
This part being universal, it may require adaptations
O-ring for TMX35/38 and TMS38 carburetor cap – Original part MIKUNI (manufacturer part number: 616-93009). This O-ring is designed for the reassembly and maintenance of Mikuni TMX 35/38 and TMS 38 carburetors. Essential during the disassembly of the float bowl cap, it ensures the mechanical connection between parts and prevents unwanted leaks.
Whether you are maintaining a street bike, an off-road machine, or a recreational vehicle, this O-ring is a simple and effective replacement part to restore proper sealing of the carburetor after service.
Maintenance tips: check the condition of the O-ring at each service, replace it if the rubber is cracked or crushed. To facilitate installation, use a light fuel-compatible lubricant and avoid pinching the O-ring during assembly. Check for leaks after restarting.