ZF Part 1269328291 Synchronizer Ring for Ecosplit Transmissions Genuine Gearbox Spare Part
- 24/7 order processing with DHL/FedEx express options.
- In-stock availability for urgent repairs.
- Free technical guidance on installation and compatibility
- P/N:1269328291
ZF Part 1269328291 Synchronizer Ring for Ecosplit Transmissions Genuine Gearbox Spare Part
Technical Specification
The ZF Synchronizer Ring 1269328291 is a high-precision baulk ring engineered for the synchronization units of heavy-duty manual transmissions. As a critical component in the ZF Ecosplit series, this ring is responsible for equalizing the speed between the gear and the sliding sleeve to allow for seamless, clash-free gear engagement.
| Feature | Details |
| Brand | ZF Friedrichshafen AG |
| Part Number | 1269328291 / 1269.328.291 |
| Component Name | Synchronizer Ring / Baulk Ring |
| Transmission Compatibility | ZF Ecosplit (16S151, 16S181, 16S221, 16S251) |
| Compatible Vehicles | MAN, DAF, IVECO, Renault Trucks |
| Material | High-Grade Forged Brass/Steel with Friction Coating |
| Weight | 0.41 kg |
Simple Install Tips
To ensure the successful replacement of your ZF 1269328291 Synchronizer Ring, follow these professional maintenance tips:
Measure the Wear Gap (A-Value): Before assembly, place the new ring on the gear cone and measure the clearance (gap) using a feeler gauge. If the gap is below 0.8mm (or the specific ZF model limit), the gear cone itself is likely worn and should be replaced.
Oil Pre-Soak: Never install a synchronizer ring “dry.” Immerse the 1269328291 in the approved transmission lubricant (e.g., ZF-Ecofluid M) for at least 20 minutes before installation to prime the friction surface.
Inspect Mating Surfaces: Check the gear’s cone surface for glazing, “blueing” from heat, or metal scoring. A damaged gear cone will destroy a new synchronizer ring within a few miles of driving.
Align Pressure Pieces: During installation into the synchronizer hub, ensure the three lugs (notches) on the ring are perfectly centered with the synchronizer keys (pressure pieces). Misalignment will prevent the gearbox from shifting into gear.
Cleanliness: Clean the entire synchronizer assembly with a lint-free cloth and specialized cleaner. Even a small piece of metal debris embedded in the friction lining can cause shifting issues.
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.
Contact Us
Waiting for your email, we will reply you within 12 hours with valuable information you needed.