CTA Tools 7425 ATF Filler Adapter - Compatible with Infiniti 7-Speed Transmission Review

You need this when you want to change the fluid in the G37 automatic transmission. It works, but the $20 price tag is way too high for this little tool.

If you have an Infiniti G37 with 7-speed automatic transmission, this tool will make your job a lot easier. The Perfect Fit bolts are very tight, will not drip and their holes perfectly secure the fuel pump and this tool.

Packaging was 7425 but internal tooling was 7416. Label and tooling mismatch. I came back and got it again but same problem twice! I need this product immediately! Should have checked before shipping.

Well I paid $20 for the convenience of being able to screw this in for fueling the transmission and I screwed it in by hand and it immediately stripped the threads. Literally very little force to just turn it. So it was nice.

Works great. They use this tool to fill the transmission for many new Infiniti (we have this tool for the 2014 Q50). They fit perfectly and save us the hassle of pumping the liquid out again with a makeshift tool. Highly recommended.