Sierra 18-3381 Water Pump Kit without Housing

The Sierra 18-3381 Water Pump Kit without Housing is interchangeable with the following: GLM 12071, Evinrude/Johnson 0393509, 0393630, Mallory 9-48205. Contains components that are built with precision and quality, marine-grade material. Meets or exceeds the original equipment quality. We strive to provide new innovative products to meet the need of the rapidly changing world we live in. Our goal is to provide products made with the finest material and consistent and high quality processes.