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Sierra 18-1974-1 Exhaust Manifold Elbow

Original price $247.99 - Original price $247.99
Original price
$247.99
$247.99 - $247.99
Current price $247.99

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