Key Features:

• Dry Joint Style

Additional Details:

• Fits: 2004 & newer MCM GM V-6 & V-8(305, 350 & 377 cid) eng. w/dry joint exh manifold (s/n 0W310000 & up)
• Fits: 2002 & newer MIE GM V-8 (350 & 377 cid) eng w/dry joint exh manifold (s/n 0M317000 & up)

Use With:

• 18-0720: Riser Gasket (Closed)
• 18-0721: Riser Gasket (Open)
• 18-0722: Riser Gasket (Restricted)
• 18-1843: Manifold
• 18-1842: V6 Dry Joint Exhaust Manifold

Interchanges/Replaces

Mercruiser Stern Drive

• 864591T02

Additional Details:

• Description: Dry joint gasket (closed)
• For: Closed cooling -block off gasket
• Fits: GM V-6 & V-8 engines with dry joint exhaust manifold (2002 & newer)
• Fits: 4.3L, 5.0L, 5.7L, 6.2L utilizing the Dry Joint Manifold and Riser

Use With:

• 18-1843: Manifold
• 18-1845: Exhaust Elbow
• 18-1842: V6 Dry Joint Exhaust Manifold

Interchanges/Replaces

Mercruiser Stern Drive

• 27-864549A02
• 27-864549A1

Additional Details:

• Description: Dry joint gasket (open)
• For: Standard cooling-full flow gasket
• Fits: GM V-6 & V-8 engines with dry joint exhaust manifold (2002 & newer)
• Fits: 4.3L, 5.0L, 5.7L, 6.2L utilizing the Dry Joint Manifold and Riser

Use With:

• 18-1845: Exhaust Elbow
• 18-1843: Manifold
• 18-1842: V6 Dry Joint Exhaust Manifold

Interchanges/Replaces

Mercruiser Stern Drive

• 27-864547A02
• 27-864547A1

Additional Details:

• Description: Dry joint gasket (restricted)
• For: Standard cooling-restrictor gasket
• Fits: GM V-6 & V-8 engines with dry joint exhaust manifold (2002 & newer)
• Fits: 4.3L, 5.0L, 5.7L, 6.2L utilizing the Dry Joint Manifold and Riser

Use With:

• 18-1845: Exhaust Elbow
• 18-1843: Manifold
• 18-1842: V6 Dry Joint Exhaust Manifold

Interchanges/Replaces

Mercruiser Stern Drive

• 27-864850A02
• 27-864850A1