GLM Marine aftermarket OMC gimbal bearing *Cobra *Volvo

OEM part number 3853807-0 is for stern-drive years 1986 to 1998. This heavy duty gimbal bearing is the new sealed design type, which comes pre-greased and does not require re-greasing
Transom bearings turns at same speed as engine up to 45,000 rpm and this new style is filled wiht grease and permanetly sealed
Made with low carbon steel which can operate at higher temperatures. Larger area between the shields allows for 30% more grease.
GLM marine after-market OMC Cobra parts transom mount gimbal bearing drawing.
Drawing including Cobra transom service kit part number 21962.
Bearing is used in Volvo Penta SX stern drives OEM-3853807-0 and Mercruiser outdrives OEM-30-60794A4.

21905 OMC transom gimbal bearing OEM 3853807-983937

P/N 21906 OMC transom gimbal bearing (new sealed design) OEM-3853807-0 $88.89

In some cases during transom repairs the engine can drop a small amount. This happens when the drive shaft is pulled out the engine hub. After installing new gimbal bearing the engine alignment tool may be required to line up bearing and engine hub in transom assembly. Boats that have soft stringers, were the engine mount has dropped down will require adjustment. Shims will be required to bring the engine mounting brackets back up to the original position. Engine drive shaft should then slide into new bearing and engine hub.

86560 GLM Marine aftermarket housing oil seal

P/N 86560 Cobra gimbal bearing oil seal $12.95

90050 Cobra stern drive engine alignment tool

P/N 90050 Engine alignment tool OEM-91-57797A3 $149.89