Restrictor Elbow Gasket, Mercury - Mercruiser 27-863724

Restrictor Elbow Gasket, Mercury - Mercruiser 27-863724

Fits Center Riser manifolds. Commonly used on all raw water cooled engines. Creates back pressure by restricting the water flow, keeping the manifold full.

For:

• 185, 205, 229 & 262 CID V-6 Engines

Replaces:

• Mercury 27-41813, 27-860233
• Aqua Power 524
• GLM 30240
• Mallory 9-61413
• Sierra 18-0897