Radiators for Lexus IS350 IS250 2006-2015

# Replacement Radiator Kit for Lexus IS250 / IS350 (2006–2015) ## Product Overview Replacement Radiator Kit — Model: KIT-052623-129 A complete, direct-fit cooling system solution designed to restore OEM-level performance and reliability. Includes radiator, thermostat (upper housing/water outlet), and coolant reservoir with cap. ## Key Features & Benefits - **Perfect Fit, Easy Installation**: Engineered to exact factory specifications for seamless, hassle-free replacement - **Enhanced Thermal Performance**: Louvered core fins maximize airflow and accelerate heat transfer to maintain optimal engine temperature - **Durable Construction**: Aluminum core resists corrosion and minimizes weight; high-strength plastic tanks ensure long-term integrity ## Technical Specifications | Parameter | Value | |----------|--------| | **Core Material** | Aluminum | | **Tank Material** | Plastic | | **Core Dimensions** | 14.75" H × 27.88" W × 0.63" T (14¾" × 27⅞" × ⅝") | | **Inlet Size** | 1.5" | | **Outlet Size** | 1.5" | | **Core Rows** | 1-row | | **Transmission Cooler** | Not included | | **Engine Oil Cooler** | Not included | | **Color/Finish** | Factory finish | | **Recommended Use** | OE replacement | ## Compatibility Fits the following Lexus models: - **IS250**: 2006–2013 Base, 2010–2015 C, 2014–2015 C F Sport - **IS350**: 2006–2013 Base, 2010–2015 C, 2014–2015 C F Sport ## Included Components - (1) Radiator - (1) Thermostat (Upper Housing / Water Outlet) - (1) Coolant Reservoir (with cap) ## Interchange & Replacement Numbers - **OE Numbers**: 1640031440, 1647031080, 1603131020 - **Partslink Numbers**: LX3010135, LX3014103 - **DPI Number**: 2968 - **Interchange Numbers**: 3295, CU2968, 1430879