35 oz) Other Technical Attributes Compatible with saltwater or freshwater applications What’s in the Box
Notes Mercury/Mariner Compatible Models 2-Stroke 879054A1 Limited cross-reference information available
1 x Water Pump Housing Bushing (26-29677)
ensuring you have everything needed for a leak-free replacement
GS Various 4-Stroke 1986–1998 3852696 Including 7
Gearcase Oil Seal – Fits OMC (Replaces 18-2028, 318973, 321480) 4-250HP 35 oz) Other Technical AttributesProduct 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