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| Brand Name: | Leapmotor |
| Model Number: | T03 |
| MOQ: | 10 |
| Price: | 80 - 120RMB（a set） |
| Delivery Time: | 5-8 work days |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
Car Engine Radiator Water Tank Assembly for Leapmotor T03 8105012-TB01-AC
Product Introduction
Designed specifically for the Leapmotor T03 thermal management system, this engine cooling radiator assembly serves as a precision OE replacement for part number 8105012-TB01-AC. Constructed with a Nocolok-brazed AA3003 aluminum core and PA66-GF30 composite end tanks, it provides stable heat dissipation for the electric drive motor, power electronics (MCU), and battery cooling loop during high-load operation.
Specification
| Parameter / Feature | Specification Details |
| Component Identifier | EV Thermal Control Radiator Module |
| Vehicle Platform Application | Leapmotor T03 |
| OE Reference Part Number | 8105012-TB01-AC |
| System Mounting Location | Front Engine Bay Subframe / Radiator Support Structure |
| Core Alloy Grade | AA3003-H14 Aluminum Matrix with AA4343 Cladding Layer |
| Tank Polymer Composition | PA66 + 30% Short Glass Fiber Reinforced Polyamide |
| Attachment Method | Direct OE Alignment Bracket & Vibration-Damping Bushing Mounts |
| Thermal Junction Technology | Non-Corrosive Nocolok Controlled-Atmosphere Brazing (CAB) |
| Cooling Circuit Loop | Integrated Motor, Inverter (MCU), & On-Board Charger (OBC) Thermal Loop |
| Nominal Operating Pressure | 90 kPa - 130 kPa System Pressure |
| Destructive Burst Rating | Exceeds 250 kPa Hydrostatic Pressure Limit |
| Quality Control Standard | Mass Spectrometer Helium Leak Test (< 1.0 x 10⁻⁵ mbar·L/s) |
| Coolant Chemistry Requirement | Ethylene Glycol / Silicate-Free OAT Coolant |
Key Features
Precision Mold Alignment & Gap Control: Engineered using unified OEM mold matching standards to keep tolerances between the tank and core within 0.05 mm, significantly lowering seam stress and preventing coolant leaks.
High-Density Folded Fin Architecture: Features uniform, high-density folded fins designed to resist mechanical deformation and buckling, maintaining maximum airflow surface area for consistent thermal transfer.
Reinforced Tank Ribbing for Pressure Resistance: Built with integrated structural reinforcing ribs along the tank housing to enhance press-fit rigidity and prevent fatigue-induced cracking under dynamic pressure spikes.
Multi-Port Harmonica Tubes: Utilizes high-strength extruded multi-port harmonica tubes in high-pressure sections, boosting hydraulic burst limits while reducing micro-leakage risks across the cooling circuit.
Standardized Matrix Pitch for Heat Dissipation: Designed with a calibrated fin pitch density to optimize the balance between thermal conductivity and static airflow resistance, preventing thermal throttling under heavy loads.
Patented Internal Brazing for Leak Isolation: Integrated cooling channels employ advanced internal-to-external Nocolok brazing techniques, forming hermetic seals to prevent fluid cross-contamination and internal pressure loss.
