FG Wilson 503-089 Washer Genuine OEM

Product Overview

Genuine OEM FG Wilson washer (Part Number 503-089). Common references describe this as an M8 plain washer used on selected generator and engine installations to support correct clamping and load distribution. Supplied as a single washer unless explicitly stated otherwise.

Key Features

• Genuine OEM FG Wilson part
• Part number 503-089
• Commonly referenced as an M8 plain washer
• Helps distribute load and supports correct clamping in the intended assembly
• Supplied as a single washer unless explicitly stated otherwise

Compatibility / Fitment

Used on selected FG Wilson generator applications and commonly referenced against Perkins 403 and 404 engine installations (application dependent).

Please message us with your engine serial number / Model / Type / Code to check compatibility.

Why Buy Genuine OEM Parts?

• Correct dimensions and material specification for the intended application
• Supports reliable fastening and reduces risk of loosening or wear
• Consistent OEM quality and fit compared with non genuine alternatives

Why Buy From Mitchell Powersystems?

• Authorised official dealer for FG Wilson genuine parts in the UK
• Large UK stockholding and specialist parts support
• Fast ordering support for maintenance and service requirements