TYC
TYC Radiator

TYC 13113 Radiator

Brand TYC 13113
Accessories Included Hose Rubber and clamp (Diam. 2.) x 1
Bottom Header 2.02x21.55
Core Height (in) 20.41
Core Length (in) 23.62
Core Material Aluminum
Core Thickness (in) 1.02
Engine Oil Cooler Included No
Fin Count (every 4") 78
Fin Wave Height (in) 0.20
Find Wave Pitch 2.6
Flow Configuration Crossflow
Inlet Connection Type Hose Clamp
Inlet Diameter (in) 1.36
No. Of Rows 1
Outlet Connection Type Hose Clamp
Outlet Diameter (in) 1.36
Top Header 2.02x21.55
Total Fin Row Count 80
Total Tube Count 79
Transmission Oil Cooler Included No
Tube Count (every 4") 16
Tube Width X Height 26x1.5
Product line TYC Radiator
Fits Cadillac · 11 vehicles

Aluminum core. Lightweight construction helps promote efficient heat transfer.

Crossflow design. Engineered for steady coolant flow through the radiator.

Hose clamp connections. Simplifies attachment with a secure, serviceable fit.

Cross-references APDI 8013114, DENSO 221-9241 and General Motors 19130399 for the same application. See all 5.

$167.46Free shipping
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Order total $167.46
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Free returns within 60 days if it doesn't fit when fitment is verified.

TYC Radiator for Cadillac SRX and STS

Restore cooling performance with the TYC Radiator 13113, a direct-fit aluminum radiator for select Cadillac SRX and Cadillac STS applications. This crossflow radiator is built for vehicles that need dependable heat transfer, stable coolant flow, and OE-style hose clamp connections.

Key Features

  • Aluminum core construction for efficient heat dissipation
  • Crossflow design with 1-row core layout
  • Inlet and outlet connection type: hose clamp
  • Inlet diameter: 1.36 in.; outlet diameter: 1.36 in.
  • Core dimensions: 20.41 in. height, 23.62 in. length, 1.02 in. thickness
  • Includes hose rubber and clamp (diam. 2.) x 1
  • No transmission oil cooler included
  • No engine oil cooler included

Product Details

TYC Radiator 13113 is engineered around the listed core dimensions, tube count, and fin layout to match the cooling package used in select Cadillac SRX and Cadillac STS models. The aluminum core, crossflow configuration, and hose clamp inlet/outlet connections support straightforward replacement of the original radiator assembly. This part cross-references Spectra Premium CU13113 and DENSO 221-9241 for the same application.

Compatible fitment includes Fits 2004-2009 Cadillac SRX, N/A, w/o Tow Pkg; TYC Radiator; Fits 2004-2006 Cadillac SRX, N/A, w/o Tow Pkg; 1st Design; TYC Radiator; and Fits 2005-2006 Cadillac STS, N/A, w/ Trans Cooler; w/o Extra Duty Cooling; TYC Radiator. The TYC Radiator 13113 is a practical replacement choice when you need to maintain factory-style cooling system layout and connection points.

Common Cooling System Issues

  • Overheating caused by a leaking or restricted radiator
  • Coolant loss from cracked tanks or damaged core passages
  • Reduced heat exchange from clogged or corroded radiator tubes
  • Cooling system service needs after radiator failure on Cadillac SRX or Cadillac STS
  • Replacement of a radiator with the wrong cooler configuration or connection style

Installation Notes and Tips

Verify vehicle configuration before ordering, especially tow package, first-design, and extra-duty cooling differences. Confirm hose clamp connection size, inlet and outlet diameter, and radiator core dimensions against the original unit. Inspect hoses, clamps, and coolant condition during installation, and flush the system if contamination or debris is present. Recheck coolant level and look for leaks after the engine reaches operating temperature.

Quality Assurance

TYC Radiator 13113 is built to match the listed application details and dimensional specifications for select Cadillac cooling system replacements. Use the fitment notes to confirm the correct radiator for your vehicle before installation.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009CadillacSRX4.6LV8N/Aw/o Tow Pkg; TYC Radiator
2008CadillacSRX4.6LV8N/Aw/o Tow Pkg; TYC Radiator
2007CadillacSRX4.6LV8N/Aw/o Tow Pkg; TYC Radiator
2006CadillacSRX4.6LV8N/Aw/o Tow Pkg; TYC Radiator
2006CadillacSRX3.6LV6N/Aw/o Tow Pkg; 1st Design; TYC Radiator
2006CadillacSTS3.6LV6N/Aw/ Trans Cooler; w/o Extra Duty Cooling; TYC Radiator
2005CadillacSRX3.6LV6N/Aw/o Tow Pkg; 1st Design; TYC Radiator
2005CadillacSRX4.6LV8N/Aw/o Tow Pkg; TYC Radiator
2005CadillacSTS3.6LV6N/Aw/ Trans Cooler; w/o Extra Duty Cooling; TYC Radiator
2004CadillacSRX3.6LV6N/Aw/o Tow Pkg; 1st Design; TYC Radiator
2004CadillacSRX4.6LV8N/Aw/o Tow Pkg; TYC Radiator
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8013114DENSO — 221-9241General Motors — 19130399Partslink — GM3010536Spectra Premium — CU13113