Description
The front face of your Hyosung engine is constantly exposed to direct road debris, pooling rainwater, and abrasive winter road grime, leading to severe rust and structural degradation on critical oil line fasteners. As factory production shifts entirely toward newer water-cooled models, original air/oil-cooled hardware components like these are quickly becoming obsolete. These genuine, limited-run OEM union bolts are absolutely vital for maintaining structural oil pressure integrity. We recommend pairing them with fresh copper crush washers to ensure a completely leak-free, high-pressure seal, justifying their replacement value through total authenticity and direct fitment.
💎 Maintain Oil Integrity
A reliable hydraulic seal is crucial on high-revving V-Twins. Using genuine original parts preserves your peace of mind and keeps the core system operating safely.
| Genuine OEM Part Direct replacement factory stock ensuring accurate fluid flow cross-sections. |
Perfect Fitment Precision threaded by Hyosung Korea to seal against alloy engine blocks with zero play. |
| Prevents Leaks Correctly drilled bypass windows provide uniform distribution across radiator hoses. |
Limited Availability Discontinued assembly items sourced from selective club networks before global exhaustion. |
📜 Confirmed Fitment Guide
📅 YEARS: All carburetted and early electronic fuel injection (EFI) models manufactured between 2001 and 2016 (Verify your specific frame carries an external OIL cooler).
Complete the front-end aesthetic cleanup. Eliminate corroded fasteners on top of the block by matching your new hardware with our rust-proof **Titanium Engine Cover Bolts** for a premium, leak-free visual overhaul. View Titanium Bolts here.
🔧 Install Tips
- New Washers are Essential: Do not attempt to reuse old, squashed copper washers! Internal crushing work-hardens the metal, making it the primary cause of oil weeping post-install. Always use new soft copper or bonded seals.
- Torque Carefully: Always implement a calibrated torque wrench. Finding the exact setting is crucial for these high-pressure oil ports; over-tightening can easily strip the threaded passages in the soft alloy casing housings.
Reference OEM #: 09360H12007


![Titanium Cylinder Head Cover Bolts [x4] [Engine Valve Rocker Cam] :: Hyosung GV250 GV125 GT125 GT125R GT250 GT650 GV650 GD250 MS3](https://i0.wp.com/hyoriders.club/wp-content/uploads/2020/11/GT-Cylinder-Head-Cover-Bolts-Valve-Rocker-Cam-Hyosung.jpg?fit=362%2C362&ssl=1)







Reviews
There are no reviews yet.