Keep your Volvo Penta 4.3L, 5.0L, or 5.7L engine running cool and reliable with this premium Volvo Penta sea water pump—designed to eliminate unexpected downtime from overheating. Engineered as a direct replacement for part numbers 21214596, 3858229, 3862487, and 3812697, it fits models including 4.3GL-A, 5.0GLPEFS, and 5.7GSiPWTRCE with precision.
| Parameter | Details |
|---|---|
| Part Name | Double V Belt Pulley Sea Water Pump |
| Replacement Part Numbers | 21214596, 3858229, 3862487, 3812697 |
| Compatible Engine Brand | Volvo Penta |
| Engine Models | 4.3L, 5.0L, 5.7L, 4.3GIJWTR, 4.3GiPEFS, 4.3GIPWTC, 4.3GIPWTR, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GLPEFS, 4.3GLPWTC, 4.3GLPWTR, 4.3GSJWTR, 4.3GSPWTC, 4.3GSPWTR, 5.0GiPEFS, 5.0GiPWTR, 5.0GL-A, 5.0GL-B, 5.0GL-C, 5.0GL-D, 5.0GL-E, 5.0GLPEFS, 5.0GLPWTR, 5.7GL-A, 5.7GL-B, 5.7GL-C, 5.7GL-D, 5.7GL-E, 5.7GSIPEFS, 5.7GSIPWTR, 5.7GSiPWTRCE, 5.7GSPEFS, 5.7GSPWTR |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Brand | Applicable Models |
|---|---|
| Volvo Penta | 4.3L, 5.0L, 5.7L, 4.3GIJWTR, 4.3GiPEFS, 4.3GIPWTC, 4.3GIPWTR, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GLPEFS, 4.3GLPWTC, 4.3GLPWTR, 4.3GSJWTR, 4.3GSPWTC, 4.3GSPWTR, 5.0GiPEFS, 5.0GiPWTR, 5.0GL-A, 5.0GL-B, 5.0GL-C, 5.0GL-D, 5.0GL-E, 5.0GLPEFS, 5.0GLPWTR, 5.7GL-A, 5.7GL-B, 5.7GL-C, 5.7GL-D, 5.7GL-E, 5.7GSIPEFS, 5.7GSIPWTR, 5.7GSiPWTRCE, 5.7GSPEFS, 5.7GSPWTR |
Marine engine operators know the cost of downtime—every hour your Volvo Penta 4.3L, 5.0L, or 5.7L engine sits idle due to a failed sea water pump means lost productivity. Counterfeit pumps on the market often fail within months, causing overheating and expensive secondary damage. OEM parts require 2-4 week lead times and cost 30-50% more, leaving you stuck between delays and high costs.
Our double V belt pulley sea water pump (21214596, 3858229) solves these challenges with factory-direct quality. As a 10-year experienced supplier serving 120+ countries, we source exclusively from ISO-certified manufacturers and conduct pre-shipment performance testing to ensure OEM-equivalent reliability. With 10,000+ SKUs in stock at our Guangzhou warehouse, this pump ships within 2-5 working days—no more waiting for critical parts.
This sea water pump is critical for maintaining optimal operating temperatures in Volvo Penta marine engines used in commercial vessels, pleasure crafts, and workboats. It circulates seawater through the engine block, preventing overheating during long hours of operation in harsh marine environments. Whether navigating coastal waters or offshore applications, a properly functioning pump ensures engine longevity and performance.
Every component of this pump is designed for marine conditions. The double V belt pulley ensures secure power transmission, reducing slippage that can cause inefficient cooling. Precision-machined internal components maintain consistent flow rates, while corrosion-resistant materials withstand saltwater exposure—critical for preventing premature failure in marine applications. The direct replacement design guarantees perfect fitment with original mounting points, eliminating the need for modification during installation.
Choosing an uncertified sea water pump may save money upfront, but the long-term costs are significant. A failed pump can cause engine overheating in as little as 30 minutes, leading to warped cylinder heads, blown gaskets, or seized components—repairs that cost 10-20 times the price of a quality replacement. Our ISO-certified pump meets OEM specifications, ensuring reliable performance and avoiding costly downtime for marine operators.
Our 10-year track record in global exports speaks to our commitment to quality. We partner only with ISO-certified factories and subject every pump to rigorous incoming material inspection and pre-shipment testing. Each unit comes with a 3-12 month warranty against manufacturing defects, backed by our 20+ person technical team available 24/7 for support. With over 120 countries served and thousands of satisfied customers, we deliver the reliability marine operators demand.
Don’t let a faulty sea water pump put your marine operations on hold. Send us your part number (21214596 or 3858229), engine model, and quantity, and we’ll provide a competitive quote within 24 hours. First-time customers can request sample testing to verify quality. With our ready stock and fast shipping, you’ll have your engine back up and running in days—not weeks.
Q: Is this a genuine Volvo Penta part or aftermarket replacement?
A: This is an OEM-equivalent aftermarket part manufactured by ISO-certified factories to meet original specifications.
Q: How can I confirm this pump fits my Volvo Penta engine?
A: Provide your engine model or serial number, and our technical team will verify compatibility within 2 hours.
Q: What warranty coverage does this pump include?
A: We offer a 3-12 month warranty against manufacturing defects, with free replacement for qualifying issues.
Q: What is the minimum order quantity for this pump?
A: We accept orders of 1 piece to support urgent maintenance requirements.
Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.
Fill in your details and we'll respond within 24 hours with a competitive quote.
Explore more high-quality excavator and heavy equipment parts from XUNPO.
Keep your Kubota V2203 engine running cool and reliable with this precision-engineered...
Keep your Shibaura ISM N844 engine running cool and reliable with this...
Keep your Volvo Penta 3.0-5.7 engine running reliably with our direct replacement...
Ensure your Kubota D902, D905, or D1105 engine maintains optimal operating temperature...
