4pcs car gearbox synchro rings
Restore smooth shifting with this 4-piece set of Car Gearbox Synchro Rings for KIA Sportage, Hyundai Tucson, and modern IX35 1.7 Diesel. Brand new, gold-colored metal OEM replacement parts (4339432410FFF) for a perfect fit.
Restore smooth and responsive shifting to your vehicle with this 4-piece set of brand new Car Gearbox Synchro Rings. Specifically engineered to fit the KIA Sportage, Hyundai Tucson, and modern IX35 1.7 Diesel models, these premium metal synchronizer rings act as the perfect OEM replacement for worn-out transmission parts. Finished in a durable gold color and matching OEM numbers 4339432410 and 4339432410FFF, they ensure reliable gear synchronization and extend the overall lifespan of your vehicle’s manual gearbox.
- Set includes 4 pieces of brand new, high-quality transmission synchronizing rings.
- Direct OEM replacement (Part No: 4339432410 / 4339432410FFF) for exact fitment.
- Fully compatible with KIA Sportage, Hyundai Tucson, and modern IX35 1.7 Diesel engines.
- Crafted from robust metal in a gold finish for exceptional heat and friction resistance.
Key Features
- Direct OEM Match: Engineered to strictly meet original equipment manufacturer specifications (OEM 4339432410 and 4339432410FFF), ensuring a precise, hassle-free fit within your vehicle’s specific gearbox.
- Premium Metal Construction: Forged from high-quality, durable metal to withstand the immense friction, pressure, and heat generated within manual transmissions during daily driving and heavy loads.
- Enhanced Shift Quality: Replaces worn, flattened, or damaged synchronizer rings to actively eliminate gear grinding, making your gear shifts feel smooth, crisp, and responsive once again.
- Comprehensive 4-Piece Set: Arrives as a complete 4-piece package, allowing you to overhaul multiple problem gears simultaneously without the headache of sourcing individual rings.
- Safe & Certified Quality: Manufactured with strict quality controls to guarantee a brand new condition, and verified to contain absolutely no high-concerned chemicals.
Compatibility & Best Use
- Explicitly suitable for modern Hyundai IX35, Hyundai Tucson, and KIA Sportage models equipped with the 1.7 Diesel engine platform.
- Ideal for professional automotive mechanics and highly experienced DIY enthusiasts performing a full gearbox rebuild or intensive transmission service.
- Designed to efficiently resolve common transmission symptoms such as tough shifting, popping out of gear, and audible grinding noises during gear selection.
Installation Tips
- Professional Installation Highly Recommended: Because this repair requires the complete removal, splitting, and disassembly of the vehicle’s heavy gearbox, installation by a certified mechanic is strongly advised.
- Pre-Lubrication: Before installing the brand new metal synchro rings, ensure they are generously coated in the manufacturer-recommended transmission fluid to prevent damaging dry-start wear on the first drive.
- Clearance Checks: Always verify your synchro-to-gear cone clearances against your factory service manual specifications when seating the new 4339432410FFF rings to ensure optimal braking action.
Product Specifications
| Product Name | Transmission Synchronizing Ring (Car Gearbox Synchro Rings) |
| OEM Part Numbers | 4339432410, 4339432410FFF |
| Compatible Vehicles | KIA Sportage, Hyundai Tucson, IX35 1.7 Diesel |
| Material | Metal |
| Condition | New |
| Color | Gold |
| Size | As pictures shown |
| Package Quantity | 4pcs |
| High-Concerned Chemical | None |
| Origin | Mainland China |
Packing List
- 4 x Brand New Metal Car Gearbox Synchro Rings
Warnings & Safety Notes
- Strict Model Verification: Always physically cross-reference your vehicle’s required OEM part number (4339432410 or 4339432410FFF) with your VIN before purchasing to ensure perfect compatibility with your specific 1.7 Diesel transmission.
- Transmission Fluid Requirements: After reassembly, you must refill the gearbox with the exact grade and specification of transmission fluid demanded by KIA/Hyundai. Using an incorrect friction modifier can rapidly glaze and destroy the new metal synchronizing rings.
