Porsche Radiator Hoses

9P1121629 - : Inlet Hose for Porsche Image

Inlet Hose

Porsche 9P1-121-629
911. Without gt3. Right. Center Radiator.
$51.03
MSRP $66.26
Save $15.23
23% Off
99110664881 - : Inlet Hose for Porsche Image

Inlet Hose

Porsche 991-106-648-81
911. With gt3. Without 4.0l. Right. Center Radiator.
$72.91
MSRP $107.15
Save $34.24
32% Off
99110664991 - : Coolant Hose for Porsche Image

Coolant Hose

Porsche 991-106-649-91
Auxiliary, 4.0L. 911. With gt3. With 4.0l. Left. Center Radiator.
$65.82
MSRP $96.74
Save $30.92
32% Off
99610666656 - : Lower Hose for Porsche Image

Lower Hose

Porsche 996-106-666-56
911. Right. Primary, auto trans. Main, with s. Center Radiator. Return.
$40.88
MSRP $46.72
Save $5.84
12.5% Off
9J1121070C - : Cooling Pipe for Porsche Image

Cooling Pipe

Porsche 9J1-121-070-C
Front drive unit, 2021-23, #3. 2021-24 front drive unit. #3.
$77.68
MSRP $105.05
Save $27.37
26.1% Off
9P1121611 - : Upper Hose for Porsche Image

Upper Hose

Porsche 9P1-121-611
$61.74
MSRP $83.51
Save $21.77
26.1% Off
9P1121612 - : Upper Hose for Porsche Image

Upper Hose

Porsche 9P1-121-612
$61.74
MSRP $83.51
Save $21.77
26.1% Off
99710663904 - : Return Hose for Porsche Image

Return Hose

Porsche 997-106-639-04
Auxiliary. Center Radiator.
$39.60
MSRP $50.68
Save $11.08
21.9% Off
95810640211 - : Lower Hose for Porsche Image

Lower Hose

Porsche 958-106-402-11
Cayenne. Without turbo. From 11/21/2016.
$178.43
MSRP $247.50
Save $69.07
27.9% Off
99110664891 - : Coolant Hose for Porsche Image

Coolant Hose

Porsche 991-106-648-91
Auxiliary, 4.0L. 911. With gt3. With 4.0l. Right. Center Radiator.
$69.16
MSRP $101.63
Save $32.47
31.9% Off
9P1121630 - : Return Hose for Porsche Image

Return Hose

Porsche 9P1-121-630
911. Without gt3. Left. Center Radiator.
$62.24
MSRP $91.48
Save $29.24
32% Off
Pickup only
97050411706 - : Radiator Support Splash Shield for Porsche Image
Pickup only

Radiator Support Splash Shield

Porsche 970-504-117-06
$235.92
MSRP $314.59
Save $78.67
25% Off

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Radiator Hoses Keep Your Porsche Running Cool

Porsche vehicles are built for performance, and a reliable cooling system ensures that the engine stays within a safe temperature range. Radiator hoses carry coolant between the radiator and engine, preventing overheating. Over time, exposure to heat and pressure can weaken the hoses, leading to cracks or leaks. Whether you drive a Porsche Panamera or a Porsche Boxster, keeping radiator hoses in top condition is essential.

Common Reasons for Radiator Hose Failure

Constant exposure to engine heat and coolant flow causes radiator hoses to deteriorate. Cracking, bulging, or leaking are signs of wear that can lead to engine overheating if not addressed. Contaminants in the coolant can also accelerate hose degradation. Regular inspections help identify issues before they turn into costly repairs.

When to Replace Radiator Hoses

Most radiator hoses last between 50,000 and 100,000 miles, but signs of wear may appear sooner depending on driving conditions. If you notice coolant leaks, steam under the hood, or soft spots in the hose, replacement is necessary. Genuine Porsche radiator hoses provide a precise fit and superior durability compared to aftermarket options that may degrade faster. While replacing the hoses, it’s a good time to inspect the thermostat for proper function.

We offer authentic Porsche parts designed to match factory specifications, ensuring reliability and long-term performance. Choosing genuine components helps keep your vehicle running at its best.