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Sierra exhaust riser elbow for Ford and GM/Chevrolet V8 marine gas engines.
Sierra part number: 18-1999
Use this elbow with Sierra's 18-1898 Manifold, 18-1997-1 Manifold, 18-1998-1 Manifold, 18-1991 Elbow Adapter, 18-0476-1 Riser Block Off Gasket, and 18-2854-1 Exhaust Elbow Gasket.
The riser will fit either side of the engine. Riser has 3" OD, 10° down-angle outlet. Comes with gasket and mounting bolts.
The bolt mounting dimentions are 4" x 2-5/8" center to center.
This is a direct replacement for many center-rise Barr, Indmar, Mastercraft, and Marine Power exhaust risers. The riser is made of high quality cast iron construction.
Please check the part numbers for your fitment needs. If you are unsure whether this part fits your model, please contact us with your serial number and we can help determine if it is right for your engine. Thanks for looking!!!
Thank you for shopping at our store!!
Christine
Sierra part number: 18-1999
Use this elbow with Sierra's 18-1898 Manifold, 18-1997-1 Manifold, 18-1998-1 Manifold, 18-1991 Elbow Adapter, 18-0476-1 Riser Block Off Gasket, and 18-2854-1 Exhaust Elbow Gasket.
The riser will fit either side of the engine. Riser has 3" OD, 10° down-angle outlet. Comes with gasket and mounting bolts.
The bolt mounting dimentions are 4" x 2-5/8" center to center.
This is a direct replacement for many center-rise Barr, Indmar, Mastercraft, and Marine Power exhaust risers. The riser is made of high quality cast iron construction.
Please check the part numbers for your fitment needs. If you are unsure whether this part fits your model, please contact us with your serial number and we can help determine if it is right for your engine. Thanks for looking!!!
Thank you for shopping at our store!!
Christine
- Brand: SIERRA
- Condition: New
- SKU: 18-1999
- MPN: 18-1999
- warehouse: 452B
- Related Part Numbers: 20-0082, 0992-000, 0992-000, 5705
