Detail 01
For small bearing clearance
Its intended rotary-valve application is mechanisms with small bearing clearance.

Independent shopping perspective
JM013 #13 is a 1 oz synthetic bearing oil intended for rotary valves with small bearing clearance. It is designed to preserve smooth movement while providing maximum resistance to wear and protection from corrosion. The formula applies across bearing and rod types, giving rotary-valve maintenance a dedicated lubricant when tight-clearance bearing work is part of the job.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Its intended rotary-valve application is mechanisms with small bearing clearance.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is made for rotary valves with small bearing clearance.
Yes. It is suitable for bearings and rods.