Mercruiser Alpha One Gen II Propshaft Bearing 1-3/16″ ID x 1-1/2″ OD – OE#31-30956 for V6 Outboards (1978-2005) & Johnson/Evinrude Gearcase

Description:
The Propshaft Bearing 1-3/16″ ID with 1-1/2″ OD is designed to provide optimal performance and reliability for your Mercruiser Alpha One Gen II sterndrive. This high-quality bearing fits Mercury/Mercruiser OE#31-30956, ensuring compatibility with V6 outboards manufactured between 1978 and 2005. Additionally, it also accommodates Johnson/Evinrude and OMC Sterndrive applications, specifically OE#0387247 for V6 outboard gearcases from 1978 to 1989.

This essential component plays a critical role in maintaining the stability of your boat’s propulsion system. By reducing friction and wear on the propshaft, this bearing enhances overall efficiency while prolonging the life of your engine parts.

Features & Specifications:
– Product Name: Propshaft Bearing
– Inner Diameter (ID): 1-3/16 inches
– Outer Diameter (OD): 1-1/2 inches
– Fits Mercury/Mercruiser Propshaft bearing OE#: 31-30956
– Compatible with V6 outboards (1978 – 2005)
– Suitable for Johnson/Evinrude & OMC Sterndrive OE#: 0387247
– Works with V6 outboard gearcase (1978 – 1989)
– Applicable for sterndrives with a diameter of gearcase at approximately 4.750 inches

Summary:
In conclusion, the Propshaft Bearing is an indispensable part that ensures smooth operation within your marine engine setup. With its robust construction and perfect fitment across multiple brands, this product guarantees quality you can trust. Order now to enhance the performance of your vessel while benefiting from some of the best warranties available in the industry!
Brand Name: SEI Marine
OEM Part Number: 387247
Search Terms: Mercruiser Alpha One Propshaft Bearing, 1-3/16″ ID Bearing, 1-1/2″ OD Bearing, OE#31-30956 Replacement, V6 Outboard Propshaft Bearing, Johnson Evinrude Gearcase Part, Sterndrive Bearings for Mercury, OMC Sterndrive Parts, Mercruiser V6 Gearcase Component, Marine Propeller Shaft Support Bearing.