1. Car & Truck Engine Radiators Deals
  2. sku: 3722618880878532
  3. REDBEST RD421-4

REDBEST RD421-4 Radiator Powerstroke 3ROW 6.0L V8

fits model: F-250, F-350, F-450, F-550. make: Ford. year: 2003–2007.

Rd421-4 Redbest 3row Radiator For 2003-2007 Ford F-250 F-350 F-450 F-550 Powerstroke 6.0l V8

( Brand: Redbest ), ( Manufacturer Part Number: RD421-4 ), ( Items Included: Cap ), ( Outlet Diameter: 1.97 ), ( Color: Silver ), ( Fitment Type: Performance/custom ), ( Material: Aluminum ), ( Item Length: 28.54 ), ( Placement On Vehicle: Engine Compartment ), ( Model Application: For Ford Powerstroke F250 F350 6.0l Turbo Diesel 03-07 ), ( Type: Radiator ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Dpi 2741, 2741, Cu2741, Dpi2741, Rad2741 ), ( Item Height: 29.06 ), ( Inlet Diameter: 1.77 ), ( Features: 100 Leak Tested, 3 Rows, Downflow Radiator, Durability Tested, No Drilling Or Modifications Needed For Installation ), ( Surface Finish: Polished ), ( Universal Fitment: No ), ( Performance: Up To 30 45 More Cooling ), ( Application: For 2003 2007 Ford Trucks Equipped With The 6.0l Powerstroke ), ( Item Width: 1.73 ), ( Performance Part: Yes ), ( Other Model Application: For Ford Excursion 6.0l 2003 2004 2005 )

Review REDBEST 3row Radiator For Ford Powerstroke 6.0l V8 fits F-250 F-350 F-450 F-550 2003–2007

The RedBest RD421-4 is a high-performance 3-row coolant radiator engineered specifically for the Ford F-250, F-350, F-450, and F-550 models equipped with the 6.0L Power Stroke V8 diesel engine, manufactured between the years 2003 and 2007. This premium radiator offers superior cooling efficiency, enhanced durability, and reliable performance for your heavy-duty workhorse.

Constructed using heavy-duty materials, the RedBest RD421-4 boasts a full BRASS core with brass tanks, ensuring exceptional strength and longevity. The enhanced efficiency of the 3-row core design minimizes coolant temperatures under heavy load conditions, safeguarding your engine from potential damage during demanding tasks.

Featuring pressure-tested, leak-free brass inlet and outlet ports, this top-tier radiator maintains a tight seal to prevent any unwanted coolant leakage. Its heavy-duty aluminum tanks boast welded seams and reinforced mounting points for added durability.

The RedBest RD421-4 comes pre-drilled for factory-style hose fittings, ensuring a straightforward installation process, requiring no modifications for a hassle-free upgrade. It also accommodates the factory coolant recovery tank, retaining your vehicle's factory cooling system configuration.

With its innovative thermostat bypass design, this radiator offers improved temperature stability and enables efficient engine warm-up. Furthermore, its high-density cooling fins enable optimal heat dissipation for prolonged engine life and enhanced performance.

Upgrade your heavy-duty Ford Power Stroke's cooling system with the RedBest RD421-4 3-row coolant radiator. Designed for strength, durability, and uncompromising cooling performance, it's the ultimate investment for your Ford F-Series diesel engine.

The Redbstar RD421-4 is a three-row cooling radiator designed for Ford F-250, F-350, F-450, F-550 Powerstroke models with a 6.0L V8 engine, produced between 2003 and 2007. Here are some potential pros and cons of choosing this radiator for your vehicle.

Pros:

1. Durable Construction: The RD421-4 radiator comes with heavy-duty aluminum construction. This ensures long-lasting use, reducing the need for frequent replacements, making it a cost-effective option.

2. Enhanced Cooling Capacity: This cooling radiator design boasts an increased cooling capacity compared to the original OEM cooler. It can help effectively dissipate the heat produced by the engine, ensuring optimal performance, especially in extreme temperatures.

3. Improved Engine Protection: The larger cooling capacity helps safeguard the engine by maintaining an effective operating temperature. This can lengthen the engine's lifespan and help prevent overheating, which could lead to severe engine damage.

