ACDelcoGM Original Equipment 10-4041 Synthetic Supercharger Oil - 4 oz

A lot of people in my Shelby facebook group suggested this as a lower price alternative to the motorcraft blower oil and I've used both in this looks identical pointed out of the bottle and save quite a bit of money. Order two 4 oz bottles for a Shelby GT500

I needed to change my supercharger oil on my mini truck. This worked out great and very easy oil to install. Use the syringe to remove the old oil and install new oil. Works great as expected

Five star review. The supercharger oil is very inexpensive and it was a great deal as well. It's a trustworthy brand name which is very important and after using it the supercharger is running good as new. It's crucial to check the vehicle fluids which is so commonly overlooked and it only takes 15 minutes to switch out the old with the new. No it doesn't have to be done often at all but after so many miles and usage it's time for some new fluid. Used on my M90 supercharger and it took one and 3/4 bottles. Shelf life should be very long too I'd imagine. Very simple process to do.

Good

Exactly what I needed

Seems to work fine.

I had to get a cap with a nipple to fill the supercharger. Great product

I own a 1999 Pontiac Grand Prix GTP equipped with the Eaton M90 supercharger. I changed the SC oil after owning it for about 15,000 miles, didn't have a record of it ever being changed, and figured $20 is cheap insurance. The bottles were shipped rather quickly, however one bottle seemed to slightly bleed out. Luckily it was enclosed in a plastic bag. The only tricky part to servicing the Eaton m90 is that there is no drain plug, but if you or your friends have the good fortune of working at a shop, any fluid evac pump with a 1/4 inch hose will do the job rapidly. GM simplifies the adding of the oil with built in spouts on the bottle caps. Its well worth spending the $20 for the two required bottles, keeping in mind a super charger rebuild costs over $700.