MTL https://amzn.to/3FeAYWW

MT90 https://amzn.to/39Y4v8J

https://www.ebay.com/itm/TDS-PTO-Cove...

My NV5600 was getting more and more difficult to shift. It was time to do a fluid change. Used a TDS PTO cover to get another quart in the transmission and used a mix of redline oils to help with shifting.