<p>Keep your Volvo Penta 4.3L, 5.0L, or 5.7L engine running cool and reliable with our <strong>Sea Water Pump 21212799</strong> replacement. Designed to restore optimal coolant circulation, this pump prevents overheating during critical marine operations, ensuring your equipment stays productive when you need it most.</p><ul><li>Direct fit for Volvo Penta models including 4.3GL-JF, 5.0GXi-270-R, and 5.7Gi-300-JF—matches OEM specifications for seamless installation</li><li>Precision-machined impeller and durable housing resist corrosion, maintaining performance even in saltwater environments</li><li>Replaces both 21212799 and 3812519 part numbers, eliminating the need for multiple suppliers</li></ul>
| Parameter | Details |
|---|---|
| Part Name | Sea Water Pump |
| Part Number | 21212799, 3812519 |
| Brand Compatibility | Volvo Penta |
| Engine Compatibility | 4.3L, 5.0L, 5.7L |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Brand | Applicable Models |
|---|---|
| Volvo Penta | 4.3GL-G, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GL-P, 4.3GXi-225-R, 4.3Gi-200-R, 4.3GXi-F, 4.3GXi-FF, 4.3OSi-F, 4.3GXi-G, 4.3GXi-GF, 4.3OSi-G, 4.3GXi-J, 4.3GXi-JF, 4.3OSi-J, 4.3GXi-P, 4.3GXi-Q, 4.3GXiE-225-R, 4.3GXiE-M, 4.3GXiE-P, 4.3GXiE-Q, 5.0GL-J, 5.0GL-JF, 5.0GXi-270-R, 5.0GXi-F, 5.0GXi-FF, 5.0OSi-F, 5.0GXi-G, 5.0GXi-GF, 5.0OSi-G, 5.0GXi-J, 5.0GXi-JF, 5.0OSi-J, 5.0GXi-P, 5.0GXiC-270-R, 5.0GiC-225-S, 5.0GXiC-J, 5.0GXiC-JF, 5.0GiC-J, 5.0GXiC-P, 5.0GXiCE-270-R, 5.0GiCE-225-S, 5.0GXiCE-J, 5.0GXiCE-JF, 5.0GXiCE-M, 5.0GXiCE-P, 5.0GXiE-270-R, 5.0GXiE-JF, 5.0GXiE-J, 5.0OSiE-JF, 5.0GXiE-P, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7OSi-300-J, 5.7Gi-300-P, 5.7GXi-P, 5.7Gi-300-R, 5.7GXi-320-R, 5.7Gi-F, 5.7Gi-FF, 5.7GXi-G, 5.7Gi-G, 5.7Gi-GF, 5.7GXi-H, 5.7GiC-300-J, 5.7GiC-300-JF, 5.7GXiC-J, 5.7GiC-300-P, 5.7GXiC-P, 5.7GiC-300-R, 5.7GXiC-320-R, 5.7GiCE-300-J, 5.7GiCE-300-JF, 5.7GXiCE-J, 5.7GiCE-300-P, 5.7GXiCE-P, 5.7GiCE-300-R, 5.7GXiCE-320-R, 5.7GiE-300-J, 5.7GiE-300-JF, 5.7GXiE-J, 5.7GiE-300-P, 5.7GXiE-P, 5.7GiE-300-R, 5.7GXiE-320-R, 5.7GiI-F, 5.7GXiI-G, 5.7GiI-G, 5.7GXiI-H, V6-200-A, V6-225-A, V6-225-E-A, V8-225-C-A, V8-300-C-A, V8-320-C-A, V8-225-C-B, V8-300-C-B, V8-320-C-B, V8-225-CE-A, V8-300-CE-A, V8-320-CE-A, V8-225-CE-B, V8-300-CE-B, V8-320-CE-B, V8-270-A, V8-270-B, V8-270-C-A, V8-270-C-B, V8-270-CE-A, V8-270-E-A, V8-270-E-B, V8-300-A, V8-320-A, V8-300-B, V8-320-B, V8-300-E-A, V8-320-E-A, V8-300-E-B, V8-320-E-B |
Marine equipment operators know the cost of downtime—every hour your Volvo Penta engine sits idle due to cooling system failure can cost thousands in lost productivity. Counterfeit sea water pumps often fail within months, leading to overheating, engine damage, and expensive repairs. OEM parts force you to wait 2-4 weeks and pay 30-50% more than necessary. When your vessel or equipment depends on reliable cooling, you need a replacement pump that fits perfectly and performs like the original.
Our Sea Water Pump 21212799 is engineered to match Volvo Penta 4.3L, 5.0L, and 5.7L engines' exact specifications, eliminating the guesswork in parts replacement. Manufactured by ISO-certified factories and tested for performance before shipment, this pump delivers the same reliability as OEM components at a fraction of the cost. With 10,000+ SKUs in stock at our Guangzhou warehouse, we can ship your order within 2-5 working days—so you can get back to operation without unnecessary delays.
This sea water pump plays a vital role in maintaining optimal engine temperatures in marine vessels, workboats, and industrial equipment powered by Volvo Penta 4.3L, 5.0L, and 5.7L engines. Whether operating in saltwater or freshwater environments, the pump circulates cooling water to prevent overheating during high-load conditions, such as long voyages, heavy equipment operation, or continuous duty cycles. A properly functioning sea water pump is essential for protecting engine components from thermal damage and ensuring consistent performance.
Every component of this replacement pump is designed to meet strict quality standards: the corrosion-resistant housing withstands harsh marine environments, while precision-machined impellers ensure efficient water flow and pressure. The sealed bearing assembly prevents leaks and extends service life, reducing maintenance needs. Each pump undergoes rigorous testing to verify flow rate, pressure, and temperature resistance, ensuring it meets or exceeds OEM performance criteria. These engineering details translate to reliable operation and longer intervals between replacements.
Choosing an uncertified sea water pump may save money upfront, but the long-term costs are far higher. Counterfeit pumps often fail after 3-6 months, leading to engine overheating, seized components, and repair bills that dwarf the initial savings. In contrast
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