Your Overtons.com Session is About to Expire!
Sierra Part #18-70926
For Mercury Marine engine
Sierra molded hose for Mercury Marine engine. For thermostat cover to exhaust elbow. Fits 5.0L and 5.7L applications. Sierra Part #18-70926.
OEM Part Number:
America's #1 Source for RVs and Accessories
Share your pictures
of life on the water.