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Genuine ZF Synchronizer Cone 1272304136 OEM Transmission Friction Ring Reliable ZF Parts Supplier
- 24/7 order processing with DHL/FedEx express options.
- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:1272304136
Genuine ZF Synchronizer Cone 1272304136 | OEM Transmission Friction Ring


Technical Specification
High-quality shifting starts with the right friction components. As your trusted ZF parts supplier, we provide the Genuine ZF Synchronizer Cone (Part No. 1272304136). This cone is a critical element of the multi-cone synchronization system, responsible for matching the speeds of the gear and the shaft to allow for silent, effortless shifting.
| Property | Detail |
| Product Name | Synchronizer Cone / Friction Ring |
| Part Number | 1272304136 (1272.304.136) |
| Manufacturer | ZF |
| Transmission Type | ZF Ecosplit / Astronic / AS Tronic |
| Material | High-Grade Steel with Specialized Friction Coating |
Simple Install Tip:
To maximize the performance of your 1272304136 Synchronizer Cone, please follow these installation best practices:
Check for “Blueing”: Before installing the new cone, inspect the old parts for signs of overheating (blue discoloration). If the mating surfaces are damaged, the new cone will fail prematurely.
Soak in Oil: For the best initial performance, soak the new synchronizer cone in the approved ZF-Lifeguard transmission oil for at least 30 minutes before assembly. This prevents “dry friction” during the first few shifts.
Clean the Friction Surface: Ensure the cone and its mating synchronizer ring are free of any storage grease, debris, or metal shavings.
Inspect the Taper: Check that the taper (angle) of the cone matches the synchronizer ring perfectly. Even a slight misalignment in an aftermarket part can cause shifting issues, which is why sourcing from a genuine ZF parts supplier is essential.
Measure Clearance: After assembly, measure the air gap (clearance) between the synchronizer ring and the gear. If it does not meet ZF factory specifications, the synchronization will not function correctly.
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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