Restore power and reliability to your Caterpillar 3406E with the MAHLE 4565049STD In-Frame Overhaul Kit. This premium heavy-duty in-frame overhaul kit from MAHLE (Clevite) delivers OEM-quality components designed specifically for the Cat 3406E 14.6L engine. Perfect for professional rebuilds, fleet maintenance, or owner-operators looking to minimize downtime with a cost-effective in-frame solution. Kit Contents: 6 x Cylinder Sleeve Assemblies (MAHLE 2261969 / OEM 0R8915) 6 x Connecting Rod Bearings (MAHLE CB1622P-AM / OEM 9Y7735) 7 x Main Bearings (MAHLE MB2848AL / OEM 1175975) 1 x Thrust Washer (MAHLE TW583S / OEM 1W5252) 1 x In-Frame Overhaul Gasket Set (MAHLE EK3535 / OEM 2161252) Key Features & Benefits: OEM-Level Quality: Manufactured to meet or exceed Caterpillar specifications for perfect fit and long service life. Standard Size Bearings: Ideal for engines with standard crankshaft journals (STD). Complete In-Frame Solution: Includes everything needed for an in-chassis overhaul — sleeves, bearings, and full gasket set. Durable Construction: Ferrotherm pistons (where applicable) and precision-engineered components built for the demanding conditions of heavy-duty trucking, construction, and industrial applications. Trusted Brand: MAHLE/Clevite — a global leader in engine components with decades of proven performance in heavy-duty diesel applications. Applications:Caterpillar 3406E engines (commonly found in on-highway trucks, vocational equipment, and industrial power units). Verify exact compatibility with your engine serial number/prefix. Give your Cat 3406E new life with this high-quality MAHLE overhaul kit. Fast shipping on in-stock items. Questions on fitment or upgrades? Contact our diesel parts specialists today! Part Number: 4565049STD