CSF 3154 Radiator
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CSF

CSF 3154 Radiator

Brand CSF 3154
Box Height (in) 6
Box Length (in) 31
Box Weight (lbs) 15
Box Width (in) 28
Cap Included No
Core Length 18 11/16
Core Material Aluminum
Core Thickness 15/16
Core Width 25 1/4
Csf Cap Number 4502
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 3/8 Right
Inlet Length (in) 25 9/16
Inlet Width (in) 1 3/4
Oil Cooler (in) 16 3/4 (high-effeciency Concentric Type)
Outlet Diameter 1 3/8 Left
Outlet Length (in) 25 9/16
Outlet Width (in) 1 3/4
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M style plastic tanks & Aluminum core.
Fits Toyota · 10 vehicles

OE-style construction. Plastic tanks and an aluminum core match the original design.

Wind tunnel tested. Validated for cooling performance in lab testing.

Single-row design. Helps deliver efficient cooling in a compact radiator.

Cross-references APDI 8011778, DENSO Auto Parts 221-3137 and OSC 1778 for the same application. See all 16.

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CSF 3154 Radiator for Toyota Tacoma

CSF 3154 is an OE-style radiator built for 1995-2004 Toyota Tacoma applications. It uses a 1-row aluminum core with plastic tanks and the specified inlet and outlet layout for direct replacement service.

Key Features

  • Fits 1995-2004 Toyota Tacoma, N/A
  • 1-row down-flow radiator design
  • Aluminum core with plastic tanks
  • Core dimensions: 18 11/16 in. length, 25 1/4 in. width, 15/16 in. thickness
  • 1 3/8 in. right inlet and 1 3/8 in. left outlet
  • OE-style plastic tank and aluminum core construction
  • Oil cooler section: 16 3/4 in. high-efficiency concentric type

Product Details

This CSF radiator is engineered for the Toyota Tacoma cooling system layout used across the 1995-2004 model years. The 1-row down-flow configuration, aluminum core, and plastic tank construction follow an OE-style design for straightforward radiator replacement. CSF 3154 is built to match the listed core dimensions and hose connections, making it a practical choice when replacing a leaking, clogged, or damaged Tacoma radiator.

CSF’s radiator manufacturing is backed by long-running production experience, ISO/TSO-certified factory processes, and wind-tunnel testing used to validate cooling performance. The brand supplies a wide range of radiator designs for many vehicle platforms, and this part number is one of the direct-fit options for Toyota Tacoma cooling service. This part cross-references Spectra Premium CU1778 for the same application.

Common Problems This Radiator Can Address

  • Coolant leaks from cracked or aged radiator tanks
  • Restricted coolant flow from internal corrosion or sediment buildup
  • Overheating caused by reduced heat transfer efficiency
  • Damaged inlet or outlet necks
  • Cooling system service needs on a Toyota Tacoma radiator replacement

Installation Notes and Tips

Verify the inlet and outlet orientation before installation: 1 3/8 in. right inlet and 1 3/8 in. left outlet. This radiator is listed for Toyota Tacoma models with OE-style design and a Mini, 13 psi cap note in the fitment data; the cap is not included. Confirm hose routing, mounting points, and transmission cooler or oil cooler connections against the original unit before final assembly. CSF 3154 is also referenced by interchange numbers including 8011778 and 221-3137.

Quality Assurance

CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory testing. The company states its factories are ISO/TSO certified and has supplied radiators worldwide for decades.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2004ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
2003ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
2002ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
2001ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
2000ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
1999ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
1998ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
1997ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
1996ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
1995ToyotaTacomaRWD2.4LL4N/AOE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core (18 11/16" core)
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8011778DENSO Auto Parts — 221-3137OSC — 1778OSC — 1986Spectra Premium — CU177816400 - 0C01216400 - 0C02216410 - 0C01016410 - 0C01116410 - 0C01316410 - 0C01416410 - 0C02116410 - 0C02316410 - 0C024TO3010176TO3010177