Part #: 2056

CSF 2056 Radiator

3 Row All Metal
⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦3 Row All Metal
🚗Fitment: Toyota, 4Runner and Pickup
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3 Row All Metal Radiator 2056

The CSF 3 Row All Metal Radiator part number 2056 is engineered for Toyota 4Runner and Pickup models. Designed with durable copper and brass materials, this radiator offers reliable cooling performance for vehicles requiring a down flow cooling system.

  • Core thickness: 1 11/16 inches
  • Core width: 20 11/16 inches
  • Core length: 18 11/16 inches
  • Core material: Copper
  • Tank material: Brass
  • Inlet diameter: 1 3/8 inches (right side)
  • Outlet diameter: 1 3/8 inches (left side)
  • Down flow radiator type with 3 core rows
  • Includes high-efficiency concentric oil cooler (14 3/4 inches)
  • Box dimensions: 25 5/16" length x 25 7/8" width x 6 5/8" height
  • Box weight: 18 lbs

About the 3 Row All Metal Product Line

The CSF 3 Row All Metal line features radiators constructed entirely from metal components, including a copper core and brass tanks. This design enhances heat dissipation and durability compared to plastic or mixed-material radiators. The three-row core configuration provides increased cooling capacity, making it suitable for Toyota 4Runner and Pickup vehicles that demand efficient engine temperature management under various driving conditions.

Detailed Product Description

This radiator (part number 2056) is a down flow type, meaning coolant flows from the top to the bottom of the core, optimizing heat transfer. The copper core and brass tanks resist corrosion and improve thermal conductivity. The 3-row core thickness of 1 11/16 inches and dimensions of approximately 20 11/16 inches wide by 18 11/16 inches long provide ample surface area for effective cooling. The inlet and outlet diameters are both 1 3/8 inches, positioned on the right and left sides respectively, matching factory specifications for compatible Toyota 4Runner and Pickup models. Additionally, the integrated high-efficiency concentric oil cooler (14 3/4 inches) supports engine oil temperature regulation, contributing to overall engine performance and longevity.

Common Applications and Issues Addressed

  • Replacement for worn or leaking radiators in Toyota 4Runner and Pickup vehicles
  • Resolves overheating caused by inefficient or damaged cooling components
  • Addresses coolant leaks from cracked or corroded radiator cores or tanks
  • Improves engine oil cooling with integrated oil cooler for vehicles with higher thermal demands
  • Suitable for vehicles requiring a down flow radiator design with specific inlet/outlet placements

Installation Notes and Tips

  • Ensure compatibility with Toyota 4Runner and Pickup models before installation
  • Verify inlet and outlet hose diameters and positions match vehicle specifications
  • Drain coolant completely before removing the old radiator to avoid spills
  • Inspect and replace radiator hoses and clamps as needed during installation
  • Bleed the cooling system properly after installation to prevent air pockets

Quality Assurance and Warranty

The CSF 3 Row All Metal Radiator 2056 is manufactured with high-quality copper and brass materials to meet OEM standards for durability and performance. This radiator does not include a cap but is compatible with CSF cap number 4502. The product is non-hazardous and packaged securely to prevent damage during shipping. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.

BrandCSF
Part Number2056
Position3 Row All Metal
Box Height (in)6 5/8
Box Length (in)25 5/16
Box Weight (lbs)18
Box Width (in)25 7/8
Cap IncludedNo
Core Length18 11/16
Core MaterialCopper
Core Thickness1 11/16
Core Width20 11/16
Csf Cap Number4502
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 3/8 Right
Inlet Length (in)20 3/4
Inlet Width (in)2 3/16
Oil Cooler (in)14 3/4 (high-effeciency Concentric Type)
Outlet Diameter1 3/8 Left
Outlet Length (in)20 3/4
Outlet Width (in)2 3/16
Radiator Core Row Quantity3
Tank MaterialBrass
Tech NoteALL METAL model.

This part fits 15 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
1995Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1995ToyotaPickup4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1994Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1994ToyotaPickup4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1993Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1993ToyotaPickup4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1992Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1992ToyotaPickup4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1991Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1991ToyotaPickup4WDAutomatic3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1990Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1990ToyotaPickup4WDAutomatic3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1989Toyota4Runner4WD3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1989ToyotaPickup4WDAutomatic3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal
1988ToyotaPickup4WDAutomatic3.0LV6GASN/AUse Mini 13 psi Cap for proper fitment.; 3 Row All Metal

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

16400 - 6504016400 - 6506016400 - 6510016400 - 65120508010050CU50TO3010197TO3010199TO3010200

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.