Model Compatibility: Fits Expedition F-250 model years 1997 through 2006 as a direct replacement coupling component.
Part Number Match: Replaces part number 4578 and matches specification 22351720 for functional equivalence.
Coupling Type: AP03 coupling designed for use with 48HE transmission configuration and 314.25 gear ratio.
Material Specification: Constructed to match the 65ShA steel hardness specification for dimensional and mechanical compatibility.
Application Specificity: Intended solely for installation in vehicles requiring the exact coupling configuration described in the title.
Description
AP03 Coupling 48HE 314.25 65ShA for Expedition F-250 1997–2006 4578 22351720.Compatible with , Doosan, Air PLAS, and 185 compressors.Fits models requiring part number 22351720. Disclaimer: This is not an part.References to brands or models are used only to illustrate compatibility.