The MOROSO Rear Main Seal Adapter (Part 38315) is designed for small block Chevy engines from 1986 and up. Made from durable aluminum, this adapter ensures a secure and reliable seal between the engine block and crankshaft, helping to prevent leaks and maintain optimal engine performance. Its one-piece construction simplifies installation and enhances durability, making it an essential component for engine rebuilds and custom applications.
This adapter is compatible with 1-piece engine blocks and 2-piece crankshafts, providing a versatile solution for various engine configurations. The precise fit and high-quality materials contribute to long-lasting performance, reducing maintenance needs over time. Whether you're restoring an older engine or building a custom setup, this adapter offers a reliable seal that withstands the rigors of high-performance driving.
Designed for ease of installation, the MOROSO Rear Main Seal Adapter is a critical component for ensuring engine integrity and longevity. Its aluminum construction provides strength without excessive weight, supporting overall engine efficiency. This part is suitable for use in standard and high-performance applications, making it a valuable addition to your engine rebuild kit or upgrade project.

Features:

• Aluminum construction for strength and lightweight design


• Compatible with 1-piece block and 2-piece crankshaft configurations


• Designed for small block Chevy engines from 1986 and newer


• Simplifies rear main seal installation and replacement


• Durable and reliable for long-term engine performance