APDI 8013112 Radiator
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APDI
 Radiator

APDI 8013112 Radiator

Brand APDI 8013112
Construction Plastic tank aluminum
Core Height 23-5/8
Core Thickness 5/8
Core Width 20-1/4
Core Row Quantity 1
Inlet Diameter 1-5/16
Outlet Diameter 1-5/16
Trans Oil Cooler (in) 14-3/4
Product line Radiator
Fits Cadillac · 9 vehicles

Direct replacement. Service radiator built for a precise cooling-system fit.

Plastic tank aluminum. Lightweight construction with a metal core for heat transfer.

Integrated cooler. Includes a transmission oil cooler for added system support.

Cross-references Bosch 13112, Gates 21701 and 19130357 for the same application. See all 6.

$181.90Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $181.90
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Radiator Overview

APDI radiator 8013112 is a direct cooling-system replacement for select Cadillac applications. It is built with a plastic tank and aluminum core construction and matches the listed dimensions for a proper service replacement.

Key Features

  • Plastic tank and aluminum core construction
  • Single-row core design for standard cooling-system service
  • 1-5/16 in. inlet and outlet diameters
  • Integrated transmission oil cooler with 14-3/4 in. cooler length
  • Core dimensions: 23-5/8 in. height, 20-1/4 in. width, 5/8 in. thickness

Fitment Details

Fits 2008-2011 Cadillac STS, N/A, without tow package. This APDI radiator 8013112 is listed for Cadillac STS radiator replacement service and is sized to match the specified application.

What It Is Used For

  • Replacing a leaking or damaged radiator
  • Restoring coolant flow through the cooling system
  • Addressing overheating caused by restricted radiator performance
  • Servicing a radiator with an integrated transmission oil cooler

Installation Notes and Tips

Verify the vehicle is equipped without the tow package before ordering. Compare inlet and outlet sizes, core dimensions, and cooler length against the original unit before installation. Confirm all hose and cooler line connections are clean and free of debris during replacement.

Quality Assurance

APDI Radiator line products are built as service replacement components for cooling-system repair. Part number 8013112 is cross-referenced to Bosch 13112 and Gates 21701 for the same application.

Related reading

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2011CadillacSTS3.6LV6Without Tow Package; Radiator
2010CadillacSTS4.6LV8Without Tow Package; Radiator
2010CadillacSTS3.6LV6Without Tow Package; Radiator
2009CadillacSTS3.6LV6Without Tow Package; Radiator
2009CadillacSTS4.6LV8Without Tow Package; Radiator
2009CadillacSTS4.4LV8Without Tow Package; Radiator
2008CadillacSTS4.4LV8Without Tow Package; Radiator
2008CadillacSTS4.6LV8Without Tow Package; Radiator
2008CadillacSTS3.6LV6Without Tow Package; Radiator
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13112Gates — 2170119130357A13112CU13112CUC13112