18-0720 Closed Riser Gasket and Full Flow Elbow Gasket for MerCruiser GM V-6 & V-8 Stern Drives - Replaces 864549A02 Sierra

★★★★★ 4.6 99 reviews
$45.89
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Management number 228340253 Release Date 2026/05/31 List Price $18.36 Model Number 228340253
Category
  1. Automotive
  2. Replacement Parts
  3. Gaskets
  4. Exhaust System
  5. Exhaust Manifold
  • Fits MerCruiser 4.3L, 5.0L, 5.7L, 6.2L with Dry Joint Manifold and Riser.
  • Suitable for MerCruiser GM V-6 and V-8 Engines with Dry Joint Exhaust Manifold (2002 and newer).
  • Replaces Closed Riser Gasket (MerCruiser 27-864549A02, 27-864549A1, Sierra 18-0720) and Full Flow Elbow Gasket (MerCruiser 27-864547A02, 27-864547A1, Sierra 18-0721).
  • 1 x Closed Riser Gasket (27-864549A02, 27-864549A1), 1 x Open Riser Gasket (27-864547A02, 27-864547A1).
  • Ideal for systems with Riser and Dry Joint Exhaust Manifold configurations.

18-0720 Closed Riser Gasket and Full Flow Elbow Gasket for MerCruiser GM V-6 & V-8 Stern Drives - Replaces 864549A02 Sierra

18-0720 Closed Riser Gasket and Full Flow Elbow Gasket for MerCruiser GM V-6 & V-8 Stern Drives - Replaces 864549A02 Sierra

18-0720 Closed Riser Gasket and Full Flow Elbow Gasket for MerCruiser GM V-6 & V-8 Stern Drives - Replaces 864549A02 Sierra

18-0720 Closed Riser Gasket and Full Flow Elbow Gasket for MerCruiser GM V-6 & V-8 Stern Drives - Replaces 864549A02 Sierra

18-0720 Closed Riser Gasket and Full Flow Elbow Gasket for MerCruiser GM V-6 & V-8 Stern Drives - Replaces 864549A02 Sierra

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