TYC
TYC Radiator

TYC 2966 Radiator - Primary

Brand TYC 2966
Position Primary
Core Material Aluminum
Transmission Oil Cooler Included Yes
Transmission Oil Cooler Type Concentric oil cooler
Engine Oil Cooler Included No
Accessories Included Sensor adapter (m18 to m1) x 1
Bottom Header 2.01x29.13
Core Height (in) 28.27
Core Length (in) 15.75
Core Thickness (in) 0.63
Fin Count (every 4") 68
Fin Wave Height (in) 0.31
Find Wave Pitch 3
Flow Configuration Downflow
Inlet Connection Type Hose clamp
Inlet Diameter (in) 1.26
No. Of Rows 1
Outlet Connection Type Quick connect (spring lock)
Outlet Diameter (in) 1.26
Toc Distance (in) 12.80
Toc Inlet Diameter (in) 0.39
Toc Inlet Type Tube fitting
Toc Outlet Diameter (in) 0.39
Toc Outlet Type Tube fitting
Top Header 1.4x29.13
Total Fin Row Count 72
Total Tube Count 71
Tube Count (every 4") 10
Tube Width X Height 16x2
Product line TYC Radiator
Fits Acura · 5 vehicles

Aluminum core. Lightweight construction helps promote efficient heat transfer.

Downflow design. Supports steady coolant flow through the radiator core.

Transmission oil cooler included. Adds integrated cooling for automatic transmission fluid.

Cross-references APDI 8012966, CSF 2688 and DENSO 221-3236 for the same application. See all 7.

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TYC Radiator for Acura TSX

TYC Radiator 2966 is a direct-fit cooling replacement for select 2004-2008 Acura TSX applications. It combines an aluminum core with an integrated concentric transmission oil cooler to support engine cooling and automatic transmission fluid temperature control in one assembly.

Key Features

  • Aluminum core construction for efficient heat transfer
  • Downflow design with one-row core layout
  • Transmission oil cooler included with concentric oil cooler design
  • Hose clamp inlet and quick-connect spring-lock outlet connections
  • Includes sensor adapter (M18 to M1)
  • Core dimensions: 28.27 in height, 15.75 in length, 0.63 in thickness
  • Cross-references TYC Radiator 2966 with OE and aftermarket numbers including Honda 19010-RBB-A51 and Spectra Premium CU2966

Detailed Description

Built for Acura TSX cooling system service, TYC Radiator 2966 matches the fitment and connection style used on 2004-2005 Acura TSX, Primary, and 2006-2008 Acura TSX, N/A. The aluminum core, 71 total tubes, and 72 total fin rows are engineered to support consistent coolant flow and heat dissipation, while the integrated transmission oil cooler adds fluid temperature management for automatic-equipped vehicles. This TYC Radiator line focuses on OE-style replacement fitment for Acura TSX cooling repairs.

Common Uses

  • Replacing a leaking or corroded Acura TSX radiator
  • Restoring coolant circulation after cracked tanks or damaged core tubes
  • Addressing transmission fluid temperature concerns tied to the radiator cooler circuit
  • Repairing overheating caused by restricted radiator flow
  • Servicing a damaged radiator after front-end cooling system impact

Installation Notes and Tips

Verify inlet and outlet connection styles before installation: hose clamp inlet and quick-connect spring-lock outlet. Confirm the sensor adapter requirement and compare core dimensions, header measurements, and cooler port locations against the original unit before removal. This part is listed for 2004-2005 Acura TSX, Primary, and 2006-2008 Acura TSX, N/A, so match the vehicle year and position exactly to the application.

Quality Assurance

TYC Radiator 2966 is built as an OE-style replacement radiator for Acura TSX cooling system service. Its application-specific design, aluminum construction, and integrated transmission oil cooler support accurate replacement for the listed vehicles.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeTransmissionLitersCylindersPositionNotes
2008AcuraTSX—Automatic2.4LL4N/ATYC Radiator
2007AcuraTSX—Automatic2.4LL4N/ATYC Radiator
2006AcuraTSX—Automatic2.4LL4N/ATYC Radiator
2005AcuraTSXSedanAutomatic2.4LL4PrimaryTYC Radiator
2004AcuraTSXSedanAutomatic2.4LL4PrimaryTYC Radiator
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012966CSF — 2688DENSO — 221-3236Honda — 19010-RBB-A51Partslink — AC3010143Spectra Premium — CU2966Vista Pro — 438156