Nissan 350Z HR Coolant Overflow Tank
Nissan 350Z HR Coolant Overflow Tank
Nissan 350Z HR Coolant Overflow Tank
Nissan 350Z HR Coolant Overflow Tank
Nissan 350Z HR Coolant Overflow Tank
Nissan 350Z HR Coolant Overflow Tank

Nissan 350Z HR Coolant Overflow Tank

Tank Color
Cap Color
Regular price$259.00
Shipping calculated at checkout.
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  • Worldwide Shipping Available ✅

This eye catching aluminum coolant overflow tank replaces the plastic factory coolant tank which is known to crack and discolor. The tank is constructed of .090" aluminum, includes a billet aluminum cap, hoses, and hardware for a simple install.

FITS 07 -09 - HR 350Z ONLY (VQ35HR)


  • Professionally TIG welded .090” aluminum construction 
  • Billet aluminum cap
  • Holds 2.1 qts of fluid
  • 5/16" swivel barb - radiator feed
  • 5/16" straight barb - tank overflow
  • Directly bolts in to factory tank location (hardware included)


  • Raw aluminum - Up to 3 days
  • Anodized Black - Up to 3 days


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Product Application:

Auto racing and aggressive driving are inherently dangerous activities. Some modifications may affect the handling characteristics of your vehicle. All products sold by True Focus Fabrication LLC are for off-road use only. Any other use or application of our products is the responsibility of the purchaser and/or user. Some modifications and installation of certain aftermarket parts may void your vehicles original dealer warranty. Modification of your vehicle may create dangerous conditions, which could cause serious bodily injury or death. Buyers and users of these products hereby expressly assume all risk associated with any modification and use. True Focus Fabrication also recommends that all products be installed by a trained professional only. Always use jack stands to support your vehicle once it is lifted to avoid serious injury or death in the event that the jack or bash bar fails.

Order Cancellation:

Orders can be cancelled for a 5% fee up to 48 hours after the order has been placed. After 48 hours, order cancellations will be subject to a 40% restocking fee.

We reserve the right to cancel orders at our discretion if we suspect the order is fraudulent. We will attempt to contact you before cancelling. 


All True Focus Fabrication products carry a three year warranty against manufacture weld defects due to normal use. Products that have failed due to customer misuse or abuse will not be accepted for warranty or refund. Please contact us via email at before returning products.


All returned products and canceled orders are subject to a 40% restocking fee. Returns are subject to inspection to ensure that the product is still in new condition and has not been installed. The customer is responsible for return shipping fees. Returns will only be accepted up to twenty one days after the ship date. True Focus Fabrication is not responsible for return shipping costs. Please contact us via email at before returning products.

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Customer Reviews

Based on 7 reviews
Cristian (Bloomington, US)
Love the new and improved tank

I definitely recommend this amazing product over the factory OEM plastic reservoir on the car. Super happy, it makes the engine bay pop with the aluminum finish. Came with a new hose,hardware and a cool sticker. Fast 2 day shipping. Thank you TFF for the package 🙂

Tyler Holweg (Noblesville, US)

Easy install, fit great, looks great! Zero complaints, thanks guys!

Marni Wild (Billings, US)

I’ve looked all over and haven’t found any direct OEM replacement reservoirs for my 350Z. I was so excited to come across this one. Excellent quality and fast shipping. Super happy!!

Rodney Collins (Calgary, CA)

Product arrived as amazingly fast to Canada. Quality looks good.

Miclo McDaniel (Richardson, US)
Hr overflow tank

Very nice , well built piece! Definitely is worth the buy considering the plastic garbage ones are 100+
Thank you for this great product t.f.f!

Kongmeng Xiong (Boiling Springs, US)

The weld is very well work and I'm lost for words and couldn't be anymore satisfied. Thank you truefocusfab!!

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