This is a genuine New Holland part, number 5179239, identified as a Plate. It is an essential component designed for various New Holland T8 series agricultural tractors. Confirmed fitment includes models such as T8.275, T8.300, T8.330, T8.360, T8.390, T8.420, and T8.435, covering different engine emission tiers (Tier 3, Tier 4A, Tier 4B) and regional configurations (NA, EU). This plate ensures proper fit and reliable function within the specified machinery, maintaining OEM performance standards.