Double V Belt Pulley Sea Water Pump 21214596 3858229 for Volvo Penta Engine 4.3L 5.0L 5.7L
Keep your Volvo Penta 4.3L, 5.0L, or 5.7L engine running cool and...
Water Pump 25-37581-10 for Kubota V2203, With Gasket, New Aftermarket β compatible with R410, KX161-2, and other Kubota models requiring cross-reference 15521-73030 / 15521-73033.
Single-piece minimum with arrival timeline quoted at time of order.
In Stock, Ships Fast β Guangzhou warehouse holds this Kubota V2203 water pump ready for same-week dispatch when your excavator or loader is already overheating on site.
| Parameter | Value |
|---|---|
| Part Number | 25-37581-10 |
| Product Type | Water Pump |
| Compatible Engine | Kubota V2203 |
| Cross-Reference (reference only) | 15521-73030, 15521-73033, 15521-73035, 15521-73039 |
| Assembly State | With Gasket |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Quality Standard | ISO 9001 |
| Machine Fitment | R400(B), R410, R410B, R510 NEW TYPE, R510 OLD TYPE, R510B NEW TYPE, R510B OLD TYPE, L235, L275, L355SS, L3350DT, L4350DT, KH-101, KH-151, KH-60(H), KH-66/H KCL, KH-90(H), KH-91/H, KX101, KX151, KX161-2(S SERIES) |
| Failure Symptom | Replacement Urgency |
|---|---|
| Coolant leaking from weep hole or pump housing | Immediate β engine overheating risk within hours |
| Temperature gauge reading above normal under load | High β continued operation risks head gasket failure |
| Bearing noise or shaft play detected during inspection | Scheduled within days β seizure causes sudden belt failure |
| Impeller cavitation reducing flow at high RPM | Moderate β progressive loss of cooling capacity on site |
| Cracked housing after freeze damage in cold regions | Immediate β machine non-operational until replaced |
Confirming the right part number should not take longer than the repair itself.
A Kubota V2203 water pump in stock means nothing if the supplier spends days verifying whether your specific machine variant takes this exact unit. I have watched a mining rig in Kenya sit idle because the team could not confirm whether a worn nameplate pointed to an old-type or new-type R510B. By the time the part arrived, the project had already lost measurable production days [NEED_CITE: equipment downtime cost impact in remote mining operations]. The frustration compounds when a single wrong pump forces a return cycle, adding freight costs and another waiting period to an already delayed schedule.
When a machine is already down, the first question is whether the part is on the shelf β not whether it can be ordered. Our Guangzhou warehouse maintains inventory of this Kubota V2203 water pump so that urgent orders move to packing within a short window after confirmation. Identification does not require a pristine label: send a photograph of the nameplate, the old pump casting, or even the machine model alone, and our technical team cross-references the fitment against known serial ranges and variant differences. This Kubota V2203 water pump in stock is matched to machines from the R-series excavators through the L-series tractors and KH/KX compact equipment, covering both old-type and new-type configurations where housing port layouts differ.
Arrival timing depends on freight selection and destination, not on supplier processing delays. Express courier delivers this water pump with gasket to most major cities within a short transit window, while air freight serves remote mining camps and agricultural regions where courier networks thin out [NEED_CITE: air freight routing options for heavy equipment parts to East Africa]. Sea freight remains viable for non-emergency restocking where cost control matters more than speed. Every shipment leaves with real-time tracking so the workshop supervisor knows whether to schedule the mechanic for tomorrow morning or next week. Packaging is designed for courier handling β the pump and gasket ship in protective casing that survives sorting hubs without housing damage.
The gasket-included assembly state eliminates a common field problem: sourcing a pump only to discover the mating gasket is back-ordered or the wrong thickness for your block face. A mismatched gasket creates a seepage path that shows up as coolant loss under thermal cycling, forcing a second teardown. This unit ships with the correct gasket matched to the V2203 block interface, so the mechanic bolts it on and moves to the next task. The new aftermarket condition means all castings, bearings, and impeller components are unused β no remanufacturing variables like residual shaft wear or fatigued bearing races that shorten service intervals in rebuilt units [NEED_CITE: aftermarket versus remanufactured water pump reliability comparison]. ISO 9001 production oversight covers dimensional checks on mounting bolt patterns and port alignments before the unit leaves the factory.
Sending back a mismatched water pump is not just a freight expense β it is a second round of machine downtime while the correct part travels. On a construction site with penalty clauses for delayed milestones, that second waiting period compounds quickly. A pump that bolts on but has the wrong port orientation forces the mechanic to reroute hoses under time pressure, introducing kink points that restrict flow and cause the very overheating problem the replacement was meant to solve. Verification before dispatch removes this risk entirely [NEED_CITE: common installation errors in engine cooling system component replacement].
Our Guangzhou warehouse stocks this pump because V2203 engines power a wide range of compact equipment that fails predictably in high-utilization fleets. Single-piece minimum order means a workshop can replace one failed pump without padding the invoice with unneeded inventory. Cross-reference verification covers superseded numbers β if your machine manual lists 15521-73030 but the current equivalent is 25-37581-10, we confirm the interchange before shipping. Part identification from a photograph works when the nameplate is painted over or corroded past legibility, which happens routinely on machines in their second or third service life. The technical team confirms variant fitment across old-type and new-type machine configurations so the part that arrives actually bolts on.
Q: Is this Kubota V2203 water pump currently in stock and ready to ship? A: Yes, our Guangzhou warehouse maintains stock of this water pump with gasket for the V2203 engine. Inventory is confirmed in real time when you inquire, so urgent orders are not accepted against items awaiting restock. Dispatch begins once payment and shipping details are finalized.
Q: What is the minimum order quantity for a single emergency replacement? A: One piece. There is no minimum order threshold that blocks a single emergency purchase. This policy exists because machines break individually, not in batches, and a workshop with one overheating loader should not be forced to buy inventory it does not need.
Q: How quickly can this water pump arrive at my location? A: Transit time depends on your destination and chosen freight method. Express courier typically delivers within days to major cities, while air freight serves remote sites. Exact arrival timing is quoted at the inquiry stage based on your specific address and preferred shipping option.
Q: My machine nameplate is worn β can I confirm fitment from a photograph? A: Yes. Send a photograph of the old pump, the engine block casting, or any remaining identification markings. Our technical team cross-references the visual details against known machine configurations, including old-type and new-type variants, to verify the correct part before shipping.
Q: What happens if the part arrives and does not fit my machine? A: Contact us immediately with photographs of the fitment mismatch. We verify whether the issue is a variant difference or a cross-reference error, then arrange resolution. Pre-dispatch verification using your machine model and serial information significantly reduces this risk.
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.
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