FR3 is a friction modifier. I don't see why it could not be used in aircraft if the 1.5 oz. per quart ratio is followed. I have personally used the 1 oz per quart ratio with no adverse effects. ***I would never exceed the recommended ratio provided by manufacturer ***

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Hot Shot's SecretHSSFR308Z FR3 Friction Reducer 8 fl. oz.

Q: Can you mix the stiction eliminator with the fr3?

From what I can find on the manufacturer's site, use stiction first. Then use the fr3 with the next oil change.

Q: Can i use the stiction eliminator first then add this the next oil change?

Yes you can. I put it in my engine half way thru the oil change then at the next one.

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Product ID: 449738422

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Hot Shot's Secret - HSSFR308Z FR3 Friction Reducer 8 fl. oz.

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Description

Hot Shot's SecretHSSFR308Z FR3 Friction Reducer 8 fl. oz.

Specifications

Manufacturer	Lubrication Specialties, Inc.
Brand	Hot Shot's Secret
Model	FR3 Friction Reducer - 8 fl. oz.
Item Weight	8.1 ounces
Product Dimensions	7.25 x 7.25 x 2 inches
Item model number	HSSFR308Z
Is Discontinued By Manufacturer	No
Manufacturer Part Number	HSSFR308Z
Voltage	12 Volts

Have a Question? See What Others Asked

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Can you mix the stiction eliminator with the fr3?

Can i use the stiction eliminator first then add this the next oil change?

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