Product introduction
The Cummins water pumps and booster pump G4891252 are high-performance integrated components designed specifically for the ISX15 series 5.9-liter 24-valve engine. The Cummins 5.9 Booster Pump features a reinforced cylinder block and fluororubber seals, meeting China VI/Euro VI emission standards. Its core functions include efficient cooling circulation (optimized thermal management) and intelligent pressure regulation (supporting 1600 bar high-pressure systems). The 24-valve Booster Pump improves combustion efficiency through electronic control and turbocharging. Developed for heavy-duty conditions, this product features low vibration and long lifespan. The Cummins ISX 15 Water Pump is widely used in commercial vehicles and construction machinery, ensuring stable engine operation under high-temperature and high-pressure environments.
Product Images





Product Parameters
| Parameter category | Detailed Description | Parameter category | Detailed Description |
| Part number | G4891252 | Boost compatibility | Work in coordination with the turbocharging system to enhance intake efficiency |
| Compatible engine | ISX15 series 5.9-liter 24-valve diesel engine | Intelligent control | Support the electronic control system for real-time adjustment of flow and pressure |
| Work pressure | It supports a maximum fuel injection pressure of 1600bar | Cooling cycle | Ensure the stable operation of the engine under high-temperature conditions and extend the service life of components. |
| Material | It adopts a high-strength cylinder block design, and some components are metal frames + fluororubber (FKM) seals | Pressure regulation | Work in conjunction with the turbocharger to maintain the optimal intake pressure and enhance combustion efficiency |
| Efficient cooling | Integrated pump design reduces vibration and noise, optimizes thermal management | Compatible with the ISX15 engine | 1. Optimized specifically for 5.9-liter 24-valve engines to match their high torque output and low emission requirements 2. Applicable to heavy-duty scenarios such as commercial vehicles and construction machinery |
Product Advantages
The integrated water pump and turbocharger system are matched to the engine's high torque requirements, optimizing cooling circulation and intake efficiency to ensure stable operation under China VI/Euro VI emission standards. It can withstand temperatures up to 200℃, adapting to high-load conditions and reducing the risk of leakage. The high-strength cylinder block design reduces the failure rate to 15%-20% lower than the industry average.




FAQ
Q: 1. Which engines are compatible with the G4891252 water pump and booster pump?
A: Designed specifically for the ISX15 series 5.9-liter 24-valve engine, suitable for commercial vehicles and construction machinery power systems.
Q: 2. What are the core materials and pressure resistance of this product?
A: It uses a high-strength cylinder block + fluororubber seals, supports a working pressure of 1600 bar for fuel injection systems, and is temperature resistant up to 200℃.
Q: 3. What points should be noted when installing the G4891252?
A: Ensure the water pump axis is perpendicularly aligned with the engine, use original factory seals to prevent leakage; bolt torque must strictly follow specifications (reference value 48 N·m).
Q: 4. Packaging requirements for exporting the G4891252?
A: It requires a reinforced wooden crate/pallet, filled with foam or air column bags; metal parts must be moisture-proofed (e.g., vacuum packaging + desiccant), and marked "Fragile" and "Head Up".
Q: 5. How to avoid moisture during sea freight?
A: Desiccant should be placed inside the container to maintain humidity between 40% and 60%; wooden packaging must be labeled with the IPPC fumigation mark!
Hot Tags: g4891252 /cummins isx 15 /5.9l 24v water and booster pumps, China g4891252 /cummins isx 15 /5.9l 24v water and booster pumps manufacturers, suppliers, factory, cummins engine connector, 【2881836-10】Cummins K19/K38/K50 5.9L 24-valve Intake Valve Repair Kit | Valve Repair Kit, 6 7 cummins thermostat, fuel injector wiring harness, Cummins hose fittings, cummins studs
