Sierra manifolds are painted, packaged and leak tested.
| Brand | Dometic / Sierra Engine Parts |
| _Replaces | Marine Power 0991-100 |
| _Application | Port & Starboard center rise with gaskets, most Marine Power GM 7.4 L - 8.2L, V8 big blocks & others. Use gasket 0418 and mounting kit 8532 |
| Shipping Details | |
| Weight: | 47.35 lb |
| Length: | 19.75 in |
| Height: | 6.88 in |
| Width: | 7.13 in |