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If you own a 2011-2019 Ford Explorer, the radiator is one of the most important components that keeps your engine running at safe temperatures. A failing radiator can cause overheating, coolant loss, and unexpected breakdowns, so choosing the right replacement matters for daily driving and towing alike. This guide shortlists the top radiator options for the Explorer across the 2011 to 2019 model years and explains the performance and fitment factors that matter.Below you will find the top picks we considered and clear criteria used to evaluate them, including cooling capacity, material and construction, and how straightforward installation will be for this vehicle. Use the sections that follow to decide which radiator type best fits your driving and service needs.
Looking for other parts? See all Ford Explorer parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | RAYTEN Engine Radiator Compatible with 2011–2019 Ford Explorer 3.5L V6 |  |
| Best Quality Built to a higher standard if you want something more solid | A-Premium Engine Coolant Radiator Assembly for Ford Explorer 3.5L V6 (2013–2019) |  |
| Best Value The sweet spot between price and what you get | VibeUp Radiator Compatible with Ford Explorer/Flex and Lincoln MKT (direct fit) |  |
| Best Budget The cheapest option that still gets the job done reliably | Auto Shack Radiator, direct-fit for Ford Explorer 2014–2019 V6 3.5L |  |
| Highest Rated A top-rated pick with lots of positive feedback | SCITOO Aluminum Radiator for 2011-2019 Ford Explorer (3.5L) |  |
| Most Popular A crowd favorite that many people choose with confidence | TRQ Radiator RDA80024 for 2011–2019 Ford Explorer / 2013–2019 Ford Flex / 2010–2018 Lincoln MKT |  |
1. RAYTEN Engine Radiator Compatible with 2011–2019 Ford Explorer 3.5L V6
| Core Material | Aluminum |
|---|---|
| Core Thickness | 1(in) |
| Core Height | 28.75(in) |
| Outlet Diameter | 1.5(IN) |
This Rayten radiator is a direct-fit replacement for 2011–2019 Ford Explorer 3.5L V6 applications and equivalent Ford/Flex and Lincoln MKT engines. It uses an aluminum core with high-density fins and reinforced features like aluminum inlet rings, internal tank ribs, an expansion chamber, and double-header plates to reduce leak risk and improve durability. In practice the radiator provides strong heat dissipation for daily driving and towing situations, helping keep engine temperatures stable in warm climates or under load. Installation is intended to be a straight swap-in for compatible models, though professional installation is recommended because tank material is plastic and correct hose and bracket alignment matter. The design omits an integrated engine or transmission oil cooler and uses a bottom-right outlet location, so confirm hose layouts before purchase. Overall it aims to deliver a balance of reliable cooling performance and value for Explorer owners who need a robust factory-style replacement without specialty features.
Best for: Buyers who want a cost-conscious, factory-style replacement radiator that restores reliable cooling and is intended for standard daily driving and occasional towing on the specified Explorer models.
Less Ideal for: Drivers seeking a performance or heavy-duty race/towing upgrade with integrated oil cooling or full-metal tanks should consider purpose-built aftermarket radiators instead.
- Direct-fit design for 2011–2019 Ford Explorer 3.5L V6 and listed Ford/Lincoln models
- Aluminum core with high-density fins for improved heat dissipation
- Reinforced inlet rings and internal ribs to reduce leak risk and increase durability
- Cross-flow design suitable for factory-style cooling systems
- Plastic tank construction instead of full-metal tanks may be less durable under extreme heat cycling
Verdict: A value-focused, direct-fit aluminum-core radiator that restores factory cooling performance for 2011–2019 Ford Explorer 3.5L V6 owners.
