Product DetailsNew Sierra 18-1930-2 exhaust manifold for Volvo Penta 2.3L and 2.5L 4-cylinder marine gas engines. Commonly used on Volvo Penta models AQ120B, AQ125A, AQ131A/B/C/D, AQ140A, AQ145A/BB, AQ151A/B/C, AQ230A/B, AQ250A/B, BB140A, and BB145A. Please compare original manifold part number to cross reference below. This manifold accepts all original mounting brackets. Comes with gaskets and all necessary plugs.
This manifold is new and high-quality cast iron construction. For tips on replacing exhaust manifolds and risers, see my eBay guide. To determine if this is the correct replacement for you, look on your current manifold for casting numbers and match them to the cross-reference below:
|Cross Reference||Part Number|
|Volvo Penta||834438, 855387, 834438-4, 855387-7, 834439|
|Sierra Marine||18-1930-1, 18-1930-2|
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.