This Sierra manifold is designed to fit the Ford V8 Small Block, which has a center rise exhaust and fits the engine's port and starboard sides. Sierra 18-1998-1 Exhaust Manifold is intended for use on both the port and starboard sides of the engine. Sierra 81-3601, 18-4284, and 18-4283 Manifolds include the following parts: 118-2854-1 Exhaust Elbow Gasket, 18-0183-1 Exhaust Manifold Gasket, and 18-7657 Victor Model 7092 Pipe Plug.
Use with:
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18-0183 Exhaust Manifold Gasket
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18-0603 Exhaust Manifold Gasket Set
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18-8538 Exhaust Manifold Mounting Kit
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18-1907 and 18-1939 riser
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Elbow: 18-1999
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18-1949 Manifold Spacer
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18-4363 Exhaust Elbow Mounting Kit
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18-8112 Fuel Elbow
Fits:
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Engines: Crusader 302 and 351 CID
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Engines: Interceptor 221; 260; and 289 CID
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Commander, Mercury, OMC, Palmer, Pleasurecraft, and Waukesha are all brands.
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Includes the 18-4363 Mounting Package.
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Exhaust Manifold Gasket Set 18-0603
Contains:
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18-2854-1 Exhaust Elbow Gasket
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18-0183-1 Exhaust Manifold Gasket
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18-4258 Pipe Plug
Key features:
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Fits both the port and starboard sides. Manifold for Universal Center Riser
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Exhaust Manifold for Ford V8 Small Block Center Rise
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For the engine's port and starboard sides
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Ford 302 and 351 engines are compatible.
Specifications:
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*Minimum order of $299 to use Sezzle
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SKU: 18-1998-1
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UPC: 808282243340
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Weight: 34.55 LBS
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Manufacturer Part Number (MPN): 118-1998-1
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Ford 302 and 351 CID Engines, Universal Center Riser Manifold, Port, and Starboard Sides
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This product replaces: 70739046648, 47-19981, 47-1998-1, FM-1-83, GLM56250, 808282243340, 18-1998, 92-56250, AP5504, 9-40111
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Manufacturer: Sierra Marine Engines
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Brand:SeaStar Solutions
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Model: ‎18-1998-1
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Product Dimensions: ‎20.5 x 9.75 x 7 inches
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Exterior: Machined
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Lift Type: ‎MOTOR
Universal Center Riser Manifold, Port and Starboard sides, Ford 302 & 351 CID Engines
This product replaces:
- 70739046648, 47-19981, 47-1998-1, FM-1-83, GLM56250, 808282243340, 18-1998, 92-56250, AP5504, 9-40111
