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OEM Infiniti Radiators

The radiator is a critical part of your vehicle's cooling system, helping to regulate engine temperature and prevent overheating. Over time, components like the radiator hose and radiator cap can wear out, leading to leaks that may cause serious engine damage.

How Do You Check for Radiator Leaks in Your Infiniti Q50?

Checking for leaks in your Infiniti Q50's radiator is simple. Start by inspecting the radiator itself for visible cracks or corrosion. Next, check the radiator hose for signs of wear, such as cracks or bulging, as these can lead to coolant leaks. Finally, ensure the radiator cap is secure and free from damage—if it's loose or cracked, it can cause pressure loss and overheating. If you notice low coolant levels, puddles under your car, or an overheating engine, it's time for a closer look.

What Should You Do If You Find a Radiator Leak?

If you suspect a leak, addressing it quickly can prevent engine damage. Small leaks in the radiator hose or radiator cap may be fixed with replacements, while larger issues may require a new radiator. Running your Q50 with a compromised cooling system can lead to severe overheating, so acting fast is key.

Keep Your Infiniti Q50 Running Cool With OEM Radiator Parts

Maintain peak performance by replacing worn-out cooling components with genuine Infiniti parts. Order a new radiator, radiator hose, or radiator cap today for the best fit and durability. Need help? Contact us for expert support!

460201HM0A - : Cap Assembly-Brake Oil Reservoir Tank for Infiniti Image

Cap Assembly-Brake Oil Reservoir Tank

Infiniti 460201HM0A
$24.88
MSRP $29.95
Save $5.07
16.9% Off
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12293JK20A - : Engine Crankshaft Main Bearing Cap Bolt for Infiniti Image

Engine Crankshaft Main Bearing Cap Bolt

Infiniti 12293JK20A
$12.81
MSRP $15.42
Save $2.61
16.9% Off
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122934HK0A - : Engine Crankshaft Main Bearing Cap Bolt for Infiniti Image

Engine Crankshaft Main Bearing Cap Bolt

Infiniti 122934HK0A
$13.72
MSRP $16.52
Save $2.80
16.9% Off
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12293JA10A - : Engine Crankshaft Main Bearing Cap Bolt for Infiniti Image

Engine Crankshaft Main Bearing Cap Bolt

Infiniti 12293JA10A
$3.56
MSRP $4.28
Save $0.72
16.8% Off
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G38301A60A - : Roof Luggage Carrier Side Rail Cap for Infiniti Image

Roof Luggage Carrier Side Rail Cap

Infiniti G38301A60A
Front with chrome.
$206.25
MSRP $327.51
Save $121.26
37% Off
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11929AL50A - : Accessory Drive Belt Idler Pulley Cap for Infiniti Image

Accessory Drive Belt Idler Pulley Cap

Infiniti 11929AL50A
3.5L.
$44.64
MSRP $57.45
Save $12.81
22.3% Off
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738711LA0A - : Roof Luggage Carrier Side Rail Cap for Infiniti Image

Roof Luggage Carrier Side Rail Cap

Infiniti 738711LA0A
Fits QX56, QX80 Rear, w/o limited.
$144.37
MSRP $229.25
Save $84.88
37% Off
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738306SA0A - : Roof Luggage Carrier Side Rail Cap for Infiniti Image

Roof Luggage Carrier Side Rail Cap

Infiniti 738306SA0A
Front, chrome.
$38.10
MSRP $50.04
Save $11.94
23.9% Off
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969426JF0A - : Automatic Transmission Shift Cover Plate Cap for Infiniti Image

Automatic Transmission Shift Cover Plate Cap

Infiniti 969426JF0A
Console & components, 2018-24.
$35.54
MSRP $46.67
Save $11.13
23.8% Off
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738706SA0A - : Roof Luggage Carrier Side Rail Cap for Infiniti Image

Roof Luggage Carrier Side Rail Cap

Infiniti 738706SA0A
Rear, chrome.
$38.45
MSRP $50.49
Save $12.04
23.8% Off
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738301LA0B - : Roof Luggage Carrier Side Rail Cap for Infiniti Image

Roof Luggage Carrier Side Rail Cap

Infiniti 738301LA0B
Front without chrome.
$154.16
MSRP $244.80
Save $90.64
37% Off
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11929EZ30A - : Accessory Drive Belt Idler Pulley Cap for Infiniti Image

Accessory Drive Belt Idler Pulley Cap

Infiniti 11929EZ30A
$8.96
MSRP $10.78
Save $1.82
16.9% Off
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