For vehicles with the 3.1L engine. This part fits vehicles without the supercharged option.
Condition: Excellent (A)
Mileage: 184,300 miles
For 2-door vehicles with the 3.8L engine and floor-shift automatic transmission. Fits vehicles with the supercharged option.
Condition: Excellent (A)
Mileage: 177,000 miles
This radiator does not include the bevel washer at the transmission oil cooler quick-connect fitting. It features a large nut that holds the cooler to the tank.
Condition: Excellent (A)
Mileage: 227,700 miles
For front-wheel drive vehicles with the 3.8L engine. This radiator includes an air conditioning condenser and features a bevel washer at the transmission oil cooler quick-connect fitting.
Condition: Excellent (A)
Mileage: 260,200 miles
It features a bevel washer at the transmission oil cooler quick-connect fitting. This part is compatible with police package vehicles.
Condition: Excellent (A)
Mileage: 171,000 miles
Assembly required.
OEM reference number: 52471561.
The radiator core measures 29 3/8 inches by 14 9/16 inches by 7/8 inches.
Condition: Excellent (A)
Mileage: 200,300 miles
This is the complete assembly.
OEM Part Number: 52485608
28-1/4 in. x 17-1/4 in. x 1-1/4 in. Core; w/ 8-1/2 TOC (Transmission Oil Cooler; Center to Center); w/o EOC (Engine Oil Cooler); Replaces OEM 3 Rows Core Radiator Cap Is Required
Assembly required.
OEM Part Number: 15140592
5/8" Core Thickness
w/ Heavy Duty Cooling 26-1/4 in. x 17-1/4 in. Core; w/ TOC (Transmission Oil Cooler); w/o EOC (Engine Oil Cooler) Replaces OEM w/ 3 Row Core Radiator Cap Is Required
w/ 5/8 Thick Core
This part is for vehicles without heavy duty cooling.
Condition: Excellent (A)
Mileage: 177,900 miles
It fits vehicles with a 5.0L engine and automatic transmission.
Condition: Excellent (A)
Mileage: 104,000 miles
28 1/4 inch x 17 inch Core With AC
For 2-door coupe models: Fits with 3.4L V6 engine and manual transmission.
For 4-door sedan models (1990-1991): Fits with 3.4L V6 engine and manual transmission.
The replacement OEM # is 52456479.
Requires the 3.4L V6 engine.
Requires an automatic transmission.
Fits 4 door sedan and 2 door coupe body styles.
OEM # 52471562.
Platinum Pro Part
w/EOC; 1-1/4" CORE; ENHANCED UNIT
Radiator Cap Is Required
Platinum Pro Part
1 Row Core with 30-1/2" x 15" x 5/8" Core
1 Row Core with 30-1/2" x 15" Core 1-5/16" Core Thickness
w/o EOC TOC Passenger Side
This is the complete assembly.
OEM Part Number: 52460747
with police package; Platinum Pro Part
1" Core Thickness
w/ 5/8 in. Thick Core Radiator Cap Is Required
26 3/8 X 17" CORE; 3 ROW Equivalent
Platinum Pro Part
replaces 3 Row Copper/Brass Unit; Platinum Pro Part
28 1/4 inch x 17 inch Core With AC
This is a BRAND NEW part. This radiator is for vehicles with a 3-speed automatic transmission (option code MD9) and without an engine oil cooler. It features a core size of 15 x 28-1/4 x 1-3/8 inches and a header size of 2-1/2 x 16-1/2 inches.
Condition: Excellent (A)
1 Row Core with Aluminum Core 26 1/4 in Core Width ; OEM Is Copper Brass 1 7/8" Thick Core 3 Row GPD is Aluminum 1" Thick Core 1 Row
This is the complete assembly.
Delco Part Number: 20920
OEM Part Number: 89018557
28 1/4 X17" CORE; 3 ROW Equivalent
w/o Comp G Pkg. / Non Supercharged / Fit quick connect style transmission cooler lines only
w/o Supercharger
28-1/4 in. x 17-1/4 in. x 1-1/4 in. Core; w/ 8-1/2 TOC (Transmission Oil Cooler; Center to Center); w/o EOC (Engine Oil Cooler); Replaces OEM 3 Rows Core
5/8in Core Depth
This radiator is designed for vehicles without the Special Performance Package.
Assembly.
OEM number: 15140506
With 1 inch Core Depth
Platinum Pro Part
SS Trim
With 5/8 inch Core Depth
20 3/4" CORE; 3 ROW Equivalent
1 3/8" Core
Requires a 3.8L engine.
Requires the Special Performance package.
OEM # 15140505
With Transmission Oil Cooler On Passenger Side Tank
Radiator Cap Is Required
With 5/8 inch Core Depth
With Engine Oil Cooler And Transmission Oil Cooler
without heavy duty cooling; Platinum Pro Part
Platinum Pro Part
Replaces OE 3 Row
w/ 1 in. Thick Core Radiator Cap Is Required
Radiator Cap Is Required
It measures 17 inches by 28-3/8 inches by 1-5/8 inches. It is 1-5/8 inches thick and does not have a heater hose fitting.
Condition: Excellent (A)
Mileage: 87,600 miles
Platinum Pro Part
2-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 26 in. Overall; Saddle Mount
3-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 31 in. Overall; Saddle Mount
2-Row; 1 1/2 in. Inlet; 1 1/2 In. Outlet; 19 1/8 x 29 1/4 in. Overall; Saddle Mount
2-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 31 in. Overall; Saddle Mount
3-Row; 1 1/2 in. Inlet; 1 1/2 In. Outlet; 18 1/2 x 33 in. Overall; Saddle Mount
3-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 26 in. Overall; Saddle Mount
3-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 22 1/2 x 24 5/8 in. Overall; Saddle Mount
4-Row; 1 1/2 in. Inlet; 1 1/2 In. Outlet; 18 1/2 x 33 in. Overall; Saddle Mount
4-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 31 in. Overall; Saddle Mount
4-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 26 in. Overall; Saddle Mount
3-Row; AN Bungs Inlet/Outlet; 18 1/2 x 31 in. Overall; Saddle Mount; For Use w/LS Engine Swap 4.8/5.3/6.0/6.2/7.0L Inlet/Outlet Hose Ends Must Be Purchased Separately
3-Row; AN Bungs Inlet/Outlet; 18 1/2 x 33 in. Overall; Saddle Mount; For Use w/LS Engine Swap 4.8/5.3/6.0/6.2/7.0L Inlet/Outlet Hose Ends Must Be Purchased Separately
Browse our selection of quality radiator parts designed specifically for your Pontiac Grand Prix. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Brougham · GT · GT1 · GT2 · GTP · GXP · LE · LJ · Mclaren · SE · SJ · STE
Coupe · Hardtop · Sedan
3.1L V6 · 3.4L V6 · 3.8L V6 · 5.3L V8 · L4 2.3L · V6 2.8L · V6 3.1L · V6 3.4L · V6 3.8L · V6 4.1L · V6 4.3L · V8 4.3L · V8 4.4L · V8 4.9L · V8 5.0L · V8 5.3L · V8 5.7L · V8 6.4L · V8 6.6L · V8 6.9L · V8 7.0L · V8 7.5L
Automatic · Manual · U/K