Gasket Bypass Cover - Johnson / Evinrude 85-235 HP V4 / V6 Cross Flow (1975-1977, 1979-1980, 1983, 1985, 1989, 1991-1992, 1994, 1996-1998) OEM# 0307133 | WSM 520-02

Gasket Bypass Cover Johnson / Evinrude 85 - 235 Hp V4 / V6 Cross Flow 73-98 OEM# 0307133

This WSM gasket bypass cover is a quality aftermarket replacement part designed for Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 100 and 16 other compatible models.

It replaces selected OEM reference numbers including 0307133 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement gasket designed for dependable sealing performance
• Ideal for service, repair and engine rebuild work
• Manufactured for fit, durability and reliable installation
• Compatible with 20 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 520-02
• Product: Gasket Bypass Cover
• OEM Reference: 0307133
• Application: Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 100 and 16 other compatible models

Product Fitment

This part is suitable for the following models:

• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 100 – 1976
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 110 – 1979-1997
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 112 – 1988-1989
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 115 – 1994-1996
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 135 – 1973-1985
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 140 – 1990-1998
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 85 – 1974-1975
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 88 – 1979-1983
• Johnson/Evinrude 4 Cyl 3.500 Bore Cross Flow 90 – 1980
• Johnson/Evinrude Johnson/Evinrude – 1991-1994
• Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 155 – 1988-1994
• Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 185 – 1982-1998
• Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 200 – 1978-1991
• Johnson/Evinrude 6 Cyl 3.500 Small Bore Cross Flow 175 – 1984-1992
• Johnson/Evinrude 6 Cyl 3.500 Small Bore Cross Flow 235 – 1984-1985
• Johnson/Evinrude 6 Cyl 3.625 Big Bore Cross Flow 175 – 1976-1983
• 6 Cyl 3.625 Bore Cross Flow 235 – 1977
• 1980-1985
• 1978-1979
• 1986-1991

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Wires Ignition Johnson / Evinrude 2 - 300 Hp 81-07 OEM# 0582365 – 368-100-04
• Crankshaft Seal Johnson / Evinrude / Mercruiser / Mercury / 65 - 300 Hp 73-09 OEM# 0318451 – 550-05
• Gasket Air Silencer Johnson / Evinrude 85 - 235 Hp CrossFlow 76-98 OEM# 0319771 – 515-02
• Piston Clips Johnson / Evinrude / Mercury / Mariner 25 - 240 Hp OEM# 0317831 – 400-19

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.