Performance Radiator for Buick Regal (1997-1999) 3.8L
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 All-Aluminum 3-Row Performance Radiator for 1997-1999 Buick Regal
What it Does: Replaces failure-prone OEM plastic-tank units with a direct-fit, high-capacity aluminum cooling assembly engineered to handle high thermal loads on naturally aspirated and supercharged 3800 V6 platforms.
The Stock Regal Cooling Deficiency
Factory radiators in the 1997-1999 Regal utilize thin, single-row cores paired with crimped plastic end tanks. Over repeated thermal cycles, the composite tanks embrittle and fracture along the seam seals and inlet necks. On supercharged L67 applications, elevated coolant temperatures and cylinder head heat soak rapidly exceed the thermal dissipation capacity of the stock core, leading to elevated intake charge temperatures, pre-ignition knock, and transmission fluid overheating via the undersized internal cooler.
The Engineering Solution
This drop-in unit is built from aircraft-grade AA5052 aluminum, featuring precision TIG-welded tanks and a 3-row racing tube crossflow core measuring 14-7/8" H x 30-3/7" W. The increased tube surface area dramatically accelerates heat transfer while reducing coolant flow restriction. Each unit includes an internal 5/8-18UNF transmission oil cooler to safeguard the 4T65E transaxle, 1-1/3" inlet and 1-5/16" outlet ports, a billet-style radiator cap, and 100% leak testing from the factory.
Technical Specifications
| Fitment | 1997-1999 Buick Regal (3.8L Automatic) |
| Engine / Chassis | 3800 Series II (L36 / L67 Supercharged) / GM W-Body |
| Stock Output | 195-240 hp / 225-280 lb-ft (Approx) |
| Core Dimensions | 14-7/8 in H x 30-3/7 in W (3-Row Crossflow) |
| Overall Dimensions | 36 in x 18-5/8 in x 6-1/3 in |
| Inlet / Outlet Size | 1-1/3 in Inlet / 1-5/16 in Outlet |
| Trans Cooler Thread | 5/8-18UNF Integrated Cooler |
| Part Number | N/A |
Compatibility
- 1997 Buick Regal LS / GS 3.8L V6 (Naturally Aspirated & Supercharged)
- 1998 Buick Regal LS / GS 3.8L V6 (Naturally Aspirated & Supercharged)
- 1999 Buick Regal LS / GS 3.8L V6 (Naturally Aspirated & Supercharged)
- Note: Fits 3.8L Regal automatic models only; does not fit 3.1L Century platforms.
The Buick Performance Caliber
Engineered to withstand the demanding thermal cycle of forced induction and hard street driving, this radiator ensures stable operating temperatures and long-term reliability for high-torque GM W-Body platforms.
Mueble
Mueble
Garantía
Garantía
