PROFORM OEM Radiator; 2011-2019 Silverado/Sierra; Alum/Plastic; EOC+TOC | #84179524
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OEM Exact-Fit 
Premium Radiator - Part #84179524

Replaces 23378650, 23447657, 25838891, 22900479, 23324787
Fits: 2011-2019 Chevrolet Silverado, 2011-2019 GMC Sierra
Features:
  • Exact Fit OEM Replacement
  • Meets or Exceeds OEM Specs.
  • Durable and Reliable
  • Direct-fit compatibility with multiple GM vehicles — always ensure to match Make/Model/Year to your exact vehicle.
  • Includes Internal Engine Oil Cooler (EOC), and Internal Transmission Oil Cooler (TOC)
  • DPI Ref Number 13301
  • PROFORM Brand Product
  • Sold as One Unit
PART# 84179524
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Important Note about this OEM Radiator: 34.02 x 23.11 x 0.94 Core; w/ Transmission Oil Cooler; w/ Engine Oil Cooler; Quick connect radiator hoses must be replaced when removed. Radiator Cap is Not Needed.

PROFORM radiators are manufactured in a ISO/TS-certified facility and engineered to meet demanding performance and OEM standards. With 40+ years of proven design expertise and worldwide distribution, PROFORM delivers reliable cooling solutions for today's performance and OE-replacement applications.

Construction & Engineering Features

OEM Design: Plastic Tank / Aluminum Core construction for optimal heat transfer, durability, and a perfect fit every time.

Reinforced Tanks: OEM grade PA66/GF30 glass-filled resins for superior strength and longevity. (No recycled materials)

High-Temp Sealing: Premium EPDM rubber gaskets for extreme temperatures.

Advanced Tube Technology: Welded or B-Tube design for improved coolant flow and efficiency. (OE-spec used)

Performance Fins: Multi-louvered fin design (OE-spec) maximizes heat dissipation. (No V-Shape fins)

In-Tank Coolers: Multi-plate coolers with internal agitators for maximum thermal management.

Fully Assembled: Includes mounting grommets (where applicable) and mechanical drain.

Pressure Tested: 100% leak-tested at 150% operating pressure.

Exact-Fit Design: Direct replacement with no modifications required.

  • OEM-level quality and precision manufacturing
  • Heavy-duty construction for long-term durability
  • Engineered for optimal cooling efficiency
  • Direct-fit design for proper installation and function
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