Pay in 4 interest-free payments of $5.50 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
7mm) Drive Type 3/32" key drive Silhouette 12 blades Weight Approx
trim if necessary
Cycle the trim/tilt system several times to ensure smooth operation and check for leaks
fuel smells
abrasion and corrosion resistant What’s in the Box
Gearcase Oil Seal – Fits OMC (Replaces 18-2028, 318973, 321480) 4-250HP 7mm) Drive Type 3/32" keyProduct Details This Gearcase Oil Seal Fits OMC (Replaces 18 2028, 318973, 321480) is designed as a direct fit replacement for OMC marine engines requiring a reliable gearcase seal. Engineered to prevent fluid leaks and protect lower unit integrity, this seal ensures consistent performance across a range of OMC applications. This aftermarket component directly replaces Sierra 18 2028, GLM 86170, OMC 318973, OMC 321480, OMC 0777541, and Mallory 9
