Jan 16, 2018 · New Vulkan marine damper plate (drive plate) for standard marine diesel engines. Fits Cummins 6BT, 6BTA, John Deere, Caterpillar (Cat), and many other diesel boat engines that are standard rotation and have an SAE 11.5 flywheel. For use with 26-spline input shaft, common to many ZF, Hurth, Velvet Drive, and other transmissions. SAE Flywheel Housing Chart. Parts & Service Manuals. Structured according to official service manuals/catalogs. Expansive image library of parts and engines. Parts pictures for Cummins, DDC/MTU, & Perkins."The isuzu came with a bolt on SAE #3 bellhousing, and I was led to believe that the 5.9 Cummins also used SAE #3, do you know if this is true or not?" Yes, the Cummins can be purchased with an adapter plate that will bolt up to an SAE3 bellhousing. The Cummins uses a number of different adapter plates. What bellhousing pattern does your NV4500 ... This part is a new OE Replacement Cast Iron Flywheel. It is used on a Cummins Industrial 4BT (3.9L), 6BT (5.9L), ISB (6.7L) diesel motor when used with a 10" or 11" Over Center PTO Clutch. Reference numbers: 3905831, 3914432, 3936821, 4933355 Exhaust System Flywheel and Flywheel Housing Watercooled manifold Flywheel SAE #1 Flywheel housing – SAE #1 Cast-iron, machined to accommodate starter mounting Fuel System Impco carburetor Maxitrol regulator Electrical System Speed Control System 24-volt alternator Gear driven Woodard hydraulic / mechanical governor