2. A-Premium Engine Coolant Radiator Assembly for Ford Explorer 3.5L V6 (2013–2019)
| Fitment | Ford Explorer 2013–2019 V6 3.5L Naturally Aspirated |
|---|---|
| Core Thickness | 5/8 inch |
| Core Height | 28-3/4 inch |
| Inlet Diameter | 1-1/2 inch |
| Outlet Diameter | 1-1/2 inch |
This A-Premium radiator is a direct-fit replacement for naturally aspirated 3.5L V6 Ford Explorer models and replaces part number EB5Z8005A. It installs where the factory unit sits and does not include an engine or transmission oil cooler, so installation is straightforward for someone swapping the core only. The unit uses a multi-row core with 5/8 inch thickness and inlet/outlet diameters of 1-1/2 inch, which helps maintain efficient coolant flow for highway and towing loads. The product is marketed as thoroughly tested and comes with a one-year unlimited-mileage guarantee, giving some confidence after installation. Expect typical benefits of a full radiator replacement: restored temperature control, reduced overheating risk, and compatibility with factory hoses and mounting points. Limitations to note are the lack of integrated oil coolers and that it only fits Explorer variants without power take off and with the naturally aspirated engine, so confirming your vehicle configuration before ordering is essential.
Best for: Buyers who need a performance-minded, factory-style cooling replacement to restore reliable temperature control on 2013–2019 3.5L V6 Explorers used for towing or spirited driving.
Less Ideal for: Owners whose Explorer has power take off, a turbocharged/modified engine, or who require an integrated oil cooler should look for a different part.
- Direct-fit replacement for 3.5L V6 Ford Explorer 2013–2019 naturally aspirated models
- Multi-row core with 5/8 inch thickness for maintained coolant flow
- Standard 1-1/2 inch inlet and outlet to match factory hoses
- One-year unlimited-mileage guarantee from the manufacturer
- Does not include transmission or engine oil coolers so not suitable if your vehicle requires integrated coolers
Verdict: Choose this radiator if you want a factory-style direct replacement to restore cooling performance for a naturally aspirated 3.5L V6 Ford Explorer used for towing or performance driving.
3. VibeUp Radiator Compatible with Ford Explorer/Flex and Lincoln MKT (direct fit)
| Compatible vehicles | Ford Explorer 2012-2019; Ford Flex 2013-2019; Lincoln MKT 2013-2018 |
|---|---|
| Core thickness | 1 inch |
| Inlet diameter | 1-1/2 inch |
| Outlet diameter | 1-1/2 inch |
| Transmission oil cooler included | No |
This VibeUp radiator is a direct replacement built to fit 2012–2019 Ford Explorer (3.5L), 2013–2019 Ford Flex (3.5L), and 2013–2018 Lincoln MKT (3.7L) configurations without an external transmission or engine oil cooler. It installs like a factory part when your vehicle has a flat-side radiator (no reservoir outlet port) and uses the same inlet and outlet diameters as the original, so hoses and mounting points align. The core dimensions and one-inch thickness aim to provide reliable heat dissipation close to OEM levels, which helps keep engine temperatures stable under normal driving and towing loads within spec. Practical buyers will appreciate the straightforward swap and claimed OEM-style fitment that avoids modification. Limitations to note are that this unit does not include a transmission or engine oil cooler and will not fit Explorers with a reservoir outlet on the radiator side, so confirm your current radiator configuration before buying.
Best for: Buyers who want a no-frills, factory-style replacement that installs quickly and restores cooling performance on the specified Ford Explorer/Flex and Lincoln MKT V6 models.
Less Ideal for: Do not choose this radiator if your vehicle requires an integrated transmission or engine oil cooler or if your radiator has a reservoir outlet port on the side; consider a unit with cooler provisions instead.
- Direct-fit design matching factory mounting points for easier installation
- Core dimensions and 1 inch thickness intended to provide factory-level heat dissipation
- Inlet and outlet diameters match common factory hose sizes for plug-and-play replacement
- Compatible with specified vehicle years and V6 engine configurations
- Does not include transmission or engine oil cooler provisions
- Not compatible with vehicles that have a reservoir outlet port on the radiator side
Verdict: Choose this radiator when you need a straightforward, factory-style replacement that restores cooling on the specified Explorer, Flex, or MKT without modifications.
