The Alliant Power AP63411 Brass HEUI Injector Sleeve is a genuine replacement injector sleeve, also commonly called an injector cup, for 1994–2003 Ford 7.3L Power Stroke and compatible International/Navistar T444E engines.
The sleeve separates the fuel injector from the engine coolant passage in the cylinder head. A cracked, worn, or improperly sealed sleeve can allow fuel and coolant to mix or cause sealing problems around the injector.
Features
Genuine Alliant Power replacement component
Brass construction
Also known as an injector cup
Designed for HEUI fuel injection systems
Helps maintain proper sealing between the injector and cylinder head
Direct replacement for applicable 7.3L Power Stroke and T444E engines
Proper injector sleeve installation requires the correct removal, installation, and sealing tools. Inspect the cylinder head bore, injector O-rings, and surrounding components during service.
