ACDelco Heavy-Duty Expansion Tanks
Brand: ACDelco | Part #CLG-5B9C1A
Category: Cooling > Expansion Tanks
The ACDelco Heavy-Duty Expansion Tanks (P/N CLG-5B9C1A) is a direct-fit Expansion Tanks for the vehicles listed in the fitment section. Materials are corrosion-resistant in mixed-metal cooling systems running long-life or HOAT/OAT coolants. Sourced from ACDelco, a recognized supplier in the aftermarket auto parts channel. Part number CLG-5B9C1A is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2017–2021 BMW, Ford, Honda including i4, 3 Series, 4 Series, Maverick, Mustang, Ridgeline. Use the year/make/model selector above to verify your exact configuration before checkout. Same- or next-business-day handling on in-stock orders. Free US shipping over $75 — no surprise oversized fees on this item. 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: $65.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.
Vehicle Compatibility
Compatible Makes: BMW, Ford, Honda
Compatible Models: i4, 3 Series, 4 Series, Maverick, Mustang, Ridgeline
Year Range: 2017–2021