4. Auto Shack Radiator, direct-fit for Ford Explorer 2014–2019 V6 3.5L
| Fitment | Ford Explorer 2014-2019 V6 3.5L |
|---|---|
| Core Rows | 1 |
| Engine Oil Cooler | Yes |
| Transmission Oil Cooler | Yes |
| Exterior | Aluminum, Plastic |
This Auto Shack radiator is a budget-focused direct replacement for Ford Explorer 2014–2019 V6 3.5L vehicles and is built with an aluminum core and plastic end tanks. It installs in place of the factory unit to restore cooling performance for daily driving and includes an engine oil cooler and transmission oil cooler integrated into the assembly. The single-row core aims to provide steady coolant temperatures and straightforward serviceability while keeping cost low. Fitment notes and the product description emphasize verifying engine, transmission, and cooling-package details before ordering and recommend professional installation, which helps avoid common alignment or hose-connection issues. The package does not include a radiator cap, so reuse the existing cap or obtain one separately. As a value replacement it balances acceptable cooling for normal use with the simplicity of a direct-fit unit, but it is not aimed at heavy towing, high-performance upgrades, or aggressive cooling demands.
Best for: Buyers replacing a failed or leaking radiator on a tight budget who prioritize a factory-style fit and reliable day-to-day cooling over performance upgrades.
Less Ideal for: Not a good choice for owners who need enhanced cooling for towing, heavy loads, track use, or those wanting a high-capacity multi-row performance radiator.
- Direct-fit design for 2014–2019 Ford Explorer V6 3.5L to simplify installation
- Integrated engine oil and transmission oil coolers included in the assembly
- Aluminum core with plastic end tanks offers a balance of cooling and cost
- Compact single-row core suitable for everyday driving and commuter use
- Radiator cap is not included with the unit
Verdict: A cost-conscious, direct-fit replacement that restores factory-style cooling and includes oil and transmission coolers for 2014–2019 Explorer V6 3.5L owners.
5. SCITOO Aluminum Radiator for 2011-2019 Ford Explorer (3.5L)
| Manufacturer | SCITOO |
|---|---|
| Model | 127965 |
| OEM Part Number | 13445, CU13445, 13364, EB5Z8005A |
| Item Weight | 12.98 pounds |
This SCITOO aluminum radiator is a direct-fit replacement intended for 2011–2019 Ford Explorer 3.5L applications and compatible Flex and Lincoln MKT engines listed by the seller. It replaces common factory part numbers and installs like a factory-style unit, serving the same cooling function as the original radiator. The all-aluminum core and tanks promote heat transfer and corrosion resistance compared with older brass or plastic designs, and the unit comes fully assembled so it can be used with the vehicle's existing mounting points and hoses. For routine repairs or when the original radiator is leaking or clogged, this model offers a straightforward swap that restores cooling performance and helps prevent overheating. Buyers should verify fitment against the listed reference numbers and their vehicle before purchase because variations in engine options and factory revisions can affect compatibility. Expect standard aftermarket finish and fittings rather than branded OEM packaging or documentation.
Best for: Buyers who prioritize a dependable, vehicle-specific replacement to restore cooling system reliability on a 2011–2019 Ford Explorer and want a straightforward install with factory-style fitment.
Less Ideal for: Do not choose this if you need a performance-upgraded radiator with aftermarket enhancements like larger capacity, or if you prefer parts sold with OEM branding and dealer support.
- Direct-fit design matching common factory part numbers for easier installation
- Aluminum construction improves heat dissipation and resists corrosion compared with older materials
- Arrives fully assembled to replace the radiator without additional core transfers or fabrication
- Covers a specific Ford Explorer year range so buyers can target the correct application
- Fitment requires careful verification because some engine or model-year variations may not match exactly
Verdict: A practical, direct-fit aluminum replacement that restores factory-style cooling reliability for 2011–2019 Ford Explorer 3.5L owners.
