Black; Adapter attached Stant tester 12300 and/or 12400
Tan; Adapter used with Stant tester 12300 and/or 12400
Threaded; Threaded adapter connected to tester
Orange with Cam-On Filler Neck ; Adapter used with Stant tester 12300 and/or 12400
W/O Threaded Filler Neck; Orange
Browse our selection of quality fuel cap tester adapter parts designed specifically for your Ford F-550 Super Duty. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
