25100-2G510
kingmay
25100-2G510
Hyundai, Kia
Santa Fe, Tucson, Sonata, Sorento, Sportage, Optima (K5）
2016, 2015, 2014, 2013, 2012, 2011
Engine System
| Quantity: | |
|---|---|
Product Description
The 25100-2G510 Water Pump is a mechanical engine coolant pump developed for selected Hyundai and Kia vehicles with compatible 2.0L and 2.4L gasoline engines. It is also known as an Engine Water Pump, Water Pump Assembly or Coolant Pump Assembly. Hyundai and Kia parts catalogues identify 25100-2G510 as the replacement number for the earlier 25100-2G500 water pump.
Installed in the engine cooling system, the pump circulates coolant through the engine block, cylinder head, radiator and connecting coolant passages. Continuous coolant movement carries excess heat away from the engine and helps maintain a stable operating temperature during normal driving, idling and extended engine operation.
The 25100-2G510 Engine Water Pump provides a dependable replacement solution for a leaking, noisy, worn or inefficient coolant pump. The assembly uses engine-driven mechanical rotation to operate the internal impeller, creating the coolant flow required by the engine cooling circuit. Public Hyundai parts data lists it for 2.0L and 2.4L applications and describes the complete Hyundai assembly as including the gasket, housing and pulley.
A properly operating water pump helps reduce the possibility of engine overheating, coolant loss and unstable operating temperatures. Accurate mounting positions and coolant passages support direct-replacement installation, while the bearing, shaft, seal and impeller structure is designed to provide stable rotation and controlled coolant circulation. Because aftermarket versions may differ in housing, pulley and gasket content, buyers should confirm the actual Kingmay product photograph and packing list before ordering.
The internal impeller moves coolant continuously through the engine and radiator. Stable coolant flow helps remove heat from the cylinder block and cylinder head before the coolant returns to the radiator for cooling.
OE-cross-referenced aftermarket catalogues identify this water-pump design as a mechanically operated pump intended for use with a multi-ribbed or V-ribbed belt drive. The system does not require a separate electric motor.
Several established aftermarket manufacturers cross-referencing OE number 25100-2G510 specify a metal impeller with six blades. A metal impeller provides stable shape and dependable coolant movement under normal engine temperatures and rotational loads.
The OE listing identifies 25100-2G510 as a direct replacement water-pump assembly and confirms that it supersedes 25100-2G500. Matching the correct OE number helps maintain appropriate mounting alignment and coolant-passage positioning.
Many cross-referenced versions are supplied with a matching gasket or seal. Correct sealing helps prevent coolant from escaping between the pump and engine mounting surface. Some manufacturers specifically advise against adding sealant when the supplied gasket is designed for dry installation.
The pump is suitable for replacing an assembly affected by bearing noise, shaft play, coolant leakage, impeller wear or reduced coolant circulation. It is intended for professional workshops, vehicle-maintenance businesses, Hyundai and Kia parts distributors and aftermarket wholesalers.
| Parameter | Specification |
|---|---|
| Product Name | Engine Water Pump |
| Alternative Names | Water Pump Assembly / Coolant Pump Assembly / Pump Assembly-Coolant |
| OE Part Number | 25100-2G510 |
| Number Without Hyphen | 251002G510 |
| Superseded OE Number | 25100-2G500 / 251002G500 |
| Product Category | Engine Cooling System |
| Operating Type | Mechanical |
| Drive Type | Engine belt driven / V-ribbed belt application |
| Reference Engine Applications | Selected 2.0L and 2.4L gasoline engines |
| Installation Type | Direct replacement |
| Reference Impeller Material | Metal |
| Reference Number of Impeller Blades | 6 |
| Reference Impeller Diameter | 58.5 mm on several cross-referenced aftermarket versions |
| Alternative Listed Impeller Diameter | 62 mm on some aftermarket versions |
| Reference Overall Height | Approximately 91–91.2 mm |
| Reference Pulley Diameter | Approximately 54 mm on applicable versions |
| Reference Mounting-Hole Distance | Approximately 46 mm on applicable versions |
| Typical Supplied Components | Water pump; gasket/seal depending on product configuration |
| OE Assembly Description | Hyundai catalogue version includes gasket, housing and pulley |
| Reference OE Catalogue Dimensions | 9.4 × 6.5 × 5.9 in / approximately 239 × 165 × 150 mm |
| Reference OE Catalogue Weight | 3.10 lb / approximately 1.41 kg |
| Product Condition | New |
| Packaging | Neutral packaging or customized packaging |
| Fitment Confirmation | Verify using OE number, VIN, engine code and original pump shape |
The OE catalogue dimensions and weight above are published for the Hyundai 25100-2G510 coolant-pump assembly. They should be treated as reference catalogue values rather than guaranteed Kingmay shipping dimensions.
The impeller diameter, blade count, overall height and pulley measurements are drawn from multiple aftermarket products cross-referenced to OE number 25100-2G510. Because suppliers offer versions with or without the housing and pulley, these measurements should not be presented as universal specifications without checking the actual Kingmay sample.
The primary function of the water pump is to move coolant from the radiator into the engine cooling passages and return heated coolant to the radiator. This circulation forms a continuous cooling loop while the engine is running.
By maintaining coolant flow, the pump helps the cooling system absorb and transfer heat. This supports a consistent operating temperature and reduces the chance of overheating under normal driving conditions.
Excessive heat can damage the cylinder-head gasket, cylinder head, engine block, pistons and lubrication system. A properly functioning water pump supports heat management and helps protect these components from temperature-related damage.
Engine coolant also travels through the cabin heater core. Sufficient coolant circulation helps the heating system deliver warm air when the engine reaches normal operating temperature.
The 25100-2G510 pump may be used when the original unit develops coolant leakage around the shaft seal, abnormal bearing noise, pulley movement, impeller damage or insufficient coolant circulation.
The product is appropriate for routine cooling-system repair, engine rebuilding, accident repair, preventive maintenance and replacement of an older 25100-2G500 pump.
Vehicle compatibility varies by country, engine code, fuel-injection system and production date. Buyers should always confirm the OE number and VIN instead of relying only on the vehicle model and year.
The main superseded Hyundai/Kia OE number is 25100-2G500. Parts catalogues state that 25100-2G510 replaces the earlier number.
It is a mechanically driven engine water pump. Cross-reference catalogues describe it as a mechanical pump used with a V-ribbed belt drive.
The Hyundai OE assembly description states that the assembly includes a gasket, housing and pulley. However, aftermarket configurations vary, and some versions are sold without a housing or pulley. Confirm the Kingmay packing list before purchase.
Typical signs include coolant leakage near the pump, engine overheating, grinding or whining noise, pulley movement, coolant smell and unstable temperature-gauge readings. These symptoms should be checked by a qualified technician because radiator, thermostat, hose and head-gasket problems can produce similar symptoms.
The later number is officially listed as the replacement for 25100-2G500. Nevertheless, the vehicle VIN, engine type and pump shape should still be checked before installation.
No. Hyundai and Kia use different water pumps across different engine families and production markets. A matching engine displacement alone does not guarantee compatibility.
Some cross-referenced manufacturers supply a gasket and specifically state that additional sealant should not be used. Installation should follow the instructions for the gasket supplied with the actual pump and the relevant vehicle repair manual.
Flushing is recommended when the existing coolant is contaminated, rusty or mixed with incompatible coolant. Old debris may damage the new pump seal or reduce cooling-system efficiency.
It is not always necessary, but the thermostat, drive belt, tensioner, coolant hoses and radiator cap should be inspected during water-pump replacement. Worn related parts may affect cooling-system performance.
Kingmay states that its products are manufactured to match or exceed original-equipment requirements for fit, form and function. Its quality-control services include dimensional inspection, final functional checks, batch traceability and material certification such as SGS or TÜV documentation on request. First-time wholesale buyers may also request sample verification before placing a bulk order.
Kingmay supports flexible wholesale quantities, private-label or OEM-style packaging for qualifying bulk orders and consolidated shipment of engine, cooling, suspension and electrical components. The company also provides export documentation such as certificates of origin, commercial invoices and packing lists, and states that shipments can be prepared with tracking through its Guangzhou export network.
To receive an accurate quotation for the 25100-2G510 Water Pump, please provide:
OE number: 25100-2G510 or 251002G510
Previous number, when applicable: 25100-2G500
Vehicle make and model
Production year
VIN or chassis number
Engine code and displacement
Required order quantity
Packaging or private-label requirements
Destination country or port
The final housing material, impeller size, supplied accessories, net weight, package dimensions, MOQ and delivery schedule should be confirmed in the Kingmay quotation, sample photograph and packing list before the product page is published.
Key points:
• OEM quality, neutral or Kingmay-branded packaging available
• Flexible MOQ, mixed batches / shared containers supported
• FOB / CIF from major Chinese ports
[Price] We're a direct China factory — no middlemen. MOQ starts at 1 piece, with better rates for larger volumes.
[Logistics] Shipping from Guangzhou / Yiwu ports to Iraq / Saudi / Turkey takes 25-30 days by sea; DHL/UPS urgent samples also supported.
[Quality] OE 1:1 tooling, 24-month warranty. Sample confirmation available for first orders.
if these points help, we suggest starting with a small trial container (approx. USD 800-1000) to validate the process, then optimize pricing for long-term cooperation.