6. TRQ Radiator RDA80024 for 2011–2019 Ford Explorer / 2013–2019 Ford Flex / 2010–2018 Lincoln MKT
| Core Thickness | 1.25 in |
|---|---|
| Core Row Quantity | 1 |
| Inlet Diameter | 1.5 in |
| Outlet Diameter | 1.5 in |
| Core Material | Aluminum |
This TRQ radiator is a direct-fit replacement built around a single-row aluminum core and plastic tanks to match factory cooling layout for equipped vehicles with a tow package. It is typically used to replace a worn or leaking factory unit and restore proper engine cooling without modification. Notable features include a 1.25-inch core thickness, 1.5-inch inlet and outlet diameters, and cross-flow design with inlet at top right and outlet at bottom left, which preserve original hose routing and installation points. The unit ships without a radiator cap, transmission or engine oil coolers, and is intended as a straightforward swap on compatible models. In practice you get a lightweight aluminum core that improves heat transfer compared with older clogged radiators and pre-assembled mounting points that speed installation. Limitations to consider are the plastic tanks that can be less durable than all-metal options and the lack of included cap or coolers means you must reuse or separately source those parts if needed. For buyers seeking a proven, vehicle-specific replacement this radiator keeps the cooling system simple and serviceable.
Best for: Buyers who prioritize a confirmed-fit, vehicle-specific replacement backed by solid customer feedback and want a straightforward swap that restores cooling performance with minimal fuss.
Less Ideal for: Drivers who need an upgraded heavy-duty or all-metal radiator for extreme towing or high-performance use should consider aftermarket performance radiators instead.
- Direct-fit design preserves factory hose routing and mounting for easier installation
- Aluminum core with cross-flow construction improves heat transfer over worn radiators
- Pre-assembled unit reduces installation time compared with piecemeal repairs
- Plastic end tanks rather than full-metal construction may be less durable over many years
Verdict: A confirmed-fit, single-row aluminum radiator that restores proper cooling on compatible 3.5L/3.7L tow-package vehicles with minimal installation hassle.
Choosing the Right 2011-2019 Ford Explorer Radiator: Key Factors to Consider
Cooling Capacity and Core Design
Cooling capacity determines how effectively the radiator can remove heat from the engine under load and during stop-and-go traffic. For the 2011-2019 Ford Explorer, consider core thickness, number of rows, and fin density because those attributes affect heat exchange rate. A thicker or multi-row core typically provides better cooling but may require greater fan clearance and can add weight.
Core design also influences airflow and coolant flow; high-flow cores reduce engine temperatures during towing or steep climbs. Look for radiators that specify heat dissipation characteristics or provide core dimensions so you can compare capacity. In practice, balance the need for extra cooling with potential fitment issues in the engine bay and the vehicle's typical use case.
Fitment and Mounting Accuracy
Proper fitment is critical to avoid leaks, radiator movement, or interference with hoses, sensors, and the cooling fan assembly. Radiators that match the 2011-2019 Explorer mounting points, inlet and outlet positions, and sensor ports will significantly simplify installation and reduce the chance of post-installation problems.
Check for pre-drilled mounting ears, matching hose diameters, and the presence of OEM-style mounting brackets or bushings. Even small discrepancies can require filler fittings or trimming, which increases labor time and the potential for failure. Choosing a radiator with confirmed vehicle-specific fitment reduces installation headaches and improves long-term reliability.
Material and Construction Quality
Radiator materials and how they are constructed affect durability and resistance to leaks. Common construction approaches include aluminum cores with plastic tanks or full-aluminum designs with welded tanks. Aluminum cores offer good thermal conductivity, while plastic tanks can be prone to cracking over time, especially under thermal cycling.
Welded or brazed full-aluminum radiators are often more robust but may cost more and weigh slightly more. Pay attention to the quality of welds, the thickness of the core tubing and fins, and whether tanks are reinforced at mounting points. For an Explorer used for towing or frequent highway travel, prioritize stronger construction to withstand higher thermal and mechanical stress.
Corrosion Resistance and Coolant Compatibility
Corrosion is a leading cause of radiator failure, and compatibility with the vehicle's coolant chemistry matters. The 2011-2019 Ford Explorer typically uses specific coolant formulations; a replacement radiator should be made from materials that resist galvanic corrosion and be compatible with common antifreeze types used in the vehicle.
Look for protective coatings, corrosion-resistant alloys, and details on recommended coolant types. Proper corrosion resistance prolongs service life and reduces the likelihood of small leaks that can escalate into larger failures. If you live in a region with harsh winters or heavy road salt use, prioritize radiators designed to resist external and internal corrosion.
Ease of Installation and Serviceability
How straightforward a radiator is to install affects total repair time and potential shop costs. For owner-installers or independent shops working on the 2011-2019 Explorer, factory-style inlet/outlet locations, welded-in sensor ports, and included mounting hardware reduce complexity. Some radiators come with pre-installed fittings or brackets, while others may require reuse of original components.
Consider whether the radiator includes a drain petcock or an accessible location for coolant routing. Also evaluate how easily surrounding components like the grille, fan shroud, and A/C condenser can be removed and reinstalled. Better serviceability reduces the risk of installation errors and shortens downtime.
Warranty and Long-Term Support
A clear warranty indicates manufacturer confidence and provides recourse if defects appear. Warranty length and coverage details differ widely, so check what is covered, such as leaks, core failures, or premature corrosion. For the Explorer, a radiator backed by a solid warranty reduces long-term ownership risk, especially if you keep your vehicle for several years.
Also consider availability of replacement parts or support from the supplier. A straightforward warranty claim process and accessible customer support can save time when addressing issues. Balance warranty terms with the product's construction and perceived durability to judge overall value.
Signs Your Explorer Needs a Radiator Replacement
Knowing when the radiator is the root cause of cooling problems helps avoid collateral engine damage. Common signs include frequent coolant loss without visible external leaks, discolored or sludgy coolant, steam or white smoke from the grille area, and recurring overheating during normal driving or while idling.
Other indicators specific to this vehicle can be higher-than-normal temperature gauge readings, coolant smell inside the cabin, or visible corrosion and wet spots on the radiator surface. Early detection and replacement can prevent head gasket failure and expensive engine repairs.
- Consistent overheating on highway or in traffic
- Coolant level drops without visible hose leaks
- Visible corrosion, cracks, or wet spots on the radiator
- Steam from under the hood shortly after driving
Comparing Plastic-Tanked Versus All-Aluminum Radiators
Plastic-tanked radiators are common and often lighter and less costly. They can provide adequate cooling for everyday driving but are more vulnerable to tank cracking over time, especially if the Explorer sees temperature extremes or repeated thermal cycling.
All-aluminum radiators with welded tanks typically offer greater long-term durability and better resistance to thermal stress. They may weigh more and have a higher upfront cost, but for drivers who tow frequently or put heavy demands on the cooling system, the robustness can be worthwhile.
- Plastic-tanked: lighter, lower cost, may be less durable
- All-aluminum: stronger, better thermal stability, often longer lasting
Maintenance Tips to Extend Radiator Life
Regular cooling system maintenance helps protect a new radiator and the entire engine. Periodic coolant inspection and replacement according to Ford guidelines prevent corrosion and deposit buildup that restricts flow. A coolant flush at recommended intervals removes particulates and old chemicals that undermine heat transfer.
Keep the exterior surface clear of debris and inspect for bent fins or damage after off-road or winter driving. Monitor hoses and clamps, because failed hoses can allow air into the system and increase pressure on the radiator. Good preventive care delays replacement and reduces the chance of roadside failures.
- Follow recommended coolant change intervals and use compatible antifreeze
- Inspect hoses, clamps, and fan shroud during routine service
- Clear debris from the grille and core fins to maintain airflow
Installation Considerations Specific to the 2011-2019 Explorer
Installation for this model range often requires attention to the fan shroud, A/C condenser placement, and proper routing of transmission cooler lines when applicable. Ensure any replacement radiator accommodates the Explorer's factory sensor ports and transmission cooler fittings if the vehicle is so equipped.
If you plan to perform the installation yourself, set aside time to drain and properly dispose of coolant, label hose positions, and verify that the electric fan connectors and temperature sensor fit without modification. A test drive after installation while monitoring temperature is a useful final check.
- Confirm transmission cooler fittings and sensor port alignment
- Retain or replace mounting bushings and clips to prevent vibration
- Bleed the cooling system correctly to avoid trapped air pockets
When to Consider Upgrading for Heavy Use or Towing
If you regularly tow a trailer or frequently carry heavy loads with your Explorer, upgrading to a radiator with higher cooling capacity can reduce sustained high-temperature events. Look for core designs with greater heat rejection and improved flow characteristics that handle increased thermal loads.
Upgraded radiators may require verification of fan clearance and mounting compatibility. Weigh the benefits of improved cooling against the potential need for auxiliary components or slight modifications to ensure proper fit.
- Assess towing frequency, load weight, and ambient temperature conditions
- Check that upgraded units maintain factory mounting geometry
- Consider pairing with fresh coolant and a properly functioning fan system
Still looking for the perfect fit?
Select your Ford Explorer configuration to see the most relevant Radiators recommendations
How We Chose the Best 2011-2019 Ford Explorer Radiator
We focused on selection criteria that reflect the real-world demands placed on radiators in 2011-2019 Ford Explorer vehicles. Key evaluation dimensions included cooling capacity under typical loads and light towing, measured by core design and coolant flow characteristics; fitment accuracy for the model year range to ensure proper hose, shroud, and mounting alignment; material and construction quality, emphasizing core type, tank material, and brazing or welding methods that affect long-term durability; corrosion resistance and compatibility with common coolant chemistries used in these Explorers; and ease of installation, including whether factory mounting points and sensor ports are preserved and how much modification or trimming might be required.Excluded from consideration were products that required extensive custom fabrication, radiators designed only for race applications, and units that did not fit the 2011-2019 Explorer scope. We prioritized options that balance serviceability and longevity for street and light-duty use while flagging tradeoffs around weight, thermal performance, and aftermarket warranties. Final selections reflect these filters to help owners choose a reliable replacement that suits their driving patterns and maintenance expectations.
Our full evaluation process is outlined in our review methodology.
FAQ
How can I tell if my Explorer's radiator is leaking or another component?
A radiator leak often presents as coolant pooling under the front center of the vehicle, visible wet spots on the radiator core or tanks, and a sweet odor. Check hoses, clamps, and the water pump as well, because leaks can originate from connected components. Pressure testing the cooling system helps pinpoint the source.
Is a radiator coolant flush necessary when replacing the radiator?
A coolant flush is usually recommended to remove old, contaminated antifreeze and debris before installing a new radiator. Flushing helps prevent premature clogging and corrosion in the new unit. Ensure you refill with the correct coolant type and bleed the system to remove air pockets.
Can I install a replacement radiator myself on a 2011-2019 Explorer?
Many mechanically inclined owners can perform the replacement with basic tools, but attention to proper hose reconnection, sensor wiring, and system bleeding is essential. If you are unsure about transmission cooler connections or fan assembly removal, consider professional assistance.
Will an aftermarket radiator cause fitment problems on my Explorer?
Aftermarket units that are labeled specifically for the 2011-2019 Explorer typically fit without modification, but variations in tank shape or mounting hardware can cause issues. Verify inlet/outlet positions, mounting ears, and sensor port locations before purchase to minimize surprises during installation.
How long should a replacement radiator last in this vehicle?
Longevity depends on material, driving conditions, maintenance, and coolant care. Properly maintained radiators can last many years, while exposure to corrosive environments or repeated overheating episodes shortens life. Regular inspections and using the correct coolant help maximize service life.
What are common radiator-related causes of overheating in the Explorer?
Common causes include restricted coolant flow due to internal clogging, external airflow obstruction from debris, failing fan operation, and leaks that lower coolant volume. Diagnosing the exact cause often requires inspecting the radiator, hoses, fans, and coolant condition.
Final Verdict
When replacing a radiator on a 2011-2019 Ford Explorer, prioritize proper fitment and adequate cooling capacity for how you use the vehicle. Material quality and corrosion resistance matter for long-term reliability, while installation-friendly features reduce labor time and potential errors.Balance the need for extra cooling against fitment and serviceability tradeoffs. If you tow or frequently drive in hot conditions, favor a higher-capacity, well-constructed unit. For everyday driving, a factory-form radiator with good corrosion protection and accurate mounting will usually provide dependable service.
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