#3 in picture only. Specialty Mfg. cross arm magnet kit for integrated cross arm on IC buses. Works on IC buses with thru bumper cross arm.Part #smc8122..
Attributes
Overall Height
100.5 mm (3.957 inch)
Largest OD
59.2 mm (2.331 inch)
Largest End ID
18 mm (.709 inch)
Flow Direction
Inside Out
BPV Setting
No
Particle Size at Beta 75
50.0 micron
Fleetguard part number: HF6162..