The Eaton Fuller Harness, part number 5561978 or HF5561978, is a genuine OEM component for manual transmission applications. This harness fits within the manual transmission components category, serving as an electrical or wiring interface within the transmission assembly. Eaton Fuller is the industry standard for heavy-duty manual transmissions found across a wide range of commercial truck platforms. When you need a direct OEM replacement harness, sourcing from Pro Gear and Transmission ensures you receive the correct Eaton part. Call us to confirm proper fit for your specific transmission before ordering.
Features
Genuine Eaton Fuller OEM part number 5561978, also referenced as HF5561978
Designed for manual transmission assembly applications
Direct OEM replacement harness for Eaton Fuller equipped commercial trucks
Sold individually as a single unit
Available from Pro Gear and Transmission
