Keep your Volvo Penta 4.3L, 5.0L, or 5.7L engine running cool and reliable with our premium Sea Water Pump 21212799—a direct replacement that eliminates costly downtime from overheating. Designed to match OEM specifications for part numbers 21212799 and 3812519, this pump ensures consistent coolant flow even in demanding marine environments.
| 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 engine operators know the frustration of unexpected downtime—especially when a failed sea water pump halts operations. Waiting 2-4 weeks for OEM parts at 30-50% higher prices isn't an option when every hour of inactivity costs thousands. Worse, counterfeit pumps often fail within months, causing repeated failures and expensive secondary damage to your Volvo Penta 4.3L, 5.0L, or 5.7L engine.
Our Sea Water Pump 21212799/3812519 solves these critical issues. As a 10-year global supplier serving 120+ countries, we maintain stock of 10,000+ parts in our Guangzhou warehouse, ensuring your pump ships within 2-5 working days. Unlike generic replacements, this pump is engineered to match Volvo Penta's exact specifications, tested to withstand the harsh conditions of marine environments—from commercial fishing vessels to luxury yachts.
Sea water pumps are the heart of your engine's cooling system, responsible for circulating seawater to regulate temperatures in Volvo Penta's 4.3L, 5.0L, and 5.7L engines. In marine applications, these pumps endure constant saltwater exposure, high RPMs, and varying load conditions. A reliable pump prevents overheating, cylinder head warping, and piston damage—keeping your vessel operational during critical fishing seasons, transport schedules, or leisure trips.
Every component of this sea water pump is precision-engineered for durability: the impeller is constructed from corrosion-resistant materials to withstand saltwater degradation, while the shaft uses high-grade stainless steel to prevent seizing. The mechanical seal is designed to maintain a tight barrier against leaks, even under sustained high-pressure operation. Each pump undergoes pre-shipment performance testing to verify flow rate and pressure, ensuring it meets OEM-equivalent standards for your Volvo Penta engine.
Choosing an untested sea water pump may save money upfront, but the consequences are costly. A failed pump can overheat your engine in minutes, leading to $5,000+ in repairs and days of downtime. Our ISO-certified manufacturing process eliminates this risk—each pump is built to last 1.5x longer than typical counterfeit parts, reducing total maintenance costs over time. With
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