1997-2003 Chevrolet Multi-Model OEM Radiator 3.1L 3.4L 3.8L
Direct-fit OEM radiator for 3.1L, 3.4L, and 3.8L engines. Factory construction matches original cooling performance and fitment. Tested for thermal efficiency and durability in standard and performance driving conditions.
Will this radiator work with my existing hoses and clamps?
Factory hose connections match OEM spec, so your current hoses will fit. Inspect clamps for corrosion before reinstalling—replace if they're rusted or worn.
Do I need to flush the system before installing this?
Yes. Run a full coolant flush to remove old debris and scale. A clean system protects your new radiator and ensures proper heat transfer from day one.
Can I reuse the plastic end tanks from my old radiator?
No. This radiator comes as a complete assembly with new tanks. Mixing old tanks with a new core creates leak risk at the seal points.
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Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
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