Description
SIERRA Riser Gasket Open – 18-0721.
- Description: Dry joint gasket (open)
- For: Standard cooling-full flow gasket
- Fits: GM V-6 & V-8 engines with dry joint exhaust manifold (2002 & newer)
- Fits: 4.3L, 5.0L, 5.7L, 6.2L utilizing the Dry Joint Manifold and Riser
- Sdc: 55.43
Replace:
Mercruiser Stern Drive
| 27-864547A02 |
|
27-864547A |
This is a special order item. Most special order items are shipped within 72 hours of ordering, however, some items are not in stock. We will let you know if the item is not available. Alternatively, you may call us at 1-866-473-0420.








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