Both ends required due to limited clearance between fuel line connecter end and fuel rail. Services Transit 2.0L, 3.5 GTDI, 6.2L Boss engines. 5/16" x 3/8".
Compact Design Allows Easy Access to Hard-to-Reach DEF Fill and Breather Lines on 2012 and Newer Ford Power Stroke and Dodge Diesel. The disconnects are used to depress the locks that retain the DEF...