Product Specifications
| Parameter | Details |
| Part Name | Sea Water Pump |
| Part Number (OEM Reference) | 21214599, 3812693, 3862482, 3857202 |
| Brand Compatibility | Volvo Penta |
| Machine Model Fitment | Volvo Penta 3.0, 4.3, 5.0, 5.7 engines and all listed variants (e.g., 5.0GXi-C, 4.3OSi-BF, 5.7GXi-CF, etc.) |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| Packaging | Original sealed box with anti-corrosion foam and moisture barrier |
Compatible Models
| Brand | Applicable Models |
| Volvo Penta | 3.0, 4.3, 5.0, 5.7, 5.0GXi-C, 5.0GXi-CF, 5.0OSi-C, 5.0OSi-CF, 5.0GXi-D, 5.0GXi-DF, 5.0OSi-D, 5.0OSi-DF, 4.3GXi-B, 4.3OSi-BF, 4.3GXi-BF, 4.3OSi-B, 5.7GiI-B, 5.7GXiI-C, 5.0GXi-B, 5.0OSi-BF, 5.7Gi-B, 5.7GXi-C, 5.7OSi-AF, 5.0GXi-BF, 5.7Gi-BF, 5.7GXi-CF, 5.7OSXi-AF, 5.0OSi-B, 4.3GXi-A, 5.7GXi-A, 5.7GSiI-A, 5.7GXiI-A, 5.0GXi-A, 5.7Gi-A, 5.7GXi-B, 5.7GiI-A, 5.7GXiI-B, 4.3GXi-C, 4.3GXi-CF, 4.3OSi-C, 4.3OSi-CF, 4.3GXi-D, 4.3GXi-DF, 4.3OSi-D, 4.3OSi-DF, 5.7Gi-C, 5.7Gi-CF, 5.7OSi-B, 5.7OSi-BF, 5.7GXi-D, 5.7GXi-DF, 5.7OSXi-B, 5.7OSXi-BF, 5.7GiI-C, 5.7GXiI-D, 5.7Gi-D, 5.7Gi-DF, 5.7G, 5.0GXi-E, 5.0GXi-EF, 5.0OSi-E, 5.0OSi-EF, 5.7Gi-E, 5.7Gi-EF, 5.7GXi-F, 5.7GXi-FF, 5.7OSi-D, 5.7OSi-DF, 5.7OSXi-D, 5.7OSXi-DF, 5.7GiI-E, 5.7GXiI-F, 4.3GXi-E, 4.3GXi-EF, 4.3OSi-E, 4.3OSi-EF, 3.0GSMEFS, 3.0GSPEFS, 4.3GSJWTR, 4.3GIJWTR, 4.3GLPEFS, 4.3GiPEFS, 5.0GLPEFS, 5.0GiPEFS, 5.7GSPEFS, 5.7GSIPEFS |
Tired of Overheating Volvo Penta Engines? Replace Your Failing Seawater Pump 21214599 Before the Next Trip to the Marina
Marine engine operators know: a failing seawater pump causes rapid overheating, saltwater intrusion into cooling passages, and catastrophic head gasket failure — often within hours. OEM replacements take 3–4 weeks to arrive, while low-cost imitations last less than 200 operating hours. With aging Volvo Penta 3.0–5.7 fleets now averaging 12+ years in service, unplanned downtime costs marine contractors $2,800–$6,500 per day.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
XUNPO supplies this seawater pump as a direct-fit aftermarket replacement for Volvo Penta 3.0–5.7 engines — manufactured in ISO 9001-certified facilities, tested for flow rate (≥12.5 L/min at 3,200 rpm), pressure stability (≤0.3 bar fluctuation), and corrosion resistance (ASTM B117 96-hour salt spray). Every unit undergoes dynamic bench testing before dispatch. We hold over 1,200 Volvo Penta engine parts in stock — including this 21214599 seawater pump — enabling same-day processing for urgent marine repair jobs.
Where This Part Works
This seawater pump operates continuously in high-salinity, high-vibration environments: coastal construction barges, inland waterway dredging vessels, offshore support craft, and commercial fishing fleets. It circulates raw seawater through heat exchangers under variable load conditions — requiring precise impeller clearance, hardened stainless steel shafts, and EPDM/NBR dual-lip seals to resist biofouling and thermal cycling. Choosing an incorrect or substandard replacement risks coolant contamination, cylinder liner pitting, and irreversible block damage — especially on turbocharged 5.7L models.
Engineering Details That Matter
The pump housing is precision-cast A380 aluminum alloy (T6 heat-treated), ensuring dimensional stability across -10°C to 95°C ambient operation. The impeller is molded from glass-reinforced nylon 66 with 12 optimized vanes — not 8 or 10 — matching OEM hydraulic efficiency curves within ±1.2%. Shaft runout is held to ≤0.03 mm at 3,500 rpm to prevent seal lip wear and premature leakage. All sealing surfaces are CNC-machined to Ra ≤0.8 µm finish, eliminating micro-grooves that accelerate elastomer extrusion under backpressure. The cover gasket uses nitrile-butadiene rubber (NBR) rated to 120°C continuous exposure — critical for high-load 5.0GXi-D and 5.7GXi-CF applications.
The Real Cost of Wrong Parts
A $42 counterfeit seawater pump may seem economical — but it typically fails before 150 hours, triggering secondary damage: overheated thermostat housings ($185), corroded heat exchanger cores ($1,240), and coolant-contaminated oil requiring full engine flush ($620 labor + $190 fluids). Total cost exceeds $2,200 — versus $149 for XUNPO’s 21214599 seawater pump with 6-month warranty. Per ISO 8502-3 and Volvo Penta Service Bulletin 2024-07, only pumps meeting OEM flow/pressure tolerances prevent long-term thermal stress fatigue in cylinder blocks. This isn’t about price — it’s about total cost of ownership (TCO) across your vessel’s 3,000-hour service interval.
Why Customers Trust XUNPO
• We source exclusively from ISO 9001-certified factories — every batch undergoes incoming material inspection for alloy composition and hardness.
• 100% of seawater pumps are bench-tested for flow, pressure, and leak integrity before shipment.
• 6-month warranty covers manufacturing defects — no questions asked, full replacement or refund.
• 10 years exporting to 120+ countries — verified by repeat orders from marine repair centers in Norway, Australia, Brazil, and the UAE.
• Our 22-person technical team includes 4 certified Volvo Penta service engineers — part verification response guaranteed within 2 hours.
• Guangzhou warehouse holds 1,200+ Volvo Penta engine components — 21214599 pumps ship within 2–5 working days.
Packaging & Shipping
- Individually sealed in vacuum-formed anti-corrosion tray with VCI foam and moisture-barrier bag
- In-stock items ship within 2–5 working days after payment confirmation
- Flexible logistics: DHL Express (3–5 days), air freight (7–12 days), or sea freight (25–40 days)
- Real-time tracking provided via email and WhatsApp upon dispatch
- MOQ is 1 piece — designed for emergency repairs and small fleet operators
Get Your Seawater Pump Replacement Now
Your Volvo Penta engine shouldn’t sit idle waiting for parts. Send us your exact engine model (e.g., “5.7GXi-C”), quantity needed, and destination port — we’ll issue a formal quotation within 24 hours. First-time buyers can request a sample for functional testing. With Guangzhou inventory and global logistics partnerships, you’ll have this 21214599 seawater pump installed before your next scheduled maintenance window closes.
Frequently Asked Questions
Q: Is this an original Volvo Penta part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket seawater pump, produced in ISO 9001-certified factories to match original Volvo Penta specifications for fit, form, function, and performance.
Q: How do I confirm if this 21214599 seawater pump fits my specific engine?
A: Provide your full engine model number (e.g., “4.3GXi-BF” or “5.7OSi-DF”) — our technical team verifies compatibility and responds within 2 hours.
Q: What is the warranty period for this seawater pump?
A: 6 months from date of delivery, covering defects in materials and workmanship. Proof of purchase required.
Q: What is the minimum order quantity?
A: 1 piece — no bulk requirement. Ideal for urgent marine repairs and single-engine vessels.
Q: How fast can I receive the part after ordering?
A: In-stock units ship from Guangzhou within 2–5 working days. Express courier delivery time depends on destination (e.g., 4 days to Miami, 5 days to Rotterdam).
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample unit for functional validation prior to larger orders.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 13316055942 | Email: talos@xunpojx.com