0
Sale!
Stillen 2003-2009 Nissan 350Z [Z33] / 2003-2008 Infiniti G35 Transmission Cooler Kit – 400639
Original price was: $297.73.$89.32Current price is: $89.32.
Description
Product Features
- Bolt-On Installation – Instructions Supplied
- Includes Cooler & Bracket Assembly, Hose Kit and Hardware. Includes Cooler & Bracket Assembly, Hose Kit and Hardware
Overview
2003-2009 Nissan 350Z [Z33] / 2003-2008 Infiniti G35 Transmission Cooler Kit
BENEFITS:
- Increases Transmission Fluid Capacity
- Helps Prevent Transmission Fluid From Overheating
- Includes All Needed Fittings, Hoses & Hardware
- Helps Extend The Life Of Your Transmission
With automatic transmissions, performance and longevity are reliant upon temperature. Reducing internal heat eliminates the chance of overheating fluids, which causes viscosity breakdown and transmission strain. Therefore, a cooler running trans lasts longer.
Help protect your transmission on the street and at the strip with this complete transmission cooler kit. Includes all the necessary adapters, fittings, and hoses you will need for installation.

![Stillen 2003-2009 Nissan 350Z [Z33] / 2003-2008 Infiniti G35 Transmission Cooler Kit - 400639](https://www.specialoffroadparts.com/wp-content/uploads/2026/04/400639-DJJX_grande-1.webp)
![Stillen 2007-2008 Nissan 350Z Front Splitter [OEM Fascia] - 1035030SP](https://www.specialoffroadparts.com/wp-content/uploads/2026/04/1035030sp-DJJX_grande-1.webp)
![Stillen 2003-2008 Nissan 350Z [Z33] Front Fascia [Series 2] - 1035010](https://www.specialoffroadparts.com/wp-content/uploads/2026/04/1035010-DJJX_grande-1.webp)
![Stillen 1990-1996 Nissan 300ZX [Z32] Door Filler [Driver Side] - 1030014](https://www.specialoffroadparts.com/wp-content/uploads/2026/04/1030014-DJJX_grande-1.webp)
![Stillen 1990-1996 Nissan 300ZX [Z32] Front Fascia - GTZ-R [Gen 1] - 1030009](https://www.specialoffroadparts.com/wp-content/uploads/2026/04/1030009-DJJX_grande-1.webp)