There are currently a total of (3) companies in this list.
Flex-a-lite
Flex-a-lite® manufacturers a full line of belt-driven and electric fans, transmission and oil coolers, Flex-a-fit® aluminum radiators, Mojave auxilliary heaters and related components. Our 75,000 square foot facility includes manufacturing, marketing, engineering, vacuum forming, metal stamping and product testing lab. There's a lot of pride and care that goes into every Flex-a-lite® product.
Manufacturers site:
Olson's Gaskets
We are the world's largest supplier of engine gaskets for the "antique" market. We sell gaskets, not available through your local auto parts store, for antique cars, trucks, tractors, stationary, marine and industrial engines (1900 - 1960's).
Manufacturers site:
Stan's Headers
Manufacturers and installers, of precision fabricated headers for high performance automotive and marine engines. Custom designs for all types of vehicles built and installed in our Seattle, Washington area factory.
Manufacturers site:
Note: Some of the companies listed in this Washington Automotive Parts Directory may also own/manufacture/raise/produce them in other states and countries as well. Many businesses alter their brand names, practices and designs with little or no notice, so if there are still questions that remain, we suggest contacting the manufacturer directly.