Products Information
Product Function: 612600090248 alternator is the core power supply component for WD10/WD615 engines, converting mechanical energy into electrical energy to charge the battery and power vehicle electrical systems (lighting, air conditioning, control units). Ensures stable power output under high-load/-idle conditions, prevents voltage instability and power failure, and supports reliable operation for long-haul, engineering and mining heavy-duty vehicles.
Compatibility Details:
Applicable Vehicles: SINOTRUK HOWO, SHACMAN, North Benz heavy trucks, dump trucks, tractors, engineering machinery
Compatible Engines: Weichai WD10/WD615 series diesel engines (full model matching)
OE/OEM Number: 612600090248 (JFZ2716D, direct original replacement, perfect interchangeability)
Matching Tip: Standard mounting interface, plug-and-play installation, support VIN/engine serial number precise matching
Key Specifications:
| Item | Details |
|---|---|
| Rated Voltage | 28V |
| Rated Power | 70A (1.96kW) |
| Belt Groove | 2PK |
| Net Weight | 11.5kg |
| Overall Size | 210mm×185mm×160mm |
| Material | Casing: Aluminum alloy (heat dissipation); Rotor/stator: Pure copper coil + silicon steel sheet |
| Operating Temp | -40℃ ~ 105℃ |
| Idle Output | ≥55A |
| Speed Range | 800~6000r/min |
| Protection Grade | IP54 (dustproof/waterproof) |
Quality & Performance Assurance
We use supply-chain-verified premium materials, copper coil with high conductivity, aluminum alloy casing for fast heat dissipation, silicon steel sheet core for stable magnetic performance. Production processes include precision stamping, CNC winding, high-pressure insulation test, vacuum impregnation and anti-corrosion spray coating. Automated lines yield 180,000 units/year, supporting small to large batch procurement demands.
Three quality tiers for diverse needs: Genuine (strictly follow Weichai original specs, full factory certification), OEM Grade (OE-level performance with cost-effectiveness), High-quality Aftermarket (stable power supply for regular use). ISO9001/IATF16949 certified; 100% outgoing inspection covers voltage stability, current output, insulation resistance, high-speed durability and waterproof test. Each unit marked with unique serial number for full batch and material traceability.
Service life by grade (normal working conditions): Genuine ≥150,000km/3 years, OEM ≥120,000km/2.5 years, Aftermarket ≥80,000km/2 years. Enhanced performance: 30% better heat dissipation (hollow aluminum casing), 25% higher current stability (pure copper coil), 40% improved waterproof/dustproof (IP54 upgrade) - ensures stable power supply in high-temp, dusty, vibration harsh conditions, failure rate reduced by 30% vs conventional alternators.
Procurement & Service Support
Procurement Terms: Long-term spot stock (≥1000 units on hand); MOQ=1 unit (sample available); wholesale price for ≥120 units. Regular orders ship within 48h; bulk (≥500 units) lead time 5-7 working days.
Packaging & Labeling: Neutral/custom/export packaging with shockproof/anti-collision protection, each alternator wrapped with anti-scratch film + EPE foam. Barcode label includes serial/OE number, production date, quality grade and test data.
After-sales & Customization:
Warranty: Genuine (12 months/150k km), OEM (10 months/120k km), Aftermarket (6 months/80k km) - free replacement for non-human voltage failure, coil burnout, bearing damage
Technical Support: Free compatibility verification, installation wiring guide, remote fault diagnosis service
OEM/ODM: Accept custom voltage/current, mounting interface, belt groove design; min 30 units for sampling (10-15 working days)
Application Cases & FAQ
Practical Applications: Mainstream power supply alternator for WD10/WD615 engine heavy vehicles, widely used in Southeast Asia, Middle East, Central Asia, Russia and Africa. Applied to mining dump trucks, engineering mixers, long-haul tractors and construction machinery, with 90,000+ domestic installations and 26,000+ annual overseas shipments.
FAQ
1.Can this alternator adapt to high-idle long-time working conditions?
Yes, it's designed for heavy-duty idle work, pure copper coil with high heat resistance, stable current output without overheating even for long-time idling.
2.What's the matching requirement for the belt and voltage regulator?
2PK special belt recommended, compatible with original vehicle voltage regulator, no need to replace other parts for direct installation.
3.Is it suitable for vehicles with air conditioning and multiple electrical devices?
Absolutely, 28V/70A high power output fully supports air conditioning, electric fan and all vehicle electrical systems under full-load conditions.
4.How to judge the alternator working status quickly?
Check voltage display (normal 28-30V), no abnormal noise during operation, battery charging indicator off - simple self-test without professional tools.
5.What maintenance is needed during use?
No regular disassembly maintenance required, only clean surface dust regularly, check belt tightness and wiring connection to extend service life.
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