OEM Quicksilver 835257Q1 Flo-Torq II Propeller Hub Kit for Mercury/Mariner & MerCruiser
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🛡️ PARTSDUCK Promise - Best price, great support & more
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Description
Description
The OEM Quicksilver 835257Q1 flo-torq ii propeller hub kit is intended for the selected Mercury/Mariner & MerCruiser applications described below. Match the engine, propeller and hub system before ordering.
Application
Selected Mercury/Mariner 40–60hp CT/BigFoot and 70–250hp outboards; Force 90–120hp; Verado 150–300hp; MerCruiser Alpha, Alpha One and Bravo One below 400hp.
What is supplied
Forward thrust washer, plastic drive sleeve, aft adapter with tab washer and propeller nut kit.
Part identification
- Manufacturer part number: 835257Q1
- System: Flo-Torq II
Confirm the propeller shaft diameter, spline count, thrust-washer arrangement and propeller family against the manufacturer application chart. Similar-looking hub kits are not automatically interchangeable. Follow the applicable installation instructions for hardware and tightening specifications.


