Mercury & Mariner 4-Stroke Outboard Oil Pumps

Explore OBParts’ selection of 4‑stroke outboard oil pumps designed specifically for Mercury & Mariner engines. Each oil pump meets exact OEM standards, ensuring reliable engine lubrication and long-term performance. OBParts offers multiple brands, including Red Rhino, Pro Marine, and more, with the added confidence of fast shipping, exceptional technical support, and comprehensive warranty coverage (OBR/Red Rhino and SEI). Whether you're replacing a worn part or upgrading your engine’s oiling system, OBParts delivers quality, convenience, and peace of mind—all backed by trusted marine parts expertise.