
DAYCO Radiator Diameter DRC065 - Mercedes M-Series | Fits ML320, ML350, ML430
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for M-Class
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Keep Your Engine Cool with the DAYCO Radiator Cap!
The DAYCO DRC065 Radiator Cap is an essential replacement part specifically designed for Mercedes M-Series vehicles including the ML320, ML350, and ML430 models (W163). This high-quality cap ensures proper sealing of your vehicle's cooling system, optimizing the performance and longevity of your engine.
Key Benefits:
- Maintains optimal cooling system pressure with a robust design.
- Easy installation for both DIY enthusiasts and professional mechanics.
- Compatible with a range of Mercedes M-Series models for versatility.
Technical Specifications:
- Pressure Rating: 1.4 bar (approximately 20.3 psi).
How to Use:
To install the DAYCO DRC065 Radiator Cap, ensure the engine is cool, remove the old cap, and securely place the new cap onto the top of the radiator. Make sure it clicks into place to form a tight seal.
Upgrade your cooling system with DAYCO for enhanced reliability!
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









