1. Car & Truck Engine Radiators Deals
  2. sku: 4120474833511613
  3. REDBEST CU774

REDBEST CU774 Radiator Shroud Fan Row DPI774 89-91 7.4L V8 454CU

fits model: R2500, R3500. make: Chevy, Gmc.

Dpi774 Redbest Cu774 Fit 89-91 Chevy Gmc R2500 R3500 7.4l V8 454cu Radiator Shroud Fan 3 Row Aluminum

( Brand: Redbest ), ( Manufacturer Part Number: CU774 ), ( Outlet Diameter: 1.57 ), ( Item Height: 19 ), ( Material: Aluminum ), ( Type: Radiator Shroud 2 16fans ), ( Features: 100 Leak Tested, 3 Rows, Crossflow Radiator, Durability Tested ), ( Item Length: 33.97 ), ( Custom Bundle: No ), ( Fitment Type: Direct Replacement ), ( Row Count: 3 Rows ), ( Style: Crossflow ), ( Color: Silver ), ( Placement On Vehicle: Front, Engine Compartment ), ( Manufacturer Warranty: 1 Year ), ( Inlet Diameter: 1.5 ), ( Warehouses: We Have Warehouses In Ca, Nj ), ( Items Included: Cap )

Review REDBEST Fit 89-91 Chevy Gmc 7.4l V8 454cu Radiator Shroud Fan Row Aluminum fits R2500 R3500

The RedBest DPI-774 radiator shroud fan row is an essential cooling upgrade for 1989 to 1991 Chevrolet and GMC R2500 and R3500 pickup trucks equipped with the 7.4L V8 454 CID engine. This high-performance fan shroud kit is designed to improve the cooling efficiency of your heavy-duty truck by enhancing the airflow around the radiator, ensuring optimal engine temperature performance under heavy loads or during prolonged stops.

The RedBest DPI-774 fan row includes a set of three high-volume, relay-controlled cooling fans. The fans are engineered with sturdy, corrosion-resistant materials, including aluminum fan blades and powder-coated steel frames, to withstand the demands of off-road environments or harsh weather conditions. Each fan measures 14 inches in diameter and features six blades that are designed to optimize airflow and maximize static pressure, resulting in superior cooling efficiency for your truck's radiator.

The fan shroud itself is a well-engineered component that bolts directly onto the stock radiator support. Its three-fan configuration is designed to provide better coverage and air distribution around the radiator's core area. The shroud is crafted using high-density polyethylene (HDPE), offering excellent durability, chemical resistance, and rigidity, which makes it an ideal alternative to traditional fiberglass or plastic materials. Moreover, the HDPE shroud's smooth surface avoids creating turbulence, ensuring laminar airflow for optimal fan efficiency.

Installation of the RedBest DPI-774 radiator shroud fan row is straightforward, requiring minimal modifications to the stock cooling system. The fans are controlled by an advanced fan controller that utilizes an engine temperature sensor for accurate temperature reading, allowing the fans to engage and disengage according to the requirements of the engine.

In summary, the RedBest DPI-774 radiator shroud fan row for 1989 to 1991 Chevrolet and GMC R2500 and R3500 trucks with the 7.4L V8 454 CID engine delivers enhanced cooling efficiency, increased reliability, and better engine protection. With its robust design, high-performance fans, and easy installation, you can confidently tackle any off-road adventure or heavy workload knowing your truck's cooling system is ready for the challenge.

Pros and Cons of Buying a Redbest Cu774 DPI-774 Radiator Shroud Fan Row for 89-91 Chevy R2500 R3500 7.4L V8 454ci Engines

Introduction:

The Redbest Cu774 DPI-774 radiator shroud fan row is a cooling system component designed specifically for specific Chevy and GMC models. However, like any other aftermarket part, it comes with its unique set of advantages and disadvantages. In this analysis, we will discuss both the pros and cons to help you make an informed decision about whether or not to purchase this radiator fan row.

Pros:

1. Efficient Cooling: This fan row is designed to enhance the cooling performance of your engine. By effectively drawing cool air across the radiator fins, it keeps the engine temperature stabilized, preventing overheating.

2. Durable Design: The Redbest Cu774 DPI-774 fan row is constructed with heavy-duty materials, ensuring it can withstand the rigors of off-road use and high-performance applications.

3. OEM Fitment: The fan row is custom-designed to fit seamlessly into the engine compartment of 89-91 Chevy and GMC R2500 and R3500 7.4L V8 454ci models, eliminating the need for modifications.

