Sierra 18-1974-1 Exhaust Manifold Elbow

• 3 in. Exhaust Elbow
• Fits Mercruiser V6 and V8 center rise applications
• 0 degree angle
• Comes with 18-0897 gasket and brass plugs
• Replaces Mercuiser 98502A2

Replaces OEM part # MERCURY MARINE 98502A2 For: Mercruiser V-6 & V-8 applications 0 (3" O.D. Riser) Comes with 18-0897 gasket & brass plugs Fits Manifold: 18-1957-1 Use Elbow Gaskets: 18-2849; 18-0897; or 18-0672 Use Mounting Kit: 18-8529 (Do not use with spacer)

Fits Mercruiser V6 and V8 Applications. 0 degree angle (3" O.D. Riser). Comes with 18-0897 Gasket and Brass Plugs.

Use With:

• Exhaust Elbow Gasket: 18-0672;18-2849-1; and 18-0897
• Manifold: 18-1957-1;18-1953-2
• Exhaust Elbow Mounting Kit: 18-8529 and 18-8554

Replaces:

• Mallory
  • 9-40554
• Mercruiser
  • 98502A2
• Aqua Power
  • 5733
• Barr
  • MC-20-98502
• Osco
  • 8502