Marine Longblock: New GM 3.0L 4 Cylinder Base Marine Engine (#GM181BASE)
Don't be fooled by cheaper prices. We include the distributor and ignition system with all of our new 3.0L marine longblock engines.
**This engine DOES NOT require a core.** There are various changes that were made on the 3.0L engine throughout the years. The following link will assist you in choosing the correct longblock for you application. Technical Tips. This is a complete NEW, standard rotation long block. Includes valve cover, spark plugs, 14" flywheel, oil pan, timing cover, harmonic balancer, and circulating pump. The engine also includes an electronic distributor and coil.
Includes a 12 month limited warranty.
All specifications, availability, and pricing listed are based on the latest product information available at the time of publication. The right is reserved to make changes.
Select the following link to view the manufacturers warranty policy .....Warranty
Select the following link to view the manufacturers issued installation guidelines .....Installation Guide
Select the following link for engine Break-In procedures.....Engine Break-In
Select the following link to review the procedure for setting timing on this engine.....Timing Procedures