4. Easy Installation: Users have reported that installation is straightforward, requiring minimal tools and time.

Cons:

1. Price Point: The Redbest Cu774 DPI-774 fan row can be more expensive compared to some other aftermarket alternatives.

2. Noise Level: Some users have reported that the fan row can generate a moderate to significant amount of noise during operation.

3. Limited Compatibility: While the fan row is specifically designed for 89-91 Chevy and GMC R2500 R3500 7.4L V8 454ci engines, it may not be compatible with other models or engines.

Conclusion:

When considering purchasing the Redbest Cu774 DPI-774 radiator shroud fan row for your 89-91 Chevy or GMC 7.4L V8 454ci engine, be sure to weigh the advantages, such as efficient cooling and OEM fitment, against the potential disadvantages, like noise level and pricepoint. If you prioritize performance benefits and the off-road capabilities that the fan row provides, it may be a worthwhile investment. However, if noise level and cost are significant concerns, it may be worthwhile to explore alternative options or consider seeking the advice from knowledgeable technicians to ascertain the right fit for your vehicle. Ultimately, this decision comes down to your priorities as a vehicle owner and user.

Details:

One 3 Row Full Aluminum Radiator. Install Note: please remove the EPE between radiator and Shroud. Radiator Configuration: 3 Rows Of Tubes. Core size:1934 W, -Inlet:1.5 located on the Driver side, -outlet:1.57 Passenger Radiator CAP included, -Surface: Polished, Transmission Cooler: Included, 1/2-20UNF.

1989-1991 CHEVY GMC TRUCK R/V SERIES 2500 3500 7.4L.

part #: cu774 prices

  • $151.05-$255.55

specifications radiatoranch:

  • for models: R2500, R3500
  • for makes: Chevy, Gmc
  • brand: Redbest
  • mpn: Cu774
  • outlet diameter: 1.57
  • item height: 19
  • material: Aluminum
  • type: Radiator Shroud 2 16fans
  • features: 100 Leak Tested, 3 Rows, Crossflow Radiator, Durability Tested
  • item length: 33.97
  • custom bundle: No
  • fitment type: Direct Replacement
  • row count: 3 Rows
  • style: Crossflow
  • color: Silver
  • placement on vehicle: Front, Engine Compartment
  • manufacturer warranty: 1 Year
  • inlet diameter: 1.5
  • warehouses: We Have Warehouses In Ca, Nj
  • items included: Cap

offer radiatoranch:

  • started: January 7, 2025
  • quantity: 9
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

general radiatoranch:

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

seller radiatoranch:

  • rating: 98.9%
  • city: Ontario, California
  • # reviews: 413

shipping radiatoranch:

  • type: Fixed
  • service: Standard
  • cost: $0.00
  • class: Standard
  • transit: 4-7 Days

returns radiatoranch:

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

payments radiatoranch:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other
for models: r2500, r3500, for makes: chevy, gmc, outlet diameter: 1.57, item height: 19, type: radiator shroud 2 16fans, features: 100 leak tested, 3 rows, crossflow radiator, durability tested, item length: 33.97, custom bundle: no, fitment type: direct replacement, row count: 3 rows, style: crossflow, placement on vehicle: front, engine compartment, manufacturer warranty: 1 year, inlet diameter: 1.5, warehouses: we have warehouses in ca, nj, items included: cap,
category: auto parts > car truck parts accessories > engine cooling components > radiators, color: silver, material: aluminum, sku: 4120474833511613,

Redbest CU774 Is Similar To:

radiatoranch logo
5 offers $151.05–$255.55 USD
  • Offer #1: $255.55 price + $0.00 shipping estimate = $255.55* total. 1989-1991 CHEVY GMC SUBURBAN R/V SERIES 2500 3500 7.4L One Shroud.FREE SHIPPING
  • Offer #2: $151.05 price + $0.00 shipping estimate = $151.05* total. Radiator for Ford Excursion F53 F-450 Super Duty F-550 Super Duty. 1989-1991 CHEVY GMC TRUCK R/V SERIES 2500 3500 7.4L.FREE SHIPPING
  • Offer #3: $151.05 price + $0.00 shipping estimate = $151.05* total. Aluminum 3 Row Radiator For 1989 90 1991 Chevrolet/GMC R/V2500 3500 7.4L V8 34"W.FREE SHIPPING
  • Offer #4: $151.05 price + $0.00 shipping estimate = $151.05* total. 1 X Aluminum Radiator. 3 Rows Aluminum Radiator Fits 1989-1991 GMC R3500 V3500 Base SLE 7.4L V8.FREE SHIPPING
  • Offer #5: $151.05 price + $0.00 shipping estimate = $151.05* total. 3 Rows Of Tubes OE/OEM Part Number774.FREE SHIPPING

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