One Stop Solutions 2607 Radiator

Radiator for Saturn L300, LW300, LS2, and LW2

Replace a worn cooling system component with this OSC Premium New Automotive Radiator, part number 2607. It is built for OES form and function, with a crossflow design, plastic tanks, and a premium aluminum core for direct-fit service on select Saturn models.

Key Features

• Fits 2001-2005 Saturn L300, 2001-2003 Saturn LW300, 2000 Saturn LS2, and 2000 Saturn LW2
• Crossflow radiator design with a 1-1/4 in. core thickness
• Transmission oil cooler included with concentric cooler design
• Premium-grade core materials and plastic tank construction
• Die-cut gasket design for leak resistance
• Individually pressure tested during production
• Engineered for drop-in fit, form, and function
• Part number 2607 cross-references APDI 8012607 and Spectra Premium CU2607

Detailed Description

OSC part number 2607 is a replacement radiator engineered for Saturn L300, LW300, LS2, and LW2 applications that require a radiator with engine oil cooler provisions and a 1-1/4 in. core. The unit uses a crossflow layout with a 23 5/8 in. core height, 14 1/2 in. core width, and 1-3/8 in. inlet and outlet diameters. It also includes a transmission oil cooler and is built with premium materials to match original equipment fit and cooling performance.

This radiator is designed to address common cooling-system wear by using enhanced construction details such as a thicker core, additional fin density, and factory-style component placement. For buyers searching for a radiator for 2001-2005 Saturn L300 or a radiator for 2001-2003 Saturn LW300, part 2607 provides a direct replacement option with OE-style dimensions and cooling hardware.

What It Helps Address

• Overheating caused by a failing or restricted radiator
• Coolant leaks from aged tanks, seams, or gasket surfaces
• Transmission cooling concerns tied to a worn cooler circuit
• Reduced cooling efficiency from damaged fins or internal blockage
• Fitment issues when replacing an original crossflow radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and cooler configuration before installation. This unit is intended for Saturn L300, LW300, LS2, and LW2 applications listed in the fitment data, including models with engine oil cooler provisions noted in the application details. Transfer any required vehicle-specific connections during service and confirm all hose and cooler line routing before filling and bleeding the system.

Quality Assurance

OSC radiators are individually pressure tested and built with engineering updates aimed at improving durability and cooling life. The manufacturer also tests the transmission and engine oil coolers before tank installation, checks the core before assembly, and retests the completed radiator after assembly.