Product overview
Genuine OEM Audi Expansion Tank Sealing Ring, part number 1H0121687A. This rubber O-ring is designed to provide a watertight seal for the expansion tank cap, preventing coolant leaks and maintaining proper system pressure. It is positioned around the cap of the engine's coolant expansion tank. Weighing 0.0012 kg and with a diameter of approximately 0.035 m, its specific material and dimensions are crucial for resisting coolant chemicals and temperature fluctuations, ensuring the integrity of the cooling system.
Catalogue entry: SEAL. RING 28,5X3,8.
Fitted with: 2Q0121321A COVER.
Technical details
- Category
- Gaskets & Seals
- Country of origin
- Germany
- Customs (HS) code
- 40169300
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 3.5 × 3.5 × 0.4 cm
- Shipping weight
- 0 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 28.5x3.8
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
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