Quick view Add to Cart Sierra 18-4218 Drain Tap Replaces 22-16951Q1 $9.99 Sierra 18-4218 Drain Tap for Mercruiser, Volvo, OMC Sierra high-quality engine parts are designed to meet OEM specifications. Used with most OEM Manifolds. Fits Mercruiser cylinder blocks & exhaust manifolds Material: Brass Size: 1/4"... Add to Cart
Quick view Add to Cart Sierra 18-5961 Freeze Plug $4.99 Sierra 18-5961 Freeze Plug Sierra high-quality freeze plug constructed of Bronze. Size: 1-5/8" Superseded to 18-5961-9 Add to Cart
Quick view Add to Cart Sierra 18-0604 Exhaust Manifold Gasket Set $26.99 Barr Exhaust Manifold Gasket Set by Sierra For GM 305/350 CID Engines and Barr Exhaust Systems. Use with Manifold 18-1997-1. Add to Cart
Quick view Add to Cart Sierra 18-0603 Exhaust Manifold Gasket Set $28.49 Sierra 18-0603 Exhaust Manifold Gasket Set for Mercruiser, Volvo, OMC Sierra high-quality engine parts are designed to meet OEM specifications. For Ford 302/351 CID Engines and Indmar Inboard V8 Engines. Use with 18-1998-1 Manifold Set... Add to Cart
Quick view Add to Cart Sierra 18-1997-1 Universal Center Riser Exhaust Manifold $266.99 Sierra 18-1997-1 Universal Center Riser Exhaust Manifold This Sierra is a universal exhaust manifold for engines with center risers. Constructed from cast iron for maximum durability, this manifold can be used on either the port or starboard side... Add to Cart
Quick view Add to Cart Sierra 18-4364 Exhaust Elbow Mounting Package $13.49 Sierra 18-4364 Exhaust Elbow Mounting Package - Open Sierra high-quality engine parts are designed to meet OEM specifications. Use with: 18-1907 Riser 18-1939 Riser 18-1999 Elbow 18-1971 Elbow Mounting Package Includes: (1) 18-2854-1... Add to Cart
Quick view Add to Cart Sierra 18-8535 Exhaust Manifold Elbow Mounting Kit $11.99 Sierra 18-8535 Exhaust Manifold Elbow Mounting Kit Sierra replacement exhaust manifold elbow mounting kit (blocked). Barr, Indmar & Marine Power Ford Small Block V8 302-351 cu. in. GM Big Block V8 454 cu. in. GM Small Block V8 305-350 cu. in... Add to Cart
