Welcome to our site! Marine Parts Express is now a family-owned-and-operated business. Due to COVID-related issues, some expedited shipping is not presently offered. We encourage email communication and will get back to you as soon as possible. Please be advised that our inbound phone service is presently out of order (4/21/2022) and we are working with our provider to fix as soon as possible. Online orders will be received the next business day and processed as soon as possible. – Scott Huber, President, Marine Parts Express.
CHOOSE YOUR SCHEMATICS
PLEASE NOTE: Most MerCruiser and Mercury part numbers start with a category code, then a dash. Be sure to enter the category code when looking for part numbers. They are listed in the schematics in the first (left) column. Example: 32-858620A12.
These schematics are for specific serial number engine models. While many Cummins engines share the same part numbers not all engines within a family use exactly the same parts, please contact with the engine serial number to verify.