Direct OEM replacement radiator for early-2000s Mercedes C-Class and SLK models. This is the factory cooling core engineered to handle stock coolant flow and temperature regulation without modification. Drop-in fitment means no adapter fittings or hose modifications required.
Do I need a new thermostat and housing when I install this?
Not necessarily. If your original thermostat is functioning and sealing properly, you can reuse it. That said, if you're already pulling the cooling system apart, many technicians replace the thermostat at the same time as preventive maintenance — your call based on mileage and condition.
Will I need new hose clamps or is there anything I should replace while I'm in there?
Hose clamps are worth replacing with fresh ones — they're cheap and prevent slow leaks down the road. Hoses themselves should be inspected for cracks or softness. If they're original to the car, new hoses are a solid move while you've got everything open.
What's the return process if this doesn't fit or I get a DOA unit?
Contact ModSupply customer service with photos and your order number — they'll walk you through the return or replacement. Keep the radiator packaging intact if possible; it protects against damage claims and speeds up processing.
Products are direct shipped from Supplier.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.