4. Direct Fitment: The Redbstar RD421-4 radiator is a direct replacement part, meaning it fits perfectly onto the Ford F-Series chassis without requiring any additional modifications.

Cons:

1. Higher Upfront Cost: Although this radiator may have long-term cost advantages, it comes with a higher upfront cost compared to OEM radiators. However, considering the enhanced durability and increased cooling capacity, it can be a worthwhile investment.

2. Potential for Leaks: As with any cooling system component, the coolant can potentially leak from the new radiator. Careful installation and regular maintenance are essential in preventing leaks and ensuring optimal engine cooling.

3. Requires Proper Maintenance: Regular cooling system maintenance is necessary to ensure the longevity of the radiator. Part of the maintenance includes checking and refilling coolant levels regularly.

Conclusion:

The Redbstar RD421-4 radiator comes with durable construction, enhanced cooling capacity, direct fitment, and improved engine protection, making it a suitable option for Ford F-Series F-250, F-350, F-450, and F-550 models withPowerstroke 6.0L V8 engines. While it features a higher upfront cost, it can offer cost savings in the long term and effectively safeguard the engine from overheating with its increased cooling capacity. Regular maintenance is necessary to ensure optimal performance and longevity.

Details:

The core of the radiator is welded in vacuum brazing furnace, no epoxy. The tanks are 100% welded by TIG. Trans Cooler: Customized. Usually, it will arrive you in about one week time.

Direct fit for 2003 2007 Ford trucks equipped with the 6.0L Powerstroke. 30% more cooling than standard Aluminum Plastic radiator. Radiator cap: Included. 100% Brand new, Aluminum Material.

specifications radiatoranch:

  • for models: F-250, F-350, F-450, F-550
  • for makes: Ford
  • for years: 2003-2007
  • brand: Redbest
  • mpn: Rd421-4
  • items included: Cap
  • outlet diameter: 1.97
  • color: Silver
  • fitment type: Performance/custom
  • material: Aluminum
  • item length: 28.54
  • placement on vehicle: Engine Compartment
  • model application: For Ford Powerstroke F250 F350 6.0l Turbo Diesel 03-07
  • type: Radiator
  • manufacturer warranty: 1 Year
  • oe/oem part number: Dpi 2741, 2741, Cu2741, Dpi2741, Rad2741
  • item height: 29.06
  • inlet diameter: 1.77
  • features: 100 Leak Tested, 3 Rows, Downflow Radiator, Durability Tested, No Drilling Or Modifications Needed For Installation
  • surface finish: Polished
  • universal fitment: No
  • performance: Up To 30 45 More Cooling
  • application: For 2003 2007 Ford Trucks Equipped With The 6.0l Powerstroke
  • item width: 1.73
  • performance part: Yes
  • other model application: For Ford Excursion 6.0l 2003 2004 2005

payments radiatoranch:

  • wallet: Apple-pay
  • credit card: Discover
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general radiatoranch:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Radiators

shipping radiatoranch:

  • transit: 4-11 Days
  • class: Standard
  • cost: $0.00
  • service: FedEx Ground or FedEx Home Delivery
  • type: Fixed
  • carrier: FedEx

returns radiatoranch:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

seller radiatoranch:

  • rating: 100.0%
  • # reviews: 11
  • city: Burlington, New Jersey

offer radiatoranch:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • best offers: True
  • quantity: 12
  • started: December 19, 2024
for models: f-250, f-350, f-450, f-550, for makes: ford, for years: 2003-2007, items included: cap, outlet diameter: 1.97, fitment type: performance/custom, item length: 28.54, placement on vehicle: engine compartment, model application: for ford powerstroke f250 f350 6.0l turbo diesel 03-07, type: radiator, manufacturer warranty: 1 year, oe/oem part number: dpi 2741, 2741, cu2741, dpi2741, rad2741, item height: 29.06, inlet diameter: 1.77, features: 100 leak tested, 3 rows, downflow radiator, durability tested, no drilling or modifications needed for installation, surface finish: polished, universal fitment: no, performance: up to 30 45 more cooling, application: for 2003 2007 ford trucks equipped with the 6.0l powerstroke, item width: 1.73, performance part: yes, other model application: for ford excursion 6.0l 2003 2004 2005,
category: auto parts > car truck parts accessories > engine cooling components > radiators, color: silver, material: aluminum, sku: 3722618880878532,

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