The Perkins T32140 Regulator Valve Cover is a genuine OEM component designed to protect and ensure the proper functioning of the regulator valve in various Perkins engines. This essential part maintains engine system integrity and performance. It is compatible with a range of Perkins 400, 1000, and 1100 Series engines, including specific models like 403D-15, 404D-22, 1004-4, 1004-4T, and 1104C-44. Manufactured to Perkins' stringent quality standards, this cover provides durability and a precise fit for reliable operation.