Volvo Penta Duoprop FH7 Rear DPS-B Helical Splines 3885859
Volvo Penta Duoprop FH7 (Helical Spline) Rear Propeller for DPS-B Outdrives.
Genuine OEM Volvo Penta Duoprop Propellers. Type FH7 3885859 for DPS-B with helical / spiral splines.
Volvo Penta Duoprop FH Series Rear Stainless Steel Propellers available in: FH2, FH3, FH4, FH5, FH6, FH7, FH8 and FH9 sizes.
The stainless steel option for high performance gasoline and diesel engines with DPS-B drive. Only FH and IH series propellers have the helical splines. The FH propeller is designed to transfer all thrust from the propeller to the main body of bushing. This ensures that the propeller cannot walk forward on the bushing. The propellers are electrically insulated from the drive to prevent galvanic corrosion.
Note! Because of the FH Helical Spline, you cannot mix F series propellers with FH series on the same drive. For twin installations use only the same propellers.
Always use type F or FH stainless steel propellers in engines exceeding 240 hp or capable of speeds above 38 knots (45 mph).
Installation hardware, type D, F, I, IH, FH
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