2017-2019 Toyota Highlander OEM Radiator for 3.5L V6 Engine
2017–2019 Toyota Highlander OEM Radiator — 3.5L V6
Factory-spec radiator engineered for the 3.5L V6 engine in third-gen Highlanders. Built to OEM performance standards with proper coolant flow and thermal capacity for your engine's demands. Direct replacement for stock units without modification.
Key Features
- OEM Specification - Matches factory cooling capacity and flow rate for reliable operation
- Direct Fit - Uses factory mounting points with no drilling or fabrication required
- V6 Engineered - Sized and calibrated for 3.5L displacement cooling demands
Specs
- Configuration: OEM radiator assembly
- Engine: 3.5L V6
- Condition: New
What's Included
- Radiator assembly only
Frequently Asked Questions
Do I need new hoses or clamps when installing this radiator?
Your existing hoses and clamps will reuse if they're in good condition. Inspect them during removal — if they're cracked, swollen, or hard, replace them at the same time. Coolant system work often reveals hose wear you'd catch anyway.
Will this radiator work with my current coolant, or do I need to flush the system?
A flush is recommended when swapping radiators to remove sediment and old coolant. Use the coolant type specified in your owner's manual — Toyota systems typically use their own blend or equivalent long-life coolant. Don't mix types.
What if the radiator leaks or fails after I install it?
Contact ModSupply directly with photos and order details. We stand behind every unit that leaves our warehouse — a quality check and Florida facility mean fast resolution if something's wrong.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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