In Stock Water Pump 1E051-73036 Compatible with Kubota D722 D902
Water Pump 1E051-73036 for Kubota D722 & D902 Engines, Includes Gasket 16871-73430...
Water Pump SBA145017721, Shibaura ISM N844 Series, High-Silicon Aluminum Impeller — ready to ship from our Guangzhou warehouse for New Holland TC and Ford compact tractors experiencing overheating.
Stock confirmed at order placement, transit times quoted by destination before you commit.
Ready for Immediate Dispatch — SBA145017721 water pump held in Guangzhou inventory for same-day release on orders confirmed before midday.
| Parameter | Value |
|---|---|
| Part Number | SBA145017721 |
| Product Type | Water Pump |
| Cross-Reference (reference only) | SBA145017790, SBA145017780, SBA145017730 |
| Machine Fitment | New Holland TC25, TC25D, TC29, TC29D, TC29DA, TC30, TC31DA, TC33, TC33D, TC33DA, TC34DA, TC35, TC35A, TC35D, TC35DA, TC40, TC40A, TC40D, TC40DA, TC45, TC45A, TC45D, TC45DA, TC48DA, TC55DA, T1510, T1520, T1530, T2210, T2220, T2310, T2320, T2330, T2410, T2420; Ford 1720, 1920, 2120, 3415; Shibaura D23F, D28F, S455 |
| Engine Compatibility | Shibaura ISM N844, N843-C, N843-H, N844L-C, N844LT-C, N844T |
| Condition | New Aftermarket |
| Impeller Material | High-silicon aluminum alloy (A380) |
| Shaft Runout | ≤0.05 mm per ISO 21940-2 |
| Mechanical Seal | Carbon/ceramic faces |
| Housing Tolerance | ±0.15 mm |
| Mounting Flange Surface Finish | Ra ≤1.6 μm |
| Warranty | 6-month manufacturer warranty |
| Failure Symptom | Replacement Urgency |
|---|---|
| Coolant leak at weep hole or front seal | Immediate — risk of overheating within operating hours |
| Engine temperature climbing above normal range under load | High — schedule replacement within days to prevent head damage |
| Audible bearing noise from pump shaft during idle | Moderate — plan swap before next heavy work cycle |
| Visible impeller corrosion during thermostat housing inspection | Preventive — replace at next scheduled coolant service |
A water pump SBA145017721 in stock fast shipping replacement gets your tractor running while competitors are still verifying part numbers.
When a New Holland TC35 or TC40DA goes down mid-season with a leaking water pump, every day spent emailing suppliers to confirm whether SBA145017721 or SBA145017790 fits your specific serial range is a day the machine sits idle [NEED_CITE: downtime cost calculation methods for agricultural machinery]. I have seen contractors lose entire work windows because a nameplate was painted over and the supplier could not identify the correct Shibaura ISM N844 variant from a photograph. The Water Pump SBA145017721 in stock fast shipping replacement approach means you send a photo, get confirmation, and the part leaves Guangzhou the same day.
Getting the correct water pump for a TC-series tractor often fails at the first step: the machine ID plate is faded, overpainted, or missing entirely. We accept identification from a clear photograph of the old pump, the engine block casting number, or even the machine model alone. The technical team cross-references visual details — flange bolt pattern, inlet port orientation, pulley diameter — against our fitment database to confirm whether SBA145017721 or one of its alternate references applies. This water pump SBA145017721 in stock fast shipping replacement process eliminates the guesswork that typically adds days to an emergency repair timeline.
The urgency of a coolant system failure does not end when the order is placed — it ends when the machine runs again [NEED_CITE: cooling system failure progression in compact diesel engines]. At point of order, transit time is quoted by destination and service level. Express courier, air freight, and sea freight options are all presented with estimated arrival windows so you can choose based on how fast the machine must return to work. The Water Pump SBA145017721 in stock fast shipping replacement ships from Guangzhou warehouse inventory, meaning the lead time begins at dispatch, not at production scheduling.
The high-silicon A380 aluminum impeller resists cavitation erosion that degrades standard alloy impellers over thousands of operating hours in agricultural coolant loops. Shaft runout held to ≤0.05 mm per ISO 21940-2 prevents the seal wobble that causes premature weep-hole leakage — a common failure mode when runout exceeds tolerance. Carbon/ceramic mechanical seal faces maintain integrity across the temperature swings typical of stop-start tractor duty cycles. Housing tolerance of ±0.15 mm and flange surface finish at Ra ≤1.6 μm ensure the gasket seats evenly without relying on excessive bolt torque to close gaps.
Ordering the wrong water pump variant for a TC45DA or T2320 means the machine stays down through a return-and-reship cycle that can stretch into weeks. A pump that bolts on but has incorrect port orientation forces the mechanic to reroute hoses, introducing kink points and flow restrictions that surface months later as intermittent overheating. Even a slight mismatch in mounting flange geometry causes gasket compression issues, leading to slow coolant loss that is difficult to diagnose [NEED_CITE: coolant leak diagnostic procedures for compact tractor engines]. The Water Pump SBA145017721 in stock fast shipping replacement eliminates these scenarios through pre-shipment fitment confirmation.
Own production lines and qualified sourced supply operate under one account and one warranty, so whether this pump comes from our facility or a certified partner, terms remain identical. Guangzhou warehouse stock on fast-failure items like water pumps enables dispatch the same day an order is confirmed. A one-piece minimum order means a single emergency pump ships without forcing you into a bulk purchase. Part identification from a worn nameplate photo, machine model, or engine serial number removes the barrier that keeps machines waiting. Cross-reference verification covers superseded numbers across New Holland, Ford, and Shibaura applications, catching errors that copied tables carry forward.
Q: Is this water pump in stock right now and when can it ship? A: SBA145017721 is held in Guangzhou warehouse inventory. Orders confirmed before midday local time typically dispatch the same business day. Exact ship date and estimated arrival at your location are quoted at point of inquiry based on the service level you select.
Q: Can I order just one piece for an emergency repair? A: Yes. The minimum order quantity is one piece. There is no bulk requirement blocking a single emergency purchase. This applies whether you need one pump for a downed TC40DA or a small batch for workshop stock.
Q: My nameplate is worn or painted over — can you still identify the right pump? A: Send a photograph of the old pump, the engine block casting, or even the machine model. The technical team cross-references visual details like bolt pattern and port position to confirm whether SBA145017721 or an alternate reference fits your specific engine build.
Q: How long will delivery take to my location? A: Transit time depends on destination and chosen service level. Express courier, air freight, and sea freight options are all quoted with estimated arrival windows at point of order, so you can decide based on how urgently the machine needs to return to service.
Q: What happens if the part arrives and does not fit? A: Fitment is verified before dispatch using your part number, machine model, or submitted photographs. If an incorrect part is received despite pre-shipment confirmation, the six-month warranty covers replacement. The team works to resolve fitment discrepancies rapidly.
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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