Editing AlliedSignal (section)

==Product range==
Before the merger, Honeywell was an international controls company that developed and supplied advanced technology products, systems and services to aviation and space companies and industry. The product lines of the two companies were complementary, the only principal overlap being [[avionics]].

*Aerospace
**Aircraft lighting
**Aircraft wheels & braking systems
**Auxiliary power units (APUs)
**Avionics
**Engines for regional/business aircraft
**Environmental control systems (ECS)
**[[Flight recorder]]s (Black boxes)
**Jet engine fuel control systems
*Automotive products
**[[Autolite]] - Spark plugs
**[[Fram (oil filter)|Fram]] - Air filters, fuel filters, [[oil filter]]s
**Prestone - Antifreeze
**Garrett - [[Turbocharger]]s (formerly [[AiResearch]])
*Engineered materials
**Electronic products
**Polymers
**Specialised chemicals
*Federal Manufacturing and Technology
**Operates facilities for the United States Department of Energy

As of 2006, Allied-Signal's automotive products included [[Fram (oil filter)|Fram]] Filters, Autolite Spark Plugs and Prestone Anti-Freeze. The Bendix Corporation purchased both the Fram and Autolite brands from other companies in 1973. The Prestone brand was acquired in the late 1990s.<ref>{{cite news| title=Allied Signal to Buy Prestone| url=https://www.chicagotribune.com/1997/05/15/alliedsignal-to-buy-prestone/| date=May 15, 1997| newspaper=[[Chicago Tribune]]| access-date=December 14, 2024}}</ref>