Additional Details:

• For: Standard cooling, full flow 4 slot gasket
• Fits: 1998-2001 Gm V-6 & V-8 with center rise outlet exhaust manifold

Use With:

• 18-1908: Manifold Riser Spacer
• 18-1952-1: Manifold
• 18-1953-2: Manifold
• 18-1958-1: Manifold
• 18-1962-1: Manifold
• 18-1974-1: Elbow
• 18-1976-2: Manifold Elbow
• 18-1985: Manifold Spacer
• 18-8554: Exhaust Elbow Mounting Kit
• 18-1957-2: Manifold
• 18-1970-2: Riser Elbow

Interchanges/Replaces

Barr

• MC 47 27 87105

GLM

• 32080

Mallory

• 9-61414

Mercruiser Stern Drive

• 27-818832
• 27-860232
• 27-863726
• 27-87105
• 27-871051

Osco

• 8503-GO