CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
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CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 2
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 3
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 4
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CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 2
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 3
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 4

Product Description

CSF 1 Row All Aluminum High Performance Radiator & Condenser for 2008-2013 Infiniti G37 and 2009+ Nissan 370Z models equipped with a manual transmission.

The NEW CSF Triple Pass Aluminum Radiator/Condenser combo is a substantial cooling upgrade for your Nissan 370Z or Infiniti G37 equipped with a manual transmission.  Ideal for forced induction or road racing applications, this unit is also perfect on any street car or weekend warrior.  Addressing the oil/coolant temperature issues that have plagued the VQ37VHR engine is critical; each cooling upgrade can be a valuable asset.

This radiator addresses engine coolant temps by creating the effect of three separate radiators in one unit. This "Triple Pass" effect causes the coolant to pass through the cooling tubes of the radiator a total of three times dropping the coolant temperature each time providing the lowest possible temp coolant to enter the engine. The new CSF Radiators now offer more dense cooling fins allowing more coolant passages in the radiator and better heat transfer. By far the best designed radiator for the VQ37VHR engines.

CSF Radiators has taken many steps to improve upon the stock radiator design and to increase the radiator’s cooling ability. Unlike the OEM radiator core, which is only 12mm thick, the CSF radiator core is now a massive 30mm thick.  The Radiator’s end tanks were also addressed, further increasing the radiators capacity. Through the usage of CSF’s B-Tube technology, the internal design of the radiator’s cross flow tubes have been designed to further increase efficiency and strength.  This reinforced design not only allows for the usage of a lighter, thinner aluminum material, but also increases the total surface area an additional 15%.

Features & Benefits:

  • Each new unit retains the stock mounting locations and isolators while including a new A/C condenser, dryer, and A/C lines
  • Radiator manufactured on the same production lines with the same high quality standards as OE customers
  • Every single radiator is subject to rigorous testing procedures such as Hydrostatic Testing, Vacuum decaying and life cycle testing
  • Designed to always be a "drop-in fit"
Specs
Core Size: 23 7/8 x 17 5/8 x 2 1/8
Tank Inlet Size:

18 1/2 x 1 9/16

Tank Outlet Size:

18 1/2 x 1 9/16

Top Hose Fitting:

1 3/8 Right

Bottom Hose Fitting: 1 3/8 Left
No. Of Rows: 1 - Triple Pass Design
Oil Cooler: No
Tech Notes: All Aluminum Tank & Core.

Fits:

  • 2008-2013 Infiniti G37
    • Manual trans equipped models only
  • 2009+ Nissan 370Z
    • Manual trans equipped models only

Manual Transmission specific unit only. Auto Transmission models unit available HERE.

Add a discounted Z1 Silicone Radiator Hose Set to you with your CSF radiator and the hoses ship for free!

CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual

Brand: CSF
Fits models: 370Z / G37...
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 2
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 3
CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual - View 4
Please review the product description if you are unsure about any of the options below.

Z1 Silicone Radiator Hose set

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CSF 370Z / G37 1 Row Triple Pass Aluminum Radiator & Condenser- Manual
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What our customers say

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March 13, 2026
Great Service, fast shipping
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October 21, 2025
Fixes overheating problems
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August 7, 2025
Better than mishimoto. Works great. Z1 overnight shipped fast!
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May 21, 2025
This radiator is outstanding definitely recommend for automatics or manual please note if you use this for an automatic make sure you have an external transmission cooler besides that this radiator is a true testimony of endurance
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May 15, 2024
Aided in keeping coolant temps down in my twin turbo vq37
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January 2, 2024
Ive had problems with this radiator leaking the entire time. Originally I thought it was loose Hoses, But got it all taken care of and nope it's definitely the radiator leaking. when I received the radiator it had a card in the box that said it wasn't polished like they normally are because of COVID 19 and staff shortages so i Definitely think the overall quality really took a hit too. I'm really disappointed with the product quality.
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January 1, 2024
Fits in factory location with factory mounts. Even the AC lines matched up perfectly on my 2010Z.
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April 6, 2023
I love this radiator, nice build the craftsmanship is impeccable. Physically the unit is bigger that the OE style, but be warned, if you have a CAI like the AEM Gen3 the A/C hoses are going to get their rub on if not protected. To fix mine you can separate the condenser unit and have the lines brazed, and wrap heater hoses for protection from the rubbing.
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October 27, 2022
Awesome product! Thank you!!!!
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June 8, 2021
Just what I expected of , Beautiful and easy to install Gotta get the right one, there’s two versions of it manual and automatic
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April 2, 2021
Great advise and service!! Item arrive quick and with no damage. Thank again guys!