Johnson & Evinrude 4-Cylinder 1978-1988 88-140 HP Crossflow Powerhead Parts Diagrams
This page showcases the powerhead parts catalog for Johnson & Evinrude V4 Crossflow 1978-1988 88-140 HP outboard engines. Here, you'll find everything needed for both maintenance and powerhead rebuilds—crankshafts, pistons and rings, and Thermostats and more. OBParts carries OEM and trusted aftermarket parts, backed by expert compatibility support and fast shipping. Whether you’re restoring a vintage outboard or servicing a weekend boat, we make locating Crossflow powerhead parts reliable and straightforward.
The diagram above is a Johnson/Evinrude V4 Crossflow 88-140 HP Powerhead Assembly from 1978-1998. The following parts correspond to the numbers on this diagram:
We recommend the following kits for this powerhead:
The diagram above is for a Johnson/Evinrude V4 Crossflow 88-140 HP Crankshaft Assembly from 1978-1998. The following parts correspond to the numbers on this diagram:
- Wrist Pin Bearings
- Rod Bearings
- Lower Crank Bearing
- Upper Crank Bearing
- Center Main Bearing
- Rod Bolts
We recommend the following items for this crankshaft assembly:
- Crankshaft Seal Kit
- Piston
- Trim Motor
- Starter
- Starter Solenoid
- Trim Relay