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Buick Regal Radiator

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Buick Regal Radiator, Replacement Radiator - Natural, Direct Fit

$84.28 $408.00 You Save $323.72 (79%)
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RADIATOR, BRAND NEW

  • Leak-tested aftermarket radiator
  • Maximum cooling efficiency and perfect fit
  • 1-year, unlimited-mileage warranty

Protect your car from overheating and restore its cooling efficiency with this Direct Fit OE Radiator from Replacement. Made using high quality materials for durability and long-time functionality.

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in body parts and lighting products; it also stocks OE Replacement electrical, brakes, suspension, intake, exhaust, cooling and heating parts.

  • Sku#: P2343
  • Brand: Replacement
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 30 x 15 in. core
  • Core Dimensions: 30.51 x 14.88 x 0.63 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Location: Top Driver side
  • Inlet Size: 1.31 in.
  • Notes: 1.88 x 15.11 in. top header; 2.31 x 16.44 in. bottom header
  • Numberof Rows: 1
  • Outlet Location: Bottom Passenger side
  • Outlet Size: 1.31 in.
  • Replaces D P I Number: 2343
  • Replaces OE Number: 89018542
  • Replaces Partslink Number: GM3010428
  • Warranty: 1-year, unlimited-mileage warranty
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Fits the following Buick Regal Years

  • 2000 | GSE | 6 Cyl 3.8L
  • 2000 | LSE | 6 Cyl 3.8L
  • 2000-2004 | GS | 6 Cyl 3.8L
  • 2000-2004 | LS | 6 Cyl 3.8L
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Buick Regal Radiator, Item Auto Radiator - Natural, Direct Fit

$140.39 $165.66 You Save $25.27 (15%)
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ITEM AUTO RADIATOR, BRAND NEW

  • Leak-tested aftermarket radiator
  • Maximum cooling efficiency and perfect fit
  • 1-year, unlimited-mileage warranty

Protect your car from overheating and restore its cooling efficiency with this Direct Fit OE Radiator from Item Auto. Made using high quality materials for durability and long-time functionality.

Item Auto brand parts are the most affordable solution for your replacement needs! Replacement specializes in body parts and lighting products; it also stocks OE Replacement electrical, brakes, suspension, intake, exhaust, cooling and heating parts.

  • Sku#: RDXP2351
  • Brand: Item Auto
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 30 x 15 in. core
  • Core Dimensions: 30.5 x 15 x 1 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Location: Top Driver side
  • Inlet Size: 1.31 in.
  • Notes: 2.44 x 16.56 in. top header; 2.44 x 16.56 in. bottom header
  • Numberof Rows: 1
  • Outlet Location: Bottom Passenger side
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 2351
  • Replaces OE Number: 89018543
  • Replaces Partslink Number: GM3010107
  • Warranty: 1-year, unlimited-mileage warranty
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Fits the following Buick Regal Years

  • 2000-2004 | GS | 6 Cyl 3.8L

Buick Regal Radiator, Silla Radiator - Natural, Direct Fit

$104.04 $122.77 You Save $18.73 (15%)
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SILLA RADIATOR, ALUMINUM CORE/PLASTIC TANK, 1-ROW, NEW -- 30.5 x 15 x 0.63 in. core size, 1.31 in. Inlet and outlet size, 2.44 x 16.56 in. top and bottom header, top left inlet location, bottom right outlet location; With 11.5 in. 4-plate transmission oil cooler; Without engine oil cooler; Engineered and manufactured under the highest quality standards; Effectively boosts engine functions; Distinguished for outstanding, reliable, and efficient performance; With lifetime Silla limited warranty.
  • Sku#: SILLA2576A
  • Brand: Silla
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 30 x 15 in. core
  • Core Dimensions: 30.5 x 15 x 0.63 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Location: Top left
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.31 in.
  • Replaces D P I Number: 1889
  • Replaces OE Number: 52472846
  • Warranty: Lifetime limited warranty
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Fits the following Buick Regal Years

  • 1997-1999 | GS | 6 Cyl 3.8L
  • 1997-1999 | LS | 6 Cyl 3.8L
  • 1998 | 25th Anniversary Edition | 6 Cyl 3.8L
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Buick Regal Radiator, Spectra Radiator - Natural, Direct Fit

$121.17 $142.98 You Save $21.81 (15%)
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SPECTRA RADIATOR, ALUMINUM CORE/PLASTIC TANK, 1-ROW, NEW -- 30.5 x 15.31 x 0.63 in. core size, 2.44 x 16.56 in. inlet and outlet header, 1.31 in. inlet and outlet size; With 11.5 in. 3-plate transmission oil cooler; Without engine oil cooler; Includes two GM 0.38 in. Quick Connect O/C adapter x 0.63 in. - 18 UNF male, disconnect tool, and instruction sheet; 100 percent leak tested; Made with the highest grade of materials to ensure product longevity; Manufactured under ISO 9001/TS 16949 quality system; Tested in an endurance simulator in order to exceed OE standards; With 2-year Spectra warranty.
  • Sku#: SPICU2343
  • Brand: Spectra
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 31 x 15 in. core
  • Core Dimensions: 30.5 in. x 15.31 in. x 0.63 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Includes: Two GM 0.38 in. Quick Connect O/C adapter x 0.62 in. - 18 UNF male, disconnect tool, radiator instruction sheet
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.31 in.
  • Replaces D P I Number: 2343
  • Warranty: 2-year Spectra limited warranty
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Fits the following Buick Regal Years

  • 2000 | LSE | 6 Cyl 3.8L
  • 2000-2004 | LS | 6 Cyl 3.8L

Buick Regal Radiator, Behr Radiator - Direct Fit

$142.95 $563.07 You Save $420.12 (75%)
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Behr Radiator

The Behr replacement radiator guarantees the same quality fit and performance as the OE radiator it replaces. The Behr radiator core is manufactured using high quality anti corrosive aluminum and fiber glass-reinforced polyamide coolant tanks that are highly resistant to cracking and deformation.
  • OE-Equivalent
  • Direct fit for easy installation.
  • High quality corrosion resistant materials.
  • OE Style mounting brackets and hose connections.
  • Mechanically bonded aluminum or copper-brass core.
  • Integrated transmission oil cooler when applicable.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.


  • Sku#: W0133-1905981
  • Brand: Behr
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Core Dimensions: 30.5 x 15.06 x 0.94 in.
  • Core Material: Aluminum
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Fits the following Buick Regal Years

  • 1997-1999 | GS | 6 Cyl 3.8L
  • 1997-1999 | LS | 6 Cyl 3.8L
  • 1998 | 25th Anniversary Edition | 6 Cyl 3.8L
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Buick Regal Radiator, ProRad Radiator - Natural, Direct Fit

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$93.16 $109.93 You Save $16.77 (15%)
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ProRad Aluminum Core OE Replacement Radiator (New)

ProRad focused in engineering engine and its components for popular vehicle applications grants them an edge in the market since 2008. ProRad Radiators are the most perfect replacement when you're restoring or repairing your engine cooling system. These are built to meet or even exceed OE part specifications that ensure precise fit and function with improved wear life.

Item Details:

  • Aluminum core
  • Plastic tank
  • 30.44 x 14.88 x.63 in. core size
  • Without EOC
  • 1.31 in. inlet size
  • 2.31 x 16.44 in. inlet header
  • Pin mount type
  • 1.31 in. outlet size
  • 2.31 x 16.44 in. outlet header
  • 11.5 in. trans oil cooler
  • Sku#: APDI8011889
  • Brand: ProRad
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 30 x 15 in. core
  • Core Dimensions: 14.88 x 30.44 x 0.63 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.31 in.
  • Overall Dimensions: 30.44 x 14.88 x 0.63 in.
  • Replaces D P I Number: 1889, 1894, 1887
  • Warranty: 10-year limited warranty
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Fits the following Buick Regal Years

  • 1997-1999 | GS | 6 Cyl 3.8L
  • 1997-1999 | LS | 6 Cyl 3.8L
  • 1998 | 25th Anniversary Edition | 6 Cyl 3.8L
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Customer Review: (see review/s)

Buick Regal Radiator, Performance Radiator Radiator - Natural, Direct Fit

$186.79 $220.41 You Save $33.62 (15%)
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Availability: In Stock
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PERFORMANCE RADIATOR, ALUMINUM CORE/PLASTIC TANK, 1-ROW, NEW -- 30.5 x 15.19 x 0.63 in. core size, 1.31 in. inlet and outlet size, 8.6 mm tube pitch; With 3-plate 11.5 in. transmission oil cooler; A high quality, OE replacement radiator; With 3-year Performance Radiator limited warranty
  • Sku#: PFR2630
  • Brand: Performance Radiator
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 30 x 15 in. core
  • Core Dimensions: 30.5 x 15.19 x 0.63 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.31 in.
  • Overall Dimensions: 30.5 x 15.19 x 0.63 in.
  • Replaces D P I Number: 2343
  • Warranty: 3-year limited warranty
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Fits the following Buick Regal Years

  • 2000-2004 | LS | 6 Cyl 3.8L
Customer Review: (see review/s)

Buick Regal Radiator, Koyo Cooling Radiator - Direct Fit

$116.95 $286.70 You Save $169.75 (59%)
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Availability: In Stock
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Koyo Cooling Radiator

The Koyo Cooling radiator has been engineered to the highest standards and incorporates application specific mounting locations for all fan shrouds, inlet-outlet hoses and top-bottom mounting pins, ensuring quick and pain-free installs.
  • OE-Equivalent
  • Direct fit for easy installation.
  • OE Style mounting brackets and hose connections.
  • Integrated transmission oil cooler when applicable.
  • Compact and lightweight
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.


  • Sku#: W0133-1684214
  • Brand: Koyo Cooling
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Core Material: Aluminum

Fits the following Buick Regal Years

  • 1994-1996 | Base | 6 Cyl 3.1L
  • 1994-1996 | Base | 6 Cyl 3.8L
  • 1994-1996 | Custom | 6 Cyl 3.1L
  • 1994-1996 | Custom | 6 Cyl 3.8L
  • 1994-1996 | Gran Sport | 6 Cyl 3.8L
  • 1994-1996 | Limited | 6 Cyl 3.8L
  • 1996 | Olympic Gold Edition | 6 Cyl 3.8L
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Buick Regal Radiator, Metrix Radiator - Direct Fit

$152.95 $402.98 You Save $250.03 (62%)
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Availability: In Stock
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Metrix Radiator

The Metrix brand radiator meets or exceeds the vehicle manufacturer specifications for performance, quality and fit.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • High quality corrosion resistant materials.
  • OE Style mounting brackets and hose connections.
  • Integrated transmission oil cooler when applicable.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.


  • Sku#: W0133-1691786
  • Brand: Metrix
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Core Dimensions: 30.5 x 15 x 1.25 in.
  • Core Material: Aluminum
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Fits the following Buick Regal Years

  • 1994-1996 | Base | 6 Cyl 3.1L
  • 1994-1996 | Base | 6 Cyl 3.8L
  • 1994-1996 | Custom | 6 Cyl 3.1L
  • 1994-1996 | Custom | 6 Cyl 3.8L
  • 1994-1996 | Gran Sport | 6 Cyl 3.8L
  • 1994-1996 | Limited | 6 Cyl 3.8L
  • 1996 | Olympic Gold Edition | 6 Cyl 3.8L
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Buick Regal Radiator, Mishimoto Center Radiator - Natural, Direct Fit

Best Seller
$277.50 $390.00 You Save $112.50 (29%)
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Availability: In Stock
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MISHIMOTO – ALUMINUM PERFORMANCE RADIATORS

Upgrade your car or truck’s cooling system with an all-aluminum performance radiator by Mishimoto – proven to improve your vehicle’s cooling capacity by up to 25 percent. Featuring TIG welds and all-aluminum construction, Mishimoto’s performance radiators offer unmatched durability that Mishimoto backs with a lifetime guarantee. Mishimoto, a well-respected leader in aftermarket cooling systems, designs and manufactures the some of the best cooling products money can buy – whether you’re talking daily drivers, muscle cars or sophisticated race vehicles.

  • Offers 25% more cooling ability than factory radiator
  • All units are pressure tested twice to prove reliability
  • Backed by an impressive lifetime warranty
  • Replaces worn out factory hoses
  • Available in red, black or blue
  • Heat-resistant fibers and top-notch silicone mean extreme durability
  • Able to support more pressure and reduce heat at the same time
  • Sku#: MISMMRADCAM70
  • Brand: Mishimoto
  • Location: Center
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Tank Material: Aluminum
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Core Dimensions: 26.77 X 14.8 X .87 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Location: Stock
  • Inlet Size: 1.34 in.
  • Numberof Rows: 2
  • Outlet Location: Stock
  • Outlet Size: 1.34 in.
  • Overall Dimensions: 33.07 X 16.99 X 4.21 in.
  • Warranty: Lifetime limited warranty
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Fits the following Buick Regal Years

  • 1978-1982 | Sport | All Engines
  • 1978-1984 | Base | All Engines
  • 1978-1984 | Limited | All Engines
  • 1982 | Limited Turbo | All Engines
  • 1982-1983 | Estate Wagon | All Engines
  • 1983-1984 | T-Type | All Engines
  • 1984 | Grand National | All Engines
  • 1985-1987 | All Submodels | All Engines
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Buick Regal Radiator, Delphi Radiator - Direct Fit

$167.95 $284.17 You Save $116.22 (41%)
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Availability: In Stock
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Delphi Radiator
  • Sku#: W0133-1906377
  • Brand: Delphi
  • Product Fit: Direct Fit
  • Anticipated Ship Out Time: 1-2 Business Days

Fits the following Buick Regal Years

  • 1997 | LS | 6 Cyl 3.8L

Buick Regal Radiator, AC Delco Radiator - Natural, Direct Fit

$318.43 $375.75 You Save $57.32 (15%)
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Availability: In Stock
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AC DELCO RADIATOR, ALUMINUM CORE/PLASTIC TANK, NATURAL, NEW, 2-ROW -- 26.25 x 17 x 1.25 in. core size dimension, 2.44 x 18.69 in. inlet and outlet header, 0.94 in. inlet and outlet connector; With 11.5 in. 3-plate transmission oil cooler; Without engine oil cooler; Includes hose reducer; A high quality, OE replacement radiator; Replaces OE number 52481615; With 12-month or 12,000-mile AC Delco warranty.
  • Sku#: AC20982
  • Brand: AC Delco
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 26.25 x 17 x 1.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Includes: Hose
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 651
  • Warranty: 1-year or 12,000-mile limited warranty
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Fits the following Buick Regal Years

  • 1978 | Base | 6 Cyl 3.8L
  • 1978 | Base | 8 Cyl 5.0L
  • 1978-1980 | Base | 8 Cyl 5.0L
  • 1979 | Base | 8 Cyl 4.9L
  • 1979-1980 | Base | 8 Cyl 4.9L
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Buick Regal Radiator, GPD Radiator - Natural, Direct Fit

$132.34 $156.16 You Save $23.82 (15%)
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Availability: In Stock
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GPD Radiator is made to meet or surpass the strict requirements of the automakers. This Radiator is built using only high quality materials and above the standards components available in the market today. With GPD's tough standards to quality, you are assured the this Radiator is made to function better and last longer.

Global Parts Distributors, L.L.C. (GPD) has been a known supplier of AC parts in the automotive market for many years. The brand carries a complete line of AC products that are guaranteed to last longer, function just like your old AC parts, and perfectly fit to your own vehicle. From late model vehicles to the heavy duty applications, GPD is the brand you can depend on.

GPD also takes responsibility in providing their customers with unequaled support and services. The company works very hard to supply every information and tools needed in today's market. With dependability, functionality, and quality in mind, GPD is the most reliable air conditioning suppliers in the industry today.

  • Sku#: GPD162C
  • Brand: GPD
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 26 x 17.06 x 1 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 162
  • Replaces OE Number: 3038945
  • Warranty: 1-year limited warranty
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Fits the following Buick Regal Years

  • 1978 | Base | 6 Cyl 3.2L
  • 1978 | Base | 6 Cyl 3.8L
  • 1978 | Limited | 6 Cyl 3.2L
  • 1978 | Limited | 6 Cyl 3.8L
  • 1978 | Sport | 6 Cyl 3.8L
  • 1978-1985 | Base | 8 Cyl 5.0L
  • 1978-1985 | Limited | 8 Cyl 5.0L
  • 1979-1980 | Base | 8 Cyl 4.9L
  • 1979-1980 | Limited | 8 Cyl 4.9L
  • 1980-1981 | Base | 8 Cyl 4.3L
  • 1980-1981 | Limited | 8 Cyl 4.3L
  • 1981-1982 | Base | 8 Cyl 4.4L
  • 1981-1982 | Limited | 8 Cyl 4.4L
  • 1982-1983 | Estate Wagon | 8 Cyl 5.0L
  • 1986-1987 | Base | 8 Cyl 5.0L
  • 1986-1987 | Limited | 8 Cyl 5.0L
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Buick Regal Radiator, Genera Radiator - Direct Fit new

$153.95 $284.17 You Save $130.22 (46%)
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Availability: In Stock
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  • Sku#: W0133-1684282
  • Brand: Genera
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 2-3 business days

Fits the following Buick Regal Years

  • 1997 | LS | 6 Cyl 3.8L

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