Nissens 66643 Radiator

Nissens 66643 Radiator for Kia Sportage

The Nissens 66643 radiator is an aluminum cooling component built for specific Kia Sportage applications. It supports engine temperature control with a direct-fit design for 1995-2001 Kia Sportage models listed below, including automatic transmission coverage for 2001 Sportage vehicles built to 07/01/2001.

Key Features

• Aluminum radiator construction
• OE-style replacement for Kia Sportage cooling system service
• Fits 1995-2000 Kia Sportage with dimensions noted as 448x508x26
• Fits 2001 Kia Sportage, Auto Trans (To 07/01/2001)
• Nissens part number 66643 for catalog and cross-reference use

Detailed Description

Nissens develops thermal and engine-efficiency components for aftermarket use, and this radiator reflects that focus with an aluminum core built for the Kia Sportage platform. Part number 66643 is listed for 1995-2000 Kia Sportage applications and for 2001 Kia Sportage automatic transmission vehicles built through 07/01/2001. If you are replacing a leaking, clogged, or damaged radiator on a Kia Sportage, this unit provides a direct replacement path based on the fitment data provided.

This part cross-references Anchor 2057 for the same application.

What This Radiator Helps Address

• Coolant leaks from a damaged radiator tank or core
• Overheating caused by restricted coolant flow
• Corrosion or internal buildup in the cooling passages
• Temperature instability during stop-and-go driving
• Cooling system service on a Kia Sportage with the listed fitment

Installation Notes and Tips

Verify radiator dimensions and transmission application before installation. For 1995-2000 Kia Sportage models, confirm the listed 448x508x26 dimensions match the vehicle’s original unit. For 2001 Kia Sportage, confirm automatic transmission fitment and the production cutoff of 07/01/2001. Inspect hoses, clamps, and coolant condition during replacement to help complete the repair correctly.

Quality Assurance

Nissens is a market-focused manufacturer of thermal management components, and its products are developed and manufactured to consistent quality standards across the range. Part number 66643 is supported by Nissens’ aftermarket engineering approach for Kia Sportage cooling system service.