Lubrication & Cooling Systems
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

Sea Water Pump 21214599 for Volvo Penta 3.0–5.7 Engines – Direct OEM Replacement

<p>Stop losing engine uptime to unreliable cooling — this <strong>Volvo Penta seawater pump</strong> delivers OEM-equivalent flow and pressure right out of the box, keeping your 3.0–5.7 engines running cool even under continuous load.</p> <ul> <li>Direct-fit replacement for <strong>21214599, 3812693, 3862482, and 3857202</strong> — no adapters or port rework needed</li> <li>Built with Viton®-rated shaft seals and a hardened stainless steel impeller hub — critical for resisting saltwater erosion where OEM-spec elastomers fail first</li> <li>Pre-tested for cavitation resistance at 3,200 RPM — matches the exact duty cycle of Volvo Penta’s raw-water-cooled V6 marine engines</li> <li>Ships from our Guangzhou warehouse in 2–5 working days, MOQ just 1 piece — no waiting weeks for OEM backorders</li> </ul>

MOQ

1 Piece

Lead Time

2-5 Business Days

Shipping

120+ Countries

Warranty

3-12 Months

Compatible Brands

CAT Komatsu Hitachi Volvo Hyundai Doosan Kobelco SANY XCMG

Product Specifications

ParameterDetails
Part NameSea Water Pump
Part Number (OEM Reference)21214599, 3812693, 3862482, 3857202
Brand CompatibilityVolvo Penta
Machine Model FitmentVolvo 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.)
ConditionNew Aftermarket
Warranty6 months against manufacturing defects
PackagingOriginal sealed box with anti-corrosion foam and moisture barrier

Compatible Models

BrandApplicable Models
Volvo Penta3.0, 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: +86 187 2205 7128 | Email: talos@xunpojx.com

Part Type Lubrication & Cooling Systems
MOQ 1 Piece
Lead Time 2-5 Business Days (in-stock)
Packaging Export Standard Packaging
Quality ISO Certified Factory
Warranty 3-12 Months
Origin Guangzhou, China
Compatibility CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, SANY, XCMG

Shipping Policy

  • In-stock items dispatched in 2-5 business days
  • Multiple freight options: Express, Air, Sea
  • Real-time tracking provided
  • Ships to 120+ countries worldwide
  • Export-standard packaging for all items

Warranty & Quality

  • 3-12 month warranty on all parts
  • ISO-certified factory partners
  • Strict QC inspection before dispatch
  • Zero counterfeit policy -- guaranteed
  • Optional sample testing for new buyers
More Products

RELATED PARTS

Lubrication & Cooling Systems

Thermostat with Gasket & Bushing 3917324 for Cummins 4B/6B Engines – Direct Replacement

<p>Stop overheating delays and get your Cummins 4B/6B engine back to optimal operating temperature—fast. This <strong>Cummins thermostat, thermostat kit</strong> delivers OEM-matched thermal response and sealing integrity, so you avoid the costly downtime caused by inconsistent cooling or premature failure.</p> <ul> <li>Includes all three critical components: thermostat (3917324), gasket (3920336), and bushing (3923331)—no guesswork or mismatched parts</li> <li>Fits exactly on engines with the original-style 2-bolt flange and 180°F opening spec—verified for 4BT3.9, 6BTA5.9, and all listed variants</li> <li>Pre-tested for pressure-hold stability at 15 psi, a key benchmark many aftermarket kits skip</li> <li>Ships same-day from our Guangzhou warehouse—no waiting weeks for OEM backorders</li> </ul>

View Details
Lubrication & Cooling Systems

Water Pump with Gasket for CASE IH Tractors 234–1140 – Direct OEM Replacement

<p>Stop downtime and avoid costly engine overheating with this direct OEM-replacement <strong>CASE IH water pump</strong> — precision-engineered to restore factory cooling performance on your 234–1140 series tractors, right out of the box.</p> <ul> <li>Includes a certified OEM-spec gasket set — no guessing or mismatched seals that cause early leaks</li> <li>Fits 12+ CASE IH models including 235, 245, 255, and 1140 — verified against both <strong>1273085C91 and 1962912C1</strong> cross-references</li> <li>Features hardened cast-iron impeller housing and high-temp ceramic seal — critical for sustained PTO load cycles in field conditions</li> <li>Ships from our Guangzhou warehouse in 2–5 working days, MOQ just 1 piece — no minimum order headaches for urgent repairs</li> </ul>

View Details
Lubrication & Cooling Systems

Water Pump 6684225/6653941 for Kubota D1402 – Direct-fit replacement for Bobcat skid steers

<p>Stop downtime from coolant leaks or overheating — this <strong>water pump 6684225/6653941 for Kubota D1402</strong> delivers OEM-equivalent sealing and flow performance, tested to run at full engine load without cavitation or bearing creep.</p> <ul> <li>Fits Bobcat skid steers (753, S175, 7753), Toolcat 5600, and backhoe loaders (B300, BL370) — no adapters or modifications needed</li> <li>Uses the same 12mm x 1.25 thread pitch and 3-bolt flange pattern as original — critical for proper impeller clearance and shaft alignment</li> <li>Ships from Guangzhou warehouse in 2–5 working days, even for single-piece orders — no waiting weeks for urgent repairs</li> <li>Backed by 6-month warranty against casting defects and seal failure — we stand behind every unit with real technical support</li> </ul>

View Details
Lubrication & Cooling Systems

Oil Pump 16851-35012 for Kubota D722/D902 – Direct Replacement with OEM Fit

<p>Stop downtime and costly engine wear — this <strong>Kubota oil pump</strong> delivers OEM-equivalent pressure stability and flow consistency right out of the box, so your D722 or D902 stays running smoothly through heavy-duty cycles.</p> <ul> <li>Fits 12+ Kubota engine variants — including hard-to-match D722-E4B-TRX-1 and D902-E3B-VMR-1 — with precision-machined gear clearances verified to ±0.005mm</li> <li>Direct replacement for 16851-35012 <em>and</em> cross-compatible with 16851-35010/16851-35014 — no guesswork when ordering spares</li> <li>Built with hardened steel gears and a reinforced aluminum housing to resist cavitation in high-RPM zero-turn mowers like the ZD1011</li> <li>Ships same-day from our Guangzhou warehouse — no waiting weeks for OEM backorders</li> </ul>

View Details
Get a Quote

INTERESTED IN
THIS PART?

Send us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.

2h Part Verification
24h Full Quote

Send Your Inquiry

Fill in the form and we'll get back to you within 24 hours.

Response within 24 hours · No commitment required