Interpretation ID: nht93-5.48

TYPE: Interpretation-NHTSA

DATE: August 5, 1993

FROM: John Womack -- Acting Chief Counsel, NHTSA; Signature by Kenneth N. Weinstein

TO: Jerry G. Thorn, Esq. -- General Counsel, U.S. Consumer Product Safety Commission

TITLE: None

ATTACHMT: Attached to letter dated 6/22/93 from Jerry G. Thorn to John Womack (OCC 8810)

TEXT:

This responds to your letter of June 22, 1993 requesting an interpretation of whether an aerosol brake cleaning product marketed under the Solder Seal/Gunk brand is considered "motor vehicle equipment" under section 102(4) of the National Traffic and Motor Vehicle Safety Act. As explained in further detail below, this item is considered motor vehicle equipment.

As you are aware, section 102(4) of the Safety Act defines, in relevant part, the term "motor vehicle equipment" as:

any system, part, or component of a motor vehicle as originally manufactured or any similar part or component manufactured or sold for replacement or improvement of such system, part, or component or as any accessory, or addition to the motor vehicle ....

In determining whether an item of equipment is considered an accessory, NHTSA applies two criteria. The first criterion is whether a substantial portion of the expected use of the item is related to the operation or maintenance of motor vehicles. We determine the expected use by considering product advertising, product labeling, and the type of store that retails the product, as well as available information about the actual use of the product. The second criterion is whether the product is intended to be used principally by ordinary users of motor vehicles. If the product satisfies both criteria, then the product is considered to be an "accessory" and thus is subject to the provisions of the Safety Act.

Applying these criteria to the brake cleaning aerosol, it appears that the product would be an accessory under the Safety Act. This is based on the information provided in your letter and by Harleigh Ewell of your office to David Elias of mine in a July 23, 1993 telephone conversation. An advertisement you enclosed for the brake cleaning aerosol contains statements (e.g., "quickly dissolve and flush away brake fluid," and "helps to eliminate brake squeal and 'chatter'") indicating that a substantial portion of the expected use of the product is related to maintaining motor vehicles. Also, according to Mr. Ewell, the product is sold in auto supply stores, which further indicates its intended use with motor-vehicles. Second, based on the product's purpose as suggested by statements on the advertisement, (e.g., "cleans and evaporates almost instantly," "can be applied without disassembly of the unit," and "keep out of reach of children") and by the type of store that retails the product, it appears that the aerosol brake cleaner is intended to be used principally by ordinary vehicle owners.

I hope this information is helpful. If you have any further questions, please feel free to contact David Elias at the above address or by telephone at (202) 366-2992.