Granatelli radiator expansion tanks for the Ford F-150, Ford Expedition and Lincoln Navigator. Factory plastic coolant tanks can crack and leak with age and heat, and a replacement tank is a simple fix that also cleans up the engine bay.
This collection includes the Granatelli radiator expansion tank with logo for the Ford F-150, Expedition and Lincoln Navigator (510110BL), plus a universal weld-in radiator filler neck (510300) for custom cooling systems and fabrication work.
If you're seeing coolant loss, a wet tank, or residue around the reservoir, check the expansion tank first. If you're building a custom radiator or coolant tank, the weld-in filler neck gives you a place to mount a cap.
How to choose: for a direct replacement, pick the 510110BL tank and confirm your truck or SUV is listed on the product page. For fabrication projects, choose the 510300 universal weld-in filler neck.