Tohatsu 353641210M Propeller AccessoriesTohatsu Prop Nut #353641210MNormalized SKU: 353641210M

Tohatsu 348642320M Propeller AccessoriesTohatsu Prop Stopper #348642320MNormalized SKU: 348642320M

Tohatsu 346641245M Propeller AccessoriesTohatsu Washer Prop Nut #346641245MNormalized SKU: 346641245M

Tohatsu 346641215M Propeller AccessoriesTohatsu Prop Nut #346641215MNormalized SKU: 346641215M

EMP 93-08637 Propeller Accessories The thrust washer on a propshaft is one of those components that quietly absorbs a tremendous amount of force every time the engine is in gear. The EMP 93-08637 Thrust Washer is a direct-fit replacement for OMC propshafts across a wide range of engines — 3.0L 4-cylinder models from 120 to 130 HP, 4.3L V6 engines from 160 to 165 HP, and 5.0L to 5.8L V8 applications from 200 to 235 HP. That's a solid spread of the OMC sterndrive lineup covered by a single part. The thrust washer sits between the propeller and the gearcase, managing the axial load that's generated every time the propeller pushes the boat through the water. Forward thrust, reverse braking, and the shock loads from waves and throttle changes all pass through this washer. When it wears thin or becomes damaged, that load transfers to surfaces it wasn't meant to contact — leading to accelerated wear on the propshaft, gearcase housing, or propeller hub. Replacing a worn thrust washer is a straightforward fix that protects a lot of more expensive components downstream. EMP manufactures the 93-08637 to OEM-equivalent specifications, matching the original thickness, diameter, and material for correct load distribution and a proper fit on compatible OMC propshafts. It installs without modification as part of a propeller service or gearcase rebuild. Key Features: EMP replacement thrust washer Part Number: 93-08637 Compatible with OMC 3.0L 4-cyl propshafts, 120–130 HP Compatible with OMC 4.3L V6 propshafts, 160–165 HP Compatible with OMC 5.0L–5.8L V8 propshafts, 200–235 HP OEM-equivalent thickness, diameter, and material Direct replacement — no modification required Confirm your engine's model and serial number before ordering. OMC produced several propshaft configurations across this engine range, and verifying the correct thrust washer for your specific application ensures proper fit and load distribution from the first run. Normalized SKU: 9308637UPC Code: 840080403359

EMP 93-08611 Propeller Accessories The thrust ring might be one of the smallest parts in your prop assembly, but it is doing real work every time you are on the water. Positioned on the propshaft between the propeller and the gearcase, it acts as a spacer and load-bearing surface that helps manage the axial thrust generated as the prop spins. Without it, or with a worn one in place, you can end up with excess play on the shaft, uneven prop seating, and accelerated wear on components that cost a lot more to replace. The EMP 93-08611 Thrust Ring is designed specifically for MerCruiser MR and Alpha One drive propshafts. It is a direct OEM-specification replacement, so it fits the same way the original did and requires no modification. If you are pulling a prop for any reason, whether it is a routine inspection, a hub replacement, or a seal job, this is a good part to have on hand. Thrust rings are inexpensive enough that replacing one during a service visit is just good practice. EMP manufactures this to the same dimensions and material standards as the factory part, giving you a reliable replacement without the dealer price tag. Compatibility and specs at a glance: Fits MerCruiser MR and Alpha One drive propshafts Manages axial thrust load between propeller and gearcase Direct OEM-specification replacement No modification required for listed applications Manufactured by EMP Normalized SKU: 9308611UPC Code: 840080437743

EMP 31-31517 Propeller AccessoriesThis product replaces:840080425382, 93341-93020-00Normalized SKU: 3131517UPC Code: 840080425382

EMP 31-07624 Propeller AccessoriesThis product replaces:389297, 840080466385Normalized SKU: 3107624UPC Code: 840080466385

EMP 31-02130 Propeller AccessoriesThis product replaces:840080461052Normalized SKU: 3102130UPC Code: 840080461052

EMP 31-02055 Propeller AccessoriesThis product replaces:840080406718, 18-1125-9, 18-1125Normalized SKU: 3102055UPC Code: 840080406718

EMP 31-01868 Propeller AccessoriesThis product replaces:388027, 840080456171Normalized SKU: 3101868UPC Code: 840080456171

EMP 31-01807 Propeller AccessoriesThis product replaces:840080433592Normalized SKU: 3101807UPC Code: 840080433592

EMP 12-26151 Propeller AccessoriesThis product replaces:840080456737, 320115Normalized SKU: 1226151UPC Code: 840080456737

EMP 12-12101 Propeller AccessoriesThis product replaces:397566, 840080453347Normalized SKU: 1212101UPC Code: 840080453347