Packaged Items
SingleCase of 4


Provides a dry, thin lubricating film. Resists oil, dust and dirt build-up. Fast acting penetration. Displaces moisture Loosens rusted or frozen parts. Provides a short term, light corrosion resistant barrier. Nonconductive Ideal for delicate mechanisms. Used worldwide in aviation. Safe on paint and most plastics. Inverta Spray Valve allows user to spray in an upright or inverted position NSF® H2 registered .

11oz. (312g) – aerosol
1 gal. (3.78 l)

California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -


  • Accessories
  • Frequently Purchased With
  • Customers Also Viewed
  • Related Items


LPS 1 is advertised as a lubricant but is the top electrical spray we use. For Marine or wet applications,drying ignitions or outboards there is none better. It is non-conductive,can be sprayed into working electricals and displaces moisture and repels dust ....25 years of success.

May 17, 2019

A very good lubricant.

W. J
March 1, 2019

Excellent product has gotten me out of a lot of trouble spraying on electronic equipment has solved some undetermined problems. Have been using it for years on multiple electronic components and connections always have it in my tool bag

Gary M
December 25, 2018


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Can LPS 1 be used on spark plug lead terminals?

You could use it on the out side of the terminal ends as a corrosion inhibitor.

Q: Can LPS 1 be used on controls?

It can be used on controls. You would want to check your service manual for your aircraft manufacturer recommendations.

Q: Can LPS 1 be used on lift cables?

Yes, this is a general lubricant. It has many applications.

Q: Does the LPS 1 build up after multiple applications?

Yes, all lubricants have the ability to build up depending on the amount applied. Build up can be controlled with lighter film application.

View in Catalog

View Image View in Catalog