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- Lower your engine’s chances of overheating with an AC Delco Radiator Filler Neck
- Maintains a steady flow of coolant even under intense under-hood conditions
- Manufactured to exceed your OE component in all areas
- Includes two clamps to make installation a breeze
- Your AC Delco Radiator Neck is covered by a 12-month/12,000 mile warranty
Manufactured to specific OE specs for fit, form and function, an ACDelco Radiator Filler Neck greatly reduces the odds of overheating. Coolant flow is assured to be nice and regular with this a top-of-the-line replacement, which includes two clamps for a stress-free install job. 12-month/12,000 mile warranty.