ACDelco OE Replacement Heater Cores

Brand: ACDelco | Part #CLG-CBAF4B

Category: Cooling > Heater Cores

The ACDelco OE Replacement Heater Cores (P/N CLG-CBAF4B) is a direct-fit Heater Cores 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-CBAF4B is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2014–2020 Cadillac including Escalade ESV, XT4, Escalade. 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: $182.99 | In stock — ships within 1-2 business days. Free shipping.