Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser tension washer *Upper gearcase part

GLM Marine aftermarket tension washer use with upper gear-case yoke shaft part P/N 28310 and yoke nut P/N 28360

  • GLM Marine aftermarket tension washer 28330
  • OEM 12-45810
  • Tension washer holds roller bearing assembly pressure when used with nut 28360
  • Note pressure side has the word nut side or nut stamp on the unit

28330 Tension Washer Mercruiser Parts 12-45810

28330 Tension Washer Mercruiser Parts 12-45810 $4.95

Customers who ordered P/N 28330 also purchased:

87500 Seal Kit Mercury 26-32511A1

87500 Seal Kit Mercury 26-32511A1

Upper gearcase and gasket kit 87500. All stern drive kits include o-rings, oil seals and gaskets. Replaces  OEM 26-32511A1, Sierra 18-2648.

28360 Locking Nut Driven Gear 11-22339

28360 Locking Nut Driven Gear 11-22339

Pinion gear lock nut 28360 is installed onto the end of the upper housing short yoke. Replaces OEM 11-22339, Sierra 18-3713.

28310 Drive Shaft Housing Short York 46020-1

28310 Drive Shaft Housing Short York 46020-1

U-joint yoke - drive gear end 28310 Short end of the u-joint drive yoke assembly housed inside the outdrive gear case. Compatible with all models up to 1997 (up to serial number 0K999999). Replaces OEM 46020-1, Sierra 18-2125. $60.95