Genuine ZF 1250203002 Countershaft 1215T ZF Transmission Gearbox Shaft Assembly
- 24/7 order processing with DHL/FedEx express options.
- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:1250203002
Genuine ZF 1250203002 Countershaft 1215T | ZF Transmission Gearbox Shaft Assembly
Product Overview
✔ Factory-direct ZF transmission parts
✔ Induction-hardened 20MnCr5 alloy steel
✔ Precision-ground gear teeth (DIN 6 quality)
✔ Balanced to <0.5g-cm at 3,000 RPM
✔ Includes pre-installed needle bearings
✔ Laser-etched part number verification
Technical Specifications:
| Parameter | Detail |
|---|---|
| Part Number | ZF 1250203002 |
| Application | ZF 12AS transmission series |
| Material | Case-hardened 20MnCr5 steel |
| Surface Hardness | 58-62 HRC |
| Core Hardness | 30-35 HRC |
| Length | 1215mm ±0.05mm |
| Runout Tolerance | 0.02mm max |
| Weight | 14.8kg ±0.2kg |
| Gear Quality | DIN 6 standard |
Simple Install Tip:
- Clean gearbox housing with ZF cleaning solvent (G052172A1)
- Preheat shaft to 80-100°C for proper bearing fit
- Use alignment tool ZF T10829 during installation
- Torque mounting bolts to 140Nm in crisscross pattern
- Verify end play (0.08-0.12mm) with dial indicator
- Perform initial run-in procedure (30min @ 1,500 RPM)
Why Choose Us?
- ZF-authorized parts dealer with 15+ years experience
- Includes metallurgical test certificate (EN 10204 3.2)
- 36-month unlimited mileage warranty
- Global express shipping available
Packaging & Shipping
By Express : Suitable for sample order or <50 KG Fast:3-10 days High shipping cost Door to door service
By Air : Suitable for >50 KG Fast: 3-7 days Lower than express cost Airport to airport service
By Sea: Suitable for >300 KG Lower cost port to port service
As a leading supplier and dealer of ZF parts, we provide genuine components to maintain the integrity and efficiency of your gearbox system. Trust in our expertise and quality assurance to keep your ZF gearbox running smoothly.
| Installation Tips | Surface prep: Degrease with ZF Cliclean 3 solvent； Gasket application: Use Loctite 518 in continuous 1.5mm bead；； Alignment: Install using factory alignment pins (ZF tool B40 5003 recommended)；； Torque sequence:Initial: 12Nm star pattern—–Final: 28Nm + 90° angle torque；；；； Post-install: Pressure test at 2.5 bar before fluid fill |
|---|
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