Model 20B Sensor, Standard Flow Pulsation Damper, & Mounting Bracket: All 2-cycle carburator outboard engines under 150 HP, All 2-cycle Mercury Optimax, Evinrude Ficht, and Yamaha HPDI outboard engines, All 4-cycle Honda outboard engines, Some 4-cycle Suzuki, Yamaha, & 2-Cycle E-Tex outboard engines, All Caburator and "Closed-Loop" non-return EFI Inboard and I/O engines under 350 HP.
- One Model 20B Sensor
- One standard flow pulsation damper
- One mounting bracket
- One tube of loctite 567 PST pipe thread sealant
- Installation Instructions