1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1973
Grand Prix
My Garage
49
View Garage
1983
Oldsmobile
Cutlass
Shop Parts
Filter Search
1991
Cadillac
60 Special
Shop Parts
Filter Search
1971
Oldsmobile
Cutlass
Shop Parts
Filter Search
1969
Buick
Riviera
Shop Parts
Filter Search
1978
Cadillac
60 Special
Shop Parts
Filter Search
1983
Chevrolet
El Camino
Shop Parts
Filter Search
1969
Pontiac
Grand Prix
Shop Parts
Filter Search
1965
Pontiac
Grand Prix
Shop Parts
Filter Search
1966
Chevrolet
Chevelle
Shop Parts
Filter Search
1959
Cadillac
Series 75 Fleetwood
Shop Parts
Filter Search
1986
Pontiac
Grand Prix
Shop Parts
Filter Search
1966
Pontiac
Grand Prix
Shop Parts
Filter Search
1979
Oldsmobile
Cutlass
Shop Parts
Filter Search
1972
Chevrolet
Chevelle
Shop Parts
Filter Search
1980
Oldsmobile
Cutlass
Shop Parts
Filter Search
1972
Buick
Skylark
Shop Parts
Filter Search
1965
Pontiac
Tempest
Shop Parts
Filter Search
1979
Pontiac
Grand Prix
Shop Parts
Filter Search
1985
Oldsmobile
Cutlass
Shop Parts
Filter Search
1962
Oldsmobile
Cutlass
Shop Parts
Filter Search
1961
Pontiac
LeMans
Shop Parts
Filter Search
1967
Pontiac
LeMans
Shop Parts
Filter Search
1970
Chevrolet
El Camino
Shop Parts
Filter Search
1978
Oldsmobile
Cutlass
Shop Parts
Filter Search
1976
Oldsmobile
Cutlass
Shop Parts
Filter Search
1961
Oldsmobile
Cutlass
Shop Parts
Filter Search
1981
Oldsmobile
Cutlass
Shop Parts
Filter Search
1970
Oldsmobile
Cutlass
Shop Parts
Filter Search
1987
Oldsmobile
Cutlass
Shop Parts
Filter Search
1988
Oldsmobile
Cutlass
Shop Parts
Filter Search
1974
Oldsmobile
Cutlass
Shop Parts
Filter Search
1966
Pontiac
GTO
Shop Parts
Filter Search
1969
Chevrolet
Corvair
Shop Parts
Filter Search
1948
Cadillac
Series 75 Fleetwood
Shop Parts
Filter Search
1963
Oldsmobile
Cutlass
Shop Parts
Filter Search
1957
Cadillac
Series 75 Fleetwood
Shop Parts
Filter Search
1971
Pontiac
Grand Prix
Shop Parts
Filter Search
1967
Buick
Skylark
Shop Parts
Filter Search
1967
Chevrolet
Chevelle
Shop Parts
Filter Search
1968
Oldsmobile
Cutlass
Shop Parts
Filter Search
1971
Chevrolet
Chevelle
Shop Parts
Filter Search
1984
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Pontiac
Grand Prix
Shop Parts
Filter Search
1984
Pontiac
Grand Prix
Shop Parts
Filter Search
1986
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Oldsmobile
Cutlass
Shop Parts
Filter Search
1964
Oldsmobile
Cutlass
Shop Parts
Filter Search
1965
Oldsmobile
Cutlass
Shop Parts
Filter Search
1983
Pontiac
Grand Prix
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Door Handles & Hardware
Door & Window Handles, Door Hinges
Emblems
Reproduction, Aftermarket, Kits, Hardware
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Mirrors & Hardware
Mirrors, Mounting Hardware
Exterior
Decals
Decals, Body Stripes, Misc
Emblems
Reproduction, Aftermarket, Kits, Hardware
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
Door Handles & Hardware
Door & Window Handles, Door Hinges
Mirrors & Hardware
Mirrors, Mounting Hardware
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Emblems
Reproduction, Aftermarket, Kits, Hardware
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
2X Points Are Back!
Finish the Build, Earn Double Points - all weekend!
Home
Grand Prix
1973
Cooling & Heating
1973 Pontiac Grand Prix
Cooling & Heating
Categories
Air Conditioning
Fans
Heater Blower Motors
Heater Cores
Heaters
Hvac Ducts & Accessories
Oil & Fluid Coolers
Overflow Tanks & Catch Cans
Radiators
Thermostats, Housings & Fillers
Water Pumps
1973 Pontiac Grand Prix
Cooling & Heating
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
43
Other
1
Performance
71
Restoration
90
Part Type
A/C Charging Valve Cap
3
A/C Clutch Cycle Switch
1
A/C Clutch Relay
2
A/C Compression Fitting Seal O-Ring
1
A/C Compressor
12
A/C Compressor Bracket
2
A/C Compressor Clutch
3
A/C Condenser
1
A/C Condenser and Evaporator Assembly
1
A/C Control Switch
1
A/C Evaporator Bezel
2
A/C Evaporator Core
2
A/C Evaporator Core Case Drain Tube Kit
1
A/C Evaporator Core Kit
2
A/C Evaporator Core Seal
1
A/C Expansion Valve
1
A/C POA Valve
2
A/C Receiver Drier Clamp
1
A/C Vacuum Actuator
3
A/C Valve In Receiver (VIR) Assembly
1
A/C Valve In Receiver (VIR) Assembly Service Kit
1
Auto Trans Oil Cooler Assembly
1
Automatic Transmission Oil Cooler Bolt
1
Auxiliary Engine Cooling Fan Switch
1
Bolt
1
Bolt Kit
4
Cooling System Adapter
2
Dash Face Vents Duct
1
Electric Engine Water Pump
3
Electrical Bulkhead Connector
2
Engine Coolant / Antifreeze
1
Engine Coolant Additive
1
Engine Coolant Fan Mounting Kit
1
Engine Coolant Filler Neck
1
Engine Coolant Recovery Tank
2
Engine Coolant Recovery Tank Hose
1
Engine Coolant Refractometer
1
Engine Coolant Temperature Sensor
5
Engine Coolant Thermostat
5
Engine Coolant Thermostat/Water Outlet Assembly
1
Engine Coolant Water Outlet
1
Engine Cooling Control Module
1
Engine Cooling Fan
4
Engine Cooling Fan Assembly
24
Engine Cooling Fan Bracket
2
Engine Cooling Fan Clutch
4
