Warranty: 1 YEARS ,Part name: filter element QXAC3P-4G202-500-01 3509312-90000
The Filter Elements (Part Nos.: QXAC3P-4G202-500-01 & 3509312-90000) are exclusively engineered to match the original specifications of New Energy Power systems—including hybrid electric, fuel-cell, and extended-range commercial trucks—ensuring seamless integration with factory filtration housings. QXAC3P-4G202-500-01 features dimensions (202mm outer diameter, 500mm length, 32mm inner hole) and a 1-inch NPT threaded interface, fuel-cell coolant loops and high-voltage inverter cooling systems (OE housing No. QXAC3-4G202). 3509312-90000, with a compact 150mm outer diameter, 400mm length, and quick-connect bayonet interface, is designed for hybrid engine oil circuits (compatible with OE housing 3509310-90000). Both models match the system’s flow rate demands (QXAC3P: 200L/min; 3509312: 120L/min) and require no modifications, directly replacing original elements while preserving factory-level system compatibility
Product Attributes
Warranty: 1 YEARS ,Part name: filter element QXAC3P-4G202-500-01 3509312-90000
PRODUCT DESCRIPTION
High-Efficiency Filtration: Safeguarding Precision Components
Built to eliminate contaminants from new energy system fluids (coolant, oil, deionized water), both filter elements deliver industry-leading purification performance. QXAC3P-4G202-500-01 uses a 3-layer glass fiber-synthetic composite media with 3μm absolute accuracy, capturing 99.9% of particles (e.g., metal shavings, resin fragments) in fuel-cell coolants and blocking ion leakage (≤0.1μS/cm post-filtration). 3509312-90000 adopts a dual-layer cellulose-glass blend with 8μm accuracy, removing 99.5% of wear debris in hybrid engine oil and absorbing up to 0.8g/g of water to prevent lubricant emulsion. Dirt-holding capacities are 150g (QXAC3P) and 90g (3509312), extending replacement intervals to 20,000 hours (QXAC3P) and 12,000 hours (3509312)—reducing maintenance frequency by 30% vs. standard filters
Pressure-Resistant Structural Design: Withstanding Extreme Fluid Dynamics
Engineered to endure the high-pressure environments of new energy power systems (peak pressure: 25bar for QXAC3P, 18bar for 3509312), both elements feature robust frameworks. QXAC3P-4G202-500-01 has a reinforced polypropylene core (tensile strength ≥35MPa) with 80 epoxy-bonded pleats (10mm height) to prevent media collapse. 3509312-90000 uses a stainless steel support core (304-grade) and 50 pleats (6mm height) for oil circuit rigidity. Both have nitrile rubber end gaskets (shore hardness 75±5A) and leak-proof seals—QXAC3P adds a PTFE coating for fuel-cell coolant compatibility, while 3509312 uses Viton gaskets for oil resistance. These designs ensure zero bypass leakage, critical for protecting precision components like fuel-cell stacks (QXAC3P) and electric motor bearings (3509312)
Wide Environmental Adaptability: Reliability in Harsh Conditions
Designed for the diverse operating scenarios of commercial new energy trucks, both filter elements excel in extreme temperatures and chemical exposure. QXAC3P-4G202-500-01 operates from -40℃ to 130℃, ideal for fuel-cell systems with high-temperature coolant loops, and resists degradation from deionized water and corrosion inhibitors. 3509312-90000 tolerates -30℃ to 120℃, compatible with hybrid engine oil temperatures, and withstands synthetic oils (API CK-4) and additives. Both pass 1000-hour salt spray testing (ASTM B117) for undercarriage durability, and QXAC3P’s media is hydrolysis-resistant (up to 95% humidity), ensuring performance in coastal or rainy regions. This adaptability guarantees consistent filtration across climates and applications
Tool-Free Maintenance: Minimizing Downtime
Optimized for efficient replacement, both filter elements feature user-friendly designs that reduce maintenance time. QXAC3P-4G202-500-01 has a hexagon top cap for standard wrench installation and a built-in pressure differential indicator (replacement trigger: 2.0bar). 3509312-90000 uses a quick-release bayonet lock—no tools needed, just a 90° twist to remove—and a color-coded O-ring (red for oil) to prevent cross-installation. Both are lightweight (QXAC3P: 1.2kg; 3509312: 0.7kg) and labeled with part numbers, fluid type, and replacement intervals for easy identification. A technician can replace either element in 8 minutes or less, minimizing truck downtime—critical for fleet operations. Additionally, both are recyclable (polypropylene core, metal-free media), aligning with new energy 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