$6.28
2000-2014 Audi TT, TT Quattro
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$0.99
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$1.03
List
$2.73
2000-2014 Audi TT, TT Quattro
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$4.79
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$4.99
List
$3.65
2016, 2017, 2018 Audi TT Quattro
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$59.99
Reg
$62.49
List
$128.28
2000-2014 Audi TT, TT Quattro
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$2.19
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$2.28
List
$3.65
2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Audi TT Quattro
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$9.99
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$10.41
List
$44.67
2009, 2010, 2011, 2012, 2013, 2014 Audi TT, TT Quattro
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$103.99
Reg
$108.32
List
$116.65
OEM
2008, 2009 Audi TT
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$95.99
Reg
$99.99
List
$179.98
OEM
2009 Audi TT
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$89.99
Reg
$93.74
List
$252.53
2011, 2012, 2013, 2014, 2015 Audi TT Quattro
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$23.09
Reg
$24.05
List
$74.80
2000, 2001, 2002, 2003, 2004, 2005, 2006 Audi TT, TT Quattro
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$5.09
Reg
$5.30
List
$44.67
2000-2012 Audi TT, TT Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$0.99
Reg
$1.03
List
$2.17
2009, 2010, 2011, 2012, 2013, 2014, 2015 Audi TT, TT Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$9.69
Reg
$10.09
List
$54.25
Please verify connections and part number on existing unit prior to ordering. 1 per car.
2000, 2001, 2002, 2003, 2004, 2005, 2006 Audi TT, TT Quattro
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$11.79
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$12.28
List
$50.51
Audi S5
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Leaves closest warehouse today if ordered before 2 PM MST.
$101.99
Reg
$106.24
List
$100.00
2009, 2010, 2011, 2012, 2013, 2014 Audi TT Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$8.09
Reg
$8.43
List
$44.67
2000, 2001, 2002, 2003, 2004, 2005, 2006 Audi TT, TT Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$6.79
Reg
$7.07
List
$26.27
2009, 2010, 2011, 2012, 2013, 2014, 2015 Audi TT, TT Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$48.99
Reg
$51.03
List
$54.25
2008, 2009 Audi TT
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$32.99
Reg
$34.36
List
$30.08
Hose flange outlet to cylinder head seal, rear of cylinder head. 1 per car.
2000, 2001, 2002, 2003, 2004, 2005, 2006 Audi TT, TT Quattro
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$2.19
Reg
$2.28
List
$5.30

Based on industry averages you can expect to pay between $0.99 and $103.99 for a Audi TT coolant hose.

What Causes The Audi TT Coolant Hose To Leak?

The reasons behind an Audi TT coolant hose leak aren't always the same, but a few stand out. Hoses made of rubber start off strong, but with years passing and heat from the engine, that rubber gets brittle. Tiny cracks form. Sometimes, it just wears out from being clamped too tight or installed the wrong way. Road salt, oil leaks, and everyday grime add to the stress. Rocks kicked up from the street can nick the hose, and those new marks get bigger, faster than people think. These are the usual suspects when tracking down why coolant keeps disappearing or puddling under your car.

How Do I Identify A Faulty Audi TT Coolant Hose?

To figure out if your Audi TT coolant hose is failing, start with a careful look. Cracked, bulging, or wet spots along the hose almost always mean trouble. If you spot a green or orange puddle where your car’s sat overnight, that's often coolant leaking. Open the hood and sometimes you’ll pick up a hint of something sweet, the classic smell of coolant. The level in your coolant tank might drop for no clear reason. Steam drifting up from the engine after a drive also means you should check hoses soon. Before touching anything, make sure the engine cooled down, since hoses stay hot after driving.

How Often Should The Audi TT Coolant Hose Be Replaced?

No single answer covers how often to change an Audi TT coolant hose. Most last five to eight years, sometimes longer when the car’s well cared for. Hoses on high-mileage cars or those driven hard wear out sooner. Mechanics usually check them during regular service. Hoses showing hard patches, soft swelling, or any cracks mean it’s time to swap them out, no matter their age. Stop-and-go commutes and engine mods also play a role. Replacing old hoses before they split saves way more money and hassle than fixing a breakdown on the road.

Can I Replace The Audi TT Coolant Hose Myself?

Swapping out an Audi TT coolant hose is within reach for many people who’ve handled basic car repairs. Let the engine cool off before starting. Next, drain the coolant—just enough to keep it from spilling everywhere. Loosen clamps, slip off the old hose, and make sure the fittings are clean. Mount the new hose, using new clamps if you’ve got them. Fill up with fresh coolant and run the engine for a bit, watching for leaks and making sure no air is trapped inside. Not sure at any step? Hand over the job to a pro and skip the stress.

What Are The Symptoms Of A Bad Audi TT Coolant Hose?

With a failing Audi TT coolant hose, a few signs pop up quickly. See coolant dripping or collecting under your car? That’s a warning. The dashboard might flash a low coolant alert or your temperature gauge could creep up above normal. Overheating, steam from under the hood, or even a faint bubbling noise could all point to a leak or air trapped in the line. If you catch any of these early, pull over and take a look while things are safe. Running the engine hot just once can cause far bigger issues down the line.

How Can You Easily Find The Right Audi TT Coolant Hose?

Looking for an Audi TT coolant hose should feel easy, not a chore. At AutohausAZ, we keep it hassle-free. Search your model, compare the options, and see prices that won’t leave you thinking twice. Orders move out quick, so wait times aren’t a problem. Got a hose that doesn’t fit? Returns are straightforward. Our focus stays on letting you fix the car and get moving, instead of fighting with a parts website.