Part #: 1519

One Stop Solutions 1519 Radiator

⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Lumina, Monte Carlo, Cutlass Supreme, and Grand Prix
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Reliable Radiator Replacement for Chevrolet, Oldsmobile, and Pontiac

The One Stop Solutions radiator part number 1519 is engineered to provide dependable cooling performance for select Chevrolet, Oldsmobile, and Pontiac models. Designed specifically for vehicles like the Cutlass Supreme, Grand Prix, Lumina, and Monte Carlo, this radiator ensures proper fitment and efficient heat dissipation.

  • Hassle free installation with drop-in fit, form, and function
  • OE performance with engineering enhancements for improved cooling and durability
  • Premium grade core, headers, tanks, and components built to factory specifications
  • Includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart
  • Crossflow core design with 1-row core thickness for optimal heat exchange
  • Plastic tanks and PA core material for corrosion resistance and longevity
  • Tested up to three times during production to ensure quality and reliability

Technical Specifications and Design Features

This radiator features a crossflow core measuring 30 1/2 inches in height, 15 1/16 inches in width, and 5/8 inch thickness with a single core row. The core is constructed from PA material, paired with durable plastic tanks to resist corrosion and maintain structural integrity. Both the inlet and outlet headers measure 16 5/8 inches in length and 2 7/16 inches in width, with inlet and outlet diameters of 1 5/16 inches, ensuring compatibility with the vehicle’s cooling system. The radiator includes a plated transmission oil cooler, designed to fit seamlessly with fittings spaced 11 1/2 inches apart, enhancing transmission fluid cooling without the need for additional components. This radiator does not include an engine oil cooler or cap.

Compatible Vehicles and Applications

This radiator is compatible with the following makes and models:

  • Chevrolet Cutlass Supreme
  • Oldsmobile Cutlass Supreme
  • Pontiac Grand Prix
  • Chevrolet Lumina
  • Chevrolet Monte Carlo

It is designed to replace original equipment radiators in these vehicles, providing reliable cooling performance and maintaining engine operating temperatures within optimal ranges.

Common Issues Addressed by This Radiator

  • Overheating due to clogged or damaged radiator cores
  • Leaks from cracked or deteriorated plastic tanks
  • Transmission fluid overheating from faulty or missing transmission oil coolers
  • Reduced cooling efficiency caused by corrosion or bent fins
  • Failure of original radiator components leading to engine performance issues

Installation Notes and Tips

The One Stop Solutions radiator 1519 is designed for a direct replacement installation, requiring no modifications. All necessary fittings and hardware are included or compatible with factory components. It is recommended to inspect hoses and clamps during installation and replace if worn. Ensure proper torque specifications are followed when securing components to avoid leaks or damage. Bleed the cooling system thoroughly after installation to remove air pockets and verify proper coolant flow.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to verify structural integrity and performance. Components are assembled and torqued to factory specifications to ensure consistent fit and function. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, offering reliable service life when installed and maintained properly.

BrandOne Stop Solutions
Part Number1519
Cap IncludedNO
Core Height30 1/2
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width15 1/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 5/16
Inlet Header Length16 5/8
Inlet Header Width2 7/16
Outlet Diameter1 5/16
Outlet Header Length16 5/8
Outlet Header Width2 7/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings11 1/2
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 26 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2001ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
2000ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1999ChevroletLuminaAutomatic3.8LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1999ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1999ChevroletMonte CarloAutomatic3.8LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" CORE
1999ChevroletMonte CarloAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" CORE
1998ChevroletLuminaAutomatic3.8LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1998ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1998ChevroletMonte CarloAutomatic3.8LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" CORE
1998ChevroletMonte CarloAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" CORE
1997ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1997OldsmobileCutlass SupremeAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1996ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1996ChevroletLuminaAutomatic3.4LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" CORE
1996OldsmobileCutlass SupremeAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1996PontiacGrand PrixAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1996PontiacGrand PrixAutomatic3.4LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1995ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1995ChevroletLuminaAutomatic3.4LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" CORE
1995OldsmobileCutlass SupremeAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1995PontiacGrand PrixAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1995PontiacGrand PrixAutomatic3.4LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1994ChevroletLuminaAutomatic3.1LV6N/Aw/EOC; 1-1/4" CORE; ENHANCED UNIT; 5/8" THICK CORE
1994OldsmobileCutlass SupremeAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1994PontiacGrand PrixAutomatic3.1LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design
1994PontiacGrand PrixAutomatic3.4LV6N/ARadiator with EOC, 1-1/4" core, and enhanced design

* 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:

524770278012250CU1519

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