Part #: 1521

TYC 1521 Radiator

TYC Radiator, N/A
⚙️ 80 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Radiator, N/A
🚗Fitment: Chevrolet and GMC, C2500, C3500, K2500, K3500, C2500 Suburban, and K2500 Suburban
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Overview of TYC Radiator Part Number 1521

The TYC Radiator 1521 is engineered for reliable cooling performance in Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Chevrolet C2500, C2500 Suburban, C3500, and GMC K2500, K2500 Suburban, K3500, this radiator supports optimal engine and transmission temperatures under demanding conditions.

  • Core constructed from durable aluminum for efficient heat dissipation
  • Includes integrated plate-type engine and transmission oil coolers
  • Crossflow design enhances coolant flow and heat exchange
  • Hose clamp inlet and outlet connections for secure fitment
  • Core dimensions: 19.41" height, 34.09" length, 2.2" thickness
  • Compatible with Chevrolet and GMC heavy-duty truck models

Detailed Features and Specifications

This TYC Radiator 1521 features a robust aluminum core that measures 19.41 inches in height, 34.09 inches in length, and 2.2 inches in thickness, providing a substantial surface area for heat transfer. The radiator incorporates a crossflow configuration, which improves coolant circulation and thermal efficiency. It includes both engine and transmission oil coolers, each utilizing a plate oil cooler design to maintain optimal fluid temperatures. The radiator has a single row of tubes, with a total of 44 tubes and 45 fin rows, and a fin count of 41 every 4 inches, contributing to effective cooling capacity. Hose clamp inlet and outlet connections with diameters of 1.38 inches and 1.57 inches respectively ensure compatibility with factory hoses. The top and bottom headers measure 3.16 by 20.66 inches, supporting structural integrity and fitment.

About the TYC Radiator Product Line

The TYC Radiator product line focuses on delivering reliable cooling solutions tailored to specific vehicle applications. This line integrates advanced materials like aluminum cores and includes additional cooling components such as engine and transmission oil coolers to address the thermal demands of heavy-duty trucks. The TYC Radiator 1521 exemplifies this approach by combining core durability with integrated oil cooling, designed to meet the requirements of Chevrolet and GMC truck models.

Applications and Problem Solving

  • Replaces worn or leaking radiators in Chevrolet C2500, C2500 Suburban, C3500, GMC K2500, K2500 Suburban, and K3500 trucks
  • Addresses overheating issues caused by inefficient heat dissipation
  • Solves transmission fluid overheating with integrated plate oil cooler
  • Prevents engine oil temperature spikes through built-in engine oil cooler
  • Restores proper coolant flow and pressure with crossflow design

Installation Notes and Tips

  • Ensure compatibility with vehicle make and model before installation
  • Use appropriate hose clamps for inlet and outlet connections sized 1.38" and 1.57"
  • Inspect and replace any worn hoses or fittings during installation
  • Bleed the cooling system properly to avoid air pockets
  • Check transmission and engine oil cooler adapter fittings for secure attachment

Quality Assurance and Warranty

TYC Radiator 1521 is manufactured to meet OEM standards for fit, form, and function. The aluminum core and integrated oil coolers undergo rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship.

BrandTYC
Part Number1521
PositionTYC Radiator, N/A
Bottom Header3.16x20.66
Core Height (in)19.41
Core Length (in)34.09
Core MaterialAluminum
Core Thickness (in)2.2
Engine Oil Cooler IncludedYes
Engine Oil Cooler TypePlate Oil Cooler
Eoc Distance (in)11.50
Fin Count (every 4")41
Fin Wave Height (in)0.35
Find Wave Pitch5
Flow ConfigurationCrossflow
Inlet Connection TypeHose Clamp
Inlet Diameter (in)1.38
No. Of Rows1
Outlet Connection TypeHose Clamp
Outlet Diameter (in)1.57
Toc Distance (in)11.50
Toc Inlet Diameter (in)1/2-20UNF
Toc Inlet TypeAdapter
Toc Outlet Diameter (in)1/2-20UNF
Toc Outlet TypeAdapter
Top Header3.16x20.66
Total Fin Row Count45
Total Tube Count44
Transmission Oil Cooler IncludedYes
Transmission Oil Cooler TypePlate Oil Cooler
Tube Count (every 4")10
Tube Width X Height26x2

This part fits 80 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2000ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
2000GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999ChevroletC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999ChevroletK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999GMCC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999GMCK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1999GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998ChevroletC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998ChevroletK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998GMCC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998GMCK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1998GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997ChevroletC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997ChevroletK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997GMCC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997GMCK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1997GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996ChevroletC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996ChevroletK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996GMCC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996GMCK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1996GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995ChevroletC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995ChevroletK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995GMCC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995GMCK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1995GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994ChevroletC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994ChevroletC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994ChevroletC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994ChevroletK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994ChevroletK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994ChevroletK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994GMCC2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994GMCC2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994GMCC3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994GMCK2500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994GMCK2500 SuburbanAutomatic7.4LV8N/Aw/ Raised Filler Neck; TYC Radiator
1994GMCK3500Automatic7.4LV8N/Aw/ Raised Filler Neck; TYC 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:

8011521

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