Genuine ZF 2nd Speed Gear 42T 0091304338 | OEM Replacement for ZF S6/S7 Transmissions
- 24/7 order processing with DHL/FedEx express options.
- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:0091304338
Genuine ZF 2nd Speed Gear 42T 0091304338 | OEM Replacement for ZF S6/S7 Transmissions
Product Overview
As a certified ZF parts supplier, we manufacture this critical transmission component to ZF’s exact OEM specifications. Designed for ZF S6-650/S7-900 series transmissions, this ZF part provides:
- 42-tooth helical gear design for reduced noise
- Forged 18CrNiMo7-6 alloy steel construction
- Case-hardened surface (58-62 HRC) for extended durability
- 100% interchangeability with ZF 0091304338 standard
Trusted by ZF parts dealers globally for bus and truck transmission rebuildsParameter Specification OEM Number 0091304338 Compatibility ZF S6-650, S7-900 Series Tooth Profile Helical 42T (20° pressure angle) Material 18CrNiMo7-6 alloy steel Hardness 58-62 HRC surface-hardened Torque Rating 1,100 Nm max input Certification ZF B40.3338.01 OEM Standard Installation :
- Clean shaft splines with ZF Cera Tec degreaser (PN: S671090566)
- Heat gear to 80°C (176°F) for interference fit assembly
- Align timing marks with countershaft gear (3 o’clock position)
- Torque retaining nut to 280 Nm +90° angle tightening
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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