ACDelco Heavy-Duty Radiator Caps

Brand: ACDelco | Part #CLG-C61E74

Category: Cooling > Radiator Caps

The ACDelco Heavy-Duty Radiator Caps (P/N CLG-C61E74) is a direct-fit Radiator Caps for the vehicles listed in the fitment section. Coolant flow rate matches OE pump output, so cabin heat and engine operating temperature behave as expected from day one. Sourced from ACDelco, a recognized supplier in the aftermarket auto parts channel. Part number CLG-C61E74 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2017–2024 Buick, Audi, BMW, Genesis including Enclave, Encore GX, A6, e-tron, 3 Series, 7 Series. Use the year/make/model selector above to verify your exact configuration before checkout. In-stock items leave the warehouse within one business day. Free shipping over $75; ground delivery is 3–7 business days nationwide. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $236.99 | In stock — ships within 1-2 business days. Free shipping.