Part #: 8013654

APDI 8013654 Radiator

Radiator
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$256.49Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Radiator
🚗Fitment: Cadillac, CTS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of APDI Radiator for Cadillac CTS

The APDI Radiator 8013654 is designed specifically for Cadillac CTS models, providing reliable cooling performance. Constructed with a plastic tank and aluminum core, this radiator balances durability and efficient heat dissipation to maintain optimal engine temperature.

  • Core Height: 11-1/4 inches
  • Core Width: 21-5/8 inches
  • Core Thickness: 5/8 inch
  • Single core row design
  • Inlet and outlet diameter: 13/16 inch
  • Plastic tank with aluminum core construction

Detailed Product Features and Specifications

This APDI Radiator 8013654 features a single-row core with dimensions tailored to fit the Cadillac CTS cooling system requirements. The 11-1/4 inch core height and 21-5/8 inch core width provide sufficient surface area for heat exchange, while the 5/8 inch core thickness supports efficient coolant flow. Both the inlet and outlet ports measure 13/16 inch in diameter, ensuring compatibility with the vehicle's existing hoses. The plastic tank combined with an aluminum core offers a balance of corrosion resistance and thermal conductivity, contributing to consistent engine cooling.

About the APDI Radiator Product Line

The APDI Radiator line focuses on delivering replacement radiators engineered to meet original equipment specifications. This product line emphasizes quality materials such as aluminum cores and durable plastic tanks to provide dependable cooling solutions. The 8013654 radiator is part of this line, designed to maintain proper engine temperature and support the Cadillac CTS's performance and longevity.

Common Applications and Problem Resolution

  • Replaces leaking or cracked radiator tanks
  • Restores cooling efficiency lost due to clogged or damaged cores
  • Addresses overheating issues caused by radiator failure
  • Suitable for Cadillac CTS models requiring a 13/16 inch inlet and outlet diameter radiator
  • Resolves coolant leaks from worn or damaged radiator components

Installation Notes and Tips

When installing the APDI Radiator 8013654, ensure the vehicle is fully cooled before removal of the old radiator. Verify that the inlet and outlet hose diameters match the 13/16 inch specifications to avoid leaks. Properly secure all mounting points and check for any coolant leaks after installation. It is recommended to flush the cooling system to remove debris and contaminants before installing the new radiator.

Quality Assurance and Warranty

APDI radiators are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 8013654 should be confirmed at the point of purchase, APDI typically offers limited warranties covering defects in materials and workmanship.

BrandAPDI
Part Number8013654
PositionRadiator
ConstructionPlastic Tank Aluminum
Core Height11-1/4
Core Row Quantity1
Core Thickness5/8
Core Width21-5/8
Inlet Diameter13/16
Outlet Diameter13/16

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019CadillacCTS3.6LV6N/AAuxiliary Radiator for Turbocharger; Radiator
2018CadillacCTS3.6LV6N/AAuxiliary Radiator for Turbocharger; Radiator
2017CadillacCTS3.6LV6N/AAuxiliary Radiator for Turbocharger; Radiator
2016CadillacCTS3.6LV6N/AAuxiliary Radiator for Turbocharger; Radiator
2015CadillacCTS3.6LV6N/AAuxiliary Radiator for Turbocharger; Radiator
2014CadillacCTS3.6LV6N/AAuxiliary Radiator for Turbocharger; Radiator

* 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:

136542287942123194682CU13654PL313326R

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