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ZF Gearbox Parts – Constant Gear 44T (Part No. 1290395197)
- 24/7 order processing with DHL/FedEx express options.
- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:1290395197
ZF Gearbox Parts – Synchronizer Ring (Part No: 1250304391)


Discover the reliability and performance of ZF gearbox parts with our Constant Gear 44T (Part No. 1290395197). This high-precision component is designed to meet the exacting standards of ZF transmissions, ensuring optimal performance and longevity. Whether you are a professional mechanic or a DIY enthusiast, our ZF parts are the perfect choice for maintaining and enhancing your vehicle’s transmission system.
Technical Specification
- Part Number: 1290395197
- Type: Constant Gear
- Teeth Count: 44
- Material: High-strength steel
- Surface Finish: Precision ground
- Application: ZF transmissions
- Compatibility: Various ZF gearbox models
- Weight: 1.5 kg
- Dimensions: 100 mm x 80 mm x 50 mm
- Operating Temperature Range: -40°C to +120°C
Simple Installation Tips
- Preparation:
- Ensure the workspace is clean and free from debris.
- Gather all necessary tools and equipment.
- Disconnect the battery to prevent any electrical issues.
- Removal:
- Remove the old gear by loosening the retaining bolts.
- Carefully lift out the old gear and inspect the surrounding components for wear or damage.
- Installation:
- Align the new Constant Gear 44T (Part No. 1290395197) with the mounting points.
- Secure the gear in place using the provided bolts and torque them to the manufacturer’s specifications.
- Apply a small amount of high-temperature grease to the gear teeth for smooth operation.
- Final Checks:
- Reconnect the battery and perform a test run to ensure the gear is functioning correctly.
- Check for any unusual noises or vibrations during operation.
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.
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