Porsche 996 Coolant Hose Parts

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This brand is anodized aluminum and includes new stainless steel mounting hardware.
Porsche 911
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$44.99
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$46.86
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$48.95
For models with manual transmission.
Porsche Boxster, Cayman
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$52.99
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$55.20
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$49.18
1 per car.
Porsche 911
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$82.99
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$86.45
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$79.14
Porsche 911
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$10.69
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$11.14
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$25.48
Also use (Qty.) (1) 996 106 851 03 hose adapter.
Porsche 911
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$66.99
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$69.78
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$68.52
Porsche 911
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$24.99
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$26.03
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$24.42
Porsche 911
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$25.99
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$27.07
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$25.38
Porsche 911
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$75.99
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$79.16
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$79.78
Porsche 911
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$67.99
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$70.82
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$71.24
Porsche 911
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$101.99
Reg
$106.24
List
$104.08
Automatic Trans.
Porsche Boxster, Cayman
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Leaves closest warehouse today if ordered before 2 PM MST.
$45.99
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$47.91
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$40.73
Porsche Boxster
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$74.99
Reg
$78.11
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$78.50
For models with manual transmission.
Porsche Boxster, Cayman
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$29.99
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$31.24
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$26.15
Porsche 911
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$20.49
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$21.34
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$21.34
Porsche 911
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$24.49
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$25.51
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$22.90
Porsche 911
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$120.99
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$126.03
List
$61.10
Porsche 911, Boxster
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$73.99
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$77.07
List
$75.74
OEM
Porsche 911, Boxster
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$5.39
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$5.61
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$33.64
Porsche 911, Boxster
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$43.99
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$45.82
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$43.68
Left.
Porsche 911
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$131.99
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$137.49
List
$67.56

Porsche 996 coolant hose typically cost between $5.39 and $131.99.

What Are The Signs Of A Failing Porsche 996 Coolant Hose?

The warning signs can sneak up. Wet spots or bright puddles under the car grab your attention, or maybe the cabin fills with a sugary, unmistakable scent after a drive. Your temperature gauge hovers higher than usual, pointing to a cooling issue. Sometimes there's steam, curling up from just under the hood, and a soft hiss if you pause and listen. Look closer at the Porsche 996 coolant hose. Bulges, splits, and hairline cracks are red flags. Catch these signals early, and you can head off much bigger, wallet-draining headaches later.

How Difficult Is It To Replace A Porsche 996 Coolant Hose?

The answer depends on the hose’s location. Some sections, right in front, unclamp easily and swap with standard tools. Others, snaked deep by the intake or tight behind other hardware, push patience to the edge. Juggling awkward angles and tight spaces can draw out the job, and expect coolant to escape, even if you’re careful. Most do-it-yourselfers say it's manageable—just allow extra time, grab a big drain pan, and expect some skinned knuckles before you’re done.

What Causes A Porsche 996 Coolant Hose To Leak?

Time catches up with every Porsche 996 coolant hose. Constant heat cycles harden the rubber until it turns brittle and weak. Add oil leaks, sharp engine vibration, or a stretch from a clamp that’s seen too many uses, and leaks show up faster. Sometimes, a small split blossoms into a wide-open cut, or a tiny drip near a clamp swells into a gush. Owners warn that bargain hoses might give out early, unable to handle the pressure and heat, unlike original-spec hoses.

Which Coolant Hoses Should Be Replaced As Preventative Maintenance On A Porsche 996?

Most seasoned Porsche owners treat coolant hoses like tires or belts—replace them before they fail. Radiator hoses, heater hoses, and crossovers go on the checklist, often swapped every decade or around 60,000 miles. Tackling all reachable Porsche 996 coolant hose assemblies during big cooling jobs is common. Doing everything at once might seem overboard, but digging deep into the bay is hard work—so changing several hoses together makes sense and saves time and trouble down the line.

What Coolant Should Be Used With A Porsche 996 Coolant Hose?

Coolant choice matters. Porsche expects a phosphate-free, anti-corrosion formula that won’t eat away at aluminum or gaskets. Plenty of owners swear by factory coolant, while others lean on trusted, high-end alternatives as long as the label fits Porsche’s rules. Mixing random coolants can start chemical wars inside the system, leading to hose failure or worse. Always flush out old fluids fully before going with new, and your cooling system—and your Porsche 996 coolant hose—will thank you.

Looking For A Porsche 996 Coolant Hose?

At AutohausAZ, we know you care about your car. So, when you need a Porsche 996 coolant hose fast and don’t want to pay dealership prices, our shelves are stocked and ready to ship. Save some cash, skip the long waits, and if you change your mind, our returns are simple. Keeping your 996 on the road shouldn’t be a hassle—and with us, it isn’t.