Th
e 437-3324 comprehensive, high-performance sealing package designed specifically for the front end of Caterpillar C15 and 3406E diesel engines. This kit is essential for engine rebuilds, in-frame repairs, or maintenance, providing all necessary gaskets, seals, and O-rings to reseal the timing gear cover, front housing, and associated accessory drives. Fits Serial Number Prefix SDP
Key Features and Components- Comprehensive Coverage: Includes critical components to prevent oil and coolant leaks in the front structure, such as:
- Front Crankshaft Seal: A specialized, high-durability seal to prevent leakage at the crankshaft.
- Timing/Front Cover Gaskets: Seals designed for the front housing, often including high-temp gaskets for the compressor and other accessories.
- Extensive O-Ring Set: Contains a full suite of O-rings (e.g., 6V-3250, 5E-8771, 8T-9527) for various oil and coolant passages.
- Washer Seals: High-quality washer seals (e.g., 126-1757) to manage vibration and pressure.
- Engine Compatibility: Specifically fits Caterpillar C15 ACERT (SDP prefixes) engines.
- Quality Assurance: These aftermarket kits are engineered to meet or exceed OEM specifications for durability and performance.
- Serviceability: Designed for convenience, ensuring all needed parts for the front cover installation are included in one package.
This does not include the oil pan gasket.
Technical Specifications- Weight: Approximately 3.78 lbs net (up to 7.09 lbs shipping weight).
- Dimensions: Roughly 29 x 17 x 2 inches.
- Common Part Numbers: 4373324, 437-3324
The kit is crucial for maintaining engine oil pressure and preventing contamination in demanding heavy-duty, vocational, or on-highway trucking applications 
