Performance Radiator for Buick LeSabre (2000-2005) 3.8L Automatic
No se pudo cargar la disponibilidad de retiro
- Pago totalmente seguro
- Con la confianza de miles de personas
- Calificado y revisado
¿Lo quieres pronto ? Haz tu pedido antes de
Heavy-Duty 3-Row All-Aluminum Performance Radiator for 2000-2005 Buick LeSabre
Direct-fit cooling upgrade: Replaces failure-prone factory plastic-tank radiators with a high-capacity all-aluminum crossflow core designed to significantly reduce coolant operating temperatures on the 3.8L V6.
The Stock LeSabre Cooling Vulnerability
Factory GM cooling systems rely on composite plastic end-tanks mechanically crimped to a thin aluminum core via elastomeric gaskets. Over years of thermal cycling, vibration, and pressure variations, these nylon tanks oxidize, become brittle, and develop fatigue cracks—most commonly at the upper radiator inlet neck. Crimp-seal degradation frequently causes sudden pressure loss and coolant leaks, risking catastrophic overheating and cylinder head or lower intake manifold gasket failure on the 3800 V6 engine.
The Engineering Solution
Constructed entirely from aircraft-grade aluminum, this high-efficiency crossflow radiator eliminates failure-prone plastic tanks and crimp gaskets with 100% precision TIG-welded end tanks. The high-density 3-row racing tube-and-fin core measures 30-1/2 in. wide by 15-5/16 in. high, providing increased surface area and fluid volume for superior heat rejection over stock. An integrated 11-1/2 in. transmission oil cooler ensures regulated automatic transmission fluid temperatures under heavy-load or city-driving conditions.
Technical Specifications
| Fitment | 2000-2005 Buick LeSabre (Automatic) |
| Engine / Chassis | 3.8L 3800 Series II (L36) / GM G-Platform (H-Body) |
| Stock Output | 205 hp / 230 lb-ft (Approx) |
| Part Number | DPI 2348, CU2348, 25731392 |
Compatibility
- 2000-2005 Buick LeSabre Custom 3.8L V6 Automatic
- 2000-2005 Buick LeSabre Limited 3.8L V6 Automatic
- 2003-2005 Buick LeSabre Celebration Edition 3.8L V6 Automatic
- Note: Equipped with 11-1/2 in. transmission oil cooler fitting distance. Automatic models only. Do not use on Park Avenue.
- Interchange Numbers: DPI 2348, CU2348, CU2347, Q2348, Q2347, RAD2347, GM3010113, 21343, 21379, 2347, 2348, 25731392, 432312, 52489507, 8012347, 89018545
The Buick Reliability Standard
Designed to restore and reinforce legendary GM 3800 highway endurance, this all-aluminum core delivers lasting thermal stability and zero risk of split tank seams for long-haul daily driving.
Mueble
Mueble
Garantía
Garantía
