Seal for ignition cover Yamaha OEM Yamaha DT 125, model year 99-06

This original Yamaha Gasket 1 is used to create a precise seal between engine housing parts—particularly in the crankcase or alternator cover area.
Manufactured to OEM quality, it ensures optimum sealing, prevents oil and air leaks, and contributes to the long-term reliability of your motorcycle.

Technical data

• Original Yamaha part
• Part number: 3MB-15455-12-00
• Type: Gasket
• Material: High-quality elastomer/metal composite – heat and oil resistant
• Function: Sealing between engine housing or cover connection
• Delivery condition: Individual part without additional mounting hardware

Compatibility

• Suitable for various Yamaha two-stroke models in the 125 cm³ range, e.g., Yamaha DT125, Yamaha TDR125, and related variants from approximately 2004–2006. Please check the chassis and engine numbers before ordering.

Scope of delivery

• 1 × "Gasket 1" (OEM No. 3MB-15455-12-00)

Installation and usage instructions

• Before installation, thoroughly clean the sealing surfaces and remove any old residue.
• Insert the gasket without twisting or crushing it.
• Check the covers and flange surfaces to be sealed for flatness and damage
• After installation, run the engine briefly and check for leaks and smoke formation
• If there is visible damage or material fatigue, always replace this original seal.

Categorized in:

• Parts > Engine Parts > Gaskets, Seals & Bearings
• Parts Diagrams