John Deere Electric Connector Seal - R78059

Overview

• Manufacturer: John Deere
• Product: Electric Connector Seal (R78059)
• seals electrical connectors within John Deere harness assemblies to prevent moisture, dust and corrosion in outdoor/agricultural environments.

Key Features

• Part Number: R78059
• Type of machine suitable for: John Deere electrical connectors and harnesses that require a dedicated weatherproof seal; commonly used across Deere tractors, combines and implements reliant on secure, sealed connections.
• Installation tips: inspect mating surfaces for damage, clean connector housing before seating, align correctly, press firmly until seated, and verify the seal remains intact after reassembly.

Compatibility

• Suitable machine models: Deere equipment that specifies the R78059 electrical connector seal in parts catalogs; consult Deere documentation to confirm fitment for a given model or serial range.
• Alternative part numbers / cross-reference: 5HG291620 (documented cross-reference/earlier numbering related to this seal).