TYC
TYC Radiator

TYC 1278 Radiator

Brand TYC 1278
Accessories Included Sensor plug (M16) x1
Bottom Header 2.02x27.66
Core Height (in) 26.69
Core Length (in) 16.73
Core Material Aluminum
Core Thickness (in) 1.02
Engine Oil Cooler Included No
Fin Count (every 4") 64
Fin Wave Height (in) 0.31
Find Wave Pitch 3.2
Flow Configuration Downflow
Inlet Connection Type Hose Clamp
Inlet Diameter (in) 1.30
No. Of Rows 1
Outlet Connection Type Hose Clamp
Outlet Diameter (in) 1.30
Toc Distance (in) 14.76
Toc Inlet Diameter (in) 0.39
Toc Inlet Type Tube fitting
Toc Outlet Diameter (in) 0.39
Toc Outlet Type Tube fitting
Top Header 2.02x27.66
Total Fin Row Count 68
Total Tube Count 67
Transmission Oil Cooler Included Yes
Transmission Oil Cooler Type Concentric Oil Cooler
Tube Count (every 4") 10
Tube Width X Height 26x2
Product line TYC Radiator
Fits Acura · 5 vehicles

Aluminum core. Lightweight construction helps promote efficient heat transfer.

Transmission oil cooler included. Adds integrated fluid cooling in one radiator assembly.

Downflow design. Supports straightforward coolant flow through the core.

Cross-references APDI 8011278, CSF 2425 and DENSO 221-3227 for the same application. See all 12.

$148.82Free shipping
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TYC Radiator for Acura Legend

The TYC Radiator 1278 is a direct-fit cooling replacement for 1991-1995 Acura Legend models. Built with an aluminum core and a concentric transmission oil cooler, it addresses engine cooling and automatic transmission fluid cooling in one unit.

Key Features

  • Aluminum core construction for efficient heat transfer
  • Integrated transmission oil cooler with concentric oil cooler design
  • Downflow flow configuration
  • Hose clamp inlet and outlet connections, 1.30 in. diameter
  • Single-row core design with 26.69 in. core height and 16.73 in. core length
  • Includes sensor plug (M16)
  • Cross-reference part numbers include Spectra Premium CU1278 and Honda 19010-PY3-505

Detailed Description

TYC Radiator 1278 is engineered for Acura Legend cooling system service where a replacement radiator must match the original layout and connection style. This radiator uses an aluminum core, downflow configuration, and hose clamp inlet and outlet connections to support OE-style fitment on 1991-1995 Acura Legend applications. The built-in concentric transmission oil cooler adds fluid cooling support for automatic transmission-equipped vehicles, while the included M16 sensor plug helps maintain the correct radiator setup.

The TYC Radiator line focuses on replacement radiators built around application-specific dimensions and connection points. For Acura Legend owners searching for a radiator replacement for 1991-1995 Acura Legend, TYC Radiator 1278 provides the core size, tube layout, and cooler integration needed for a proper service part. This part number is also referenced as TYC 1278 in catalog searches.

What This Radiator Helps Address

  • Overheating caused by a damaged or restricted radiator core
  • Transmission fluid temperature control issues when the original cooler is compromised
  • Coolant leaks from aging aluminum radiator assemblies
  • Fitment problems from incorrect inlet, outlet, or core dimensions
  • Cooling system service needs on 1991-1995 Acura Legend vehicles

Installation Notes and Tips

Verify radiator dimensions, hose connection size, and transmission cooler line style before installation. This unit uses hose clamp inlet and outlet connections with tube-fitting transmission cooler ports, so matching the vehicle’s original routing is important. Confirm the sensor plug requirement and inspect hoses, clamps, and coolant condition during replacement. Fits 1991-1995 Acura Legend, N/A.

Quality Assurance

TYC Radiator 1278 is built as an application-specific replacement radiator for the listed Acura Legend fitment. It is cross-referenced to OE and aftermarket numbers including Honda 19010-PY3-505, helping buyers identify the correct cooling system part for the vehicle.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1995AcuraLegend3.2LV6N/ATYC Radiator
1994AcuraLegend3.2LV6N/ATYC Radiator
1993AcuraLegend3.2LV6N/ATYC Radiator
1992AcuraLegend3.2LV6N/ATYC Radiator
1991AcuraLegend3.2LV6N/ATYC Radiator
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8011278CSF — 2425DENSO — 221-3227DPI (DataPoint Inc) — 1951Honda — 19010-PY3-505Partslink — AC3010106Silla Cooling — 7343Spectra Premium — CU1278TYC — 1951TYC — HD37002AVista Pro — 432277Visteon — 9016