Volvo Penta Seawater Pump 846104 - Special Order
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The Volvo Penta Seawater Pump 846104 is a genuine OEM 2-inch seawater pump used in compatible Volvo Penta marine diesel raw-water cooling systems. It circulates seawater through the engine's heat exchanger or cooling circuit to help control engine temperature under load.
Key Features
- Genuine Volvo Penta seawater pump
- Part number: 846104
- Pump size reference: 2"
- Product type: raw-water / seawater pump assembly
- Used where Volvo Penta parts diagrams specify 846104
- Supports seawater circulation through the cooling system
- Heavy-duty marine diesel cooling-system component
- Commonly paired with related pump hardware such as brackets, pulleys, hoses, clamps, nipples, and belt-drive components depending on engine setup
Engine Compatibility
Commonly associated with large Volvo Penta diesel engine seawater cooling applications. Fitment should be confirmed by exact engine model, serial number, and parts diagram before ordering.
Serial Number Fitment Notice
This pump is not universal. Confirm the Volvo Penta engine serial number, pump size, mounting arrangement, belt/pulley setup, hose routing, and diagram location before ordering. Similar 2-inch pumps can differ by housing, drive, port orientation, and installation hardware.
When This Part Needs Replacement
Replace the seawater pump if it leaks, loses prime, has reduced raw-water flow, overheats the engine, has shaft play, bearing noise, seal failure, corrosion, cracked housing, worn ports, or impeller-related damage inside the pump body.
Installation Notes
Install according to the Volvo Penta service procedure for the specific engine. Inspect the impeller, cam, cover plate, seals, pulley alignment, hoses, clamps, and related hardware during service. After installation, verify strong raw-water flow and check all connections for leaks.
Alternate/Superseded Part Numbers
Related references include:
- 846104
- VOL-846104
- VP846104
- Volvo Penta 2" Seawater Pump
Parts Desk Insight
The key check is that this is a 2-inch Volvo Penta seawater pump for a specific raw-water cooling layout. Match the part number and engine serial number first, then verify port orientation and mounting before installation.
ā ļø Special Order: This product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3ā4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us ā and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity ā and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.