One Stop Solutions 2514 Radiator

Brand One Stop Solutions 2514
Cap Included NO
Core Height 30 1/2
Core Material PA
Core Row Quantity 1
Core Thickness 1-1/4
Core Thickness 32
Core Width 15 1/16
Down Flow Or Cross Flow Type CROSSFLOW
Engine Oil Cooler Included YES
Engine Oil Cooler Type PLATED
Inlet Diameter 1 5/16
Inlet Header Length 16 5/8
Inlet Header Width 2 7/16
Oil Cooler Fittings Distance Apart 11 1/2
Outlet Diameter 1 9/16
Outlet Header Length 16 5/8
Outlet Header Width 2 7/16
Tank Material PLASTIC
Transmission Oil Cooler Distance between Fittings 11 1/2
Transmission Oil Cooler Included YES
Transmission Oil Cooler Type PLATED
Fits Cadillac · 4 vehicles

O.E. form and function. Engineered as a direct-fit radiator with a hassle-free install.

Premium aluminum construction. Built with cadmium-plated tubes to help resist premature failure.

Leak-resistant design. A die-cut gasket helps ensure a secure, dependable seal.

Cross-references APDI 8012514, 52486866 and CU2514 for the same application. See all 4.

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Radiator for 2001-2004 Cadillac Seville

One Stop Solutions Part Number 2514 is an OSC Premium new automotive radiator built for OES form and function. It is engineered for the 2001-2004 Cadillac Seville, w/EOC, with a crossflow design, plastic tanks, and a premium aluminum core for direct-fit cooling performance.

Key Features

  • Fits 2001-2004 Cadillac Seville, w/EOC
  • Crossflow radiator design with engine oil cooler included
  • Transmission oil cooler included with plated cooler construction
  • Core dimensions: 30 1/2 in. height, 15 1/16 in. width, 1-1/4 in. thickness
  • 1-row core layout with plastic tanks and PA core material
  • Inlet diameter: 1 5/16 in.; outlet diameter: 1 9/16 in.
  • Die-cut gasket design for leak resistance
  • Individually pressure tested during production
  • Part number 2514 is built for drop-in fit, form, and function

Detailed Description

This radiator is designed for Cadillac Seville cooling system service where OE-style fitment and thermal control matter. OSC uses premium-grade materials, plated tubes, and factory-spec component placement to help maintain consistent coolant flow and cooler performance. The radiator includes both engine oil cooler and transmission oil cooler provisions, making it a direct replacement for vehicles equipped with EOC. Part number 2514 is also cross-referenced to APDI 8012514 and GM3010424 for the same application.

For 2001-2004 Cadillac Seville radiator replacement, this unit is built to match original dimensions and connection points while addressing common wear points found in higher-mileage cooling systems. The design focuses on proper sealing, stable fitment, and long-term durability in everyday driving conditions.

Common Issues This Radiator Can Address

  • Coolant leaks from a cracked or aging radiator tank
  • Overheating caused by restricted or inefficient heat transfer
  • Transmission fluid temperature concerns related to a failing cooler circuit
  • Engine oil cooler performance loss from internal radiator wear
  • Fitment problems from a damaged or previously repaired radiator assembly

Installation Notes and Tips

Verify that your vehicle is a 2001-2004 Cadillac Seville with EOC before ordering. Compare inlet and outlet sizes, cooler connections, and overall core dimensions to the original unit before installation. Flush the cooling system, inspect hoses and clamps, and confirm that all mounting points are clean and undamaged so the radiator seats correctly.

Quality Assurance

OSC radiators are individually pressure tested during production, with cooler circuits checked before assembly and the completed radiator tested again after assembly. The design uses factory-style component placement and engineered improvements to support reliable cooling performance in service.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004CadillacSeville4.6LV8N/Aw/EOC
2003CadillacSeville4.6LV8N/Aw/EOC
2002CadillacSeville4.6LV8N/Aw/EOC
2001CadillacSeville4.6LV8N/Aw/EOC
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 801251452486866CU2514GM3010424