Warranty: 1 YEARS ,Part name: water pump P900724L56 1307010-KVJ10
The Water Pumps (Part Nos.: P900724L56 & 1307010-KVJ10) are exclusively engineered to match the original specifications of New Energy Power vehicles—covering passenger EVs, commercial HEVs, and light-duty FCEVs—ensuring seamless integration with factory cooling systems. P900724L56, with a 135mm flange diameter and 8-bolt mounting pattern, is designed for mid-to-large FCEV hydrogen stack cooling (compatible with OE engine code L56), specifically matching the coolant flow demands of 220kW fuel-cell powertrains. 1307010-KVJ10 features a compact 82mm flange and 4-bolt design, tailored for passenger EV high-voltage battery cooling (matching OE chassis code KVJ10) to regulate battery temperature during charging and driving. Both align with factory hose interface sizes (P900724L56: 62mm inlet/outlet; 1307010-KVJ10: 38mm) and rotation speed requirements (P900724L56: 2950rpm; 1307010-KVJ10: 3300rpm), requiring no modifications for direct OE replacement
Product Attributes
Warranty: 1 YEARS ,Part name: water pump P900724L56 1307010-KVJ10
PRODUCT DESCRIPTION
High-Efficiency Fluid Circulation: Optimizing Vehicle Heat Management
Built to deliver stable, high-flow coolant circulation for new energy vehicle heat dissipation, both pumps excel in efficiency and performance. P900724L56 adopts a 16-blade centrifugal impeller (glass-fiber-reinforced PPS with 25% fiber content) that achieves a maximum flow rate of 100L/min and pressure head of 6.8bar—sufficient to maintain fuel-cell stack temperatures within the optimal 60-80℃ range, even under full-load urban driving. 1307010-KVJ10 uses a mixed-flow impeller (aluminum alloy ADC12 with anti-corrosion coating) with 10 curved blades, delivering 52L/min flow and 3.9bar pressure, ideal for cooling EV batteries (preventing overheating above 45℃) and extending battery cycle life by 15%. Both are equipped with brushless DC motors (P900724L56: 60V; 1307010-KVJ10: 12V) with energy efficiency ≥94%, reducing battery power consumption by 18% compared to traditional brushed pumps—extending EV/FCEV driving range by 6-9% in daily commuting scenarios
Durable Structural & Sealing Design: Withstanding Harsh Operating Conditions
Engineered for the rigorous demands of new energy vehicle use, both pumps feature robust structural and sealing systems to ensure long-term reliability. P900724L56 has a stainless steel (316L) housing that resists corrosion from hydrogen fuel-cell coolants (deionized water + organic inhibitors) and withstands continuous temperatures up to 165℃; it uses a dual-mechanical seal (silicon carbide vs. tungsten carbide) with a heat-resistant rubber bellows, achieving zero coolant leakage for over 14,000 operating hours. 1307010-KVJ10 adopts a lightweight plastic (PA66+GF30) housing (impact-resistant and heat-stable) and a single mechanical seal (carbon vs. ceramic) optimized for EV battery coolants (ethylene glycol-water blends). Both have reinforced impeller shafts (P900724L56: chrome-plated alloy steel; 1307010-KVJ10: stainless steel 430) with high wear resistance, ensuring a service life of over 16,000 operating hours—equivalent to 7 years of daily use
Intelligent Safety Protection: Mitigating Operational Risks
Designed with comprehensive safety features to protect new energy vehicle cooling systems from faults, both pumps integrate multi-layer safeguards. P900724L56 includes over-temperature protection (175℃ automatic shutdown), over-current protection (22A limit), under-voltage protection (48V cutoff), and reverse polarity protection—critical for preventing motor burnout in fuel-cell systems where coolant temperature fluctuates. 1307010-KVJ10 adds dry-run protection (triggered after 20 seconds of no coolant flow), voltage surge resistance (9-16V for 12V models), and short-circuit protection (instantaneous current limiting to ≤60A), avoiding damage during EV fast charging. Both have an IP6K9K waterproof/dustproof rating, ensuring reliable operation in heavy rain, snow, or dusty road conditions. Additionally, P900724L56 features a built-in pressure sensor that transmits real-time flow data to the vehicle’s BMS, while 1307010-KVJ10 has a temperature sensor for coolant condition monitoring—enhancing system diagnosability and proactive maintenance
Tool-Free Installation & Low Maintenance: Minimizing Downtime
Optimized for efficient maintenance in new energy vehicle service, both pumps feature user-friendly designs that reduce installation and upkeep time. P900724L56 uses a quick-connect flange with pre-installed nitrile rubber O-rings, requiring only a torque wrench (recommended 30-35N·m) for bolt fastening—no specialized tools needed. 1307010-KVJ10’s compact size (145mm×110mm×75mm) allows installation in tight battery compartments, and it has a plug-and-play electrical connector (AMP Superseal 1.5) that eliminates wiring errors (keyed design prevents reverse connection). Both pumps are fully maintenance-free—no oiling, seal replacement, or filter cleaning required—and include clear labeling (part number, voltage, flow rate, compatibility) for easy identification. A professional technician can replace either pump in 25 minutes or less, minimizing vehicle downtime—critical for daily commuting or commercial delivery use. Their durable design also reduces long-term maintenance costs, aligning with new energy vehicle efficiency and sustainability goals
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT