Manifold for Mercruiser GM 4.3L 262 cid V6 99746A17
Exhaust Manifold for a Mercruiser. It is for a GM V6 with a Center Riser application. It was used from 1983 & up. It uses 3.0" Riser Osco # 8503A or Barr # MC-20-98504, and 4.0" Riser Osco # 4354. It comes with the manifold gasket and mounting hardware.
Cross Reference |
Part Numbers |
Mercruiser |
99746A17 |
Osco |
9745 |
Barr |
MC-1-99746 |
GLM |
51220 |
Sierra |
18-1952-1 |
Mallory |
9-40505 |
Click here to see a high resolution photo of this manifold.
NOTE: This manifold WILL NOT FIT Dry Joint Exhaust Systems.
Click here if you have a Dry Joint Exhaust
Barr Manifolds and Risers come with a 3-year limited warranty (PDF)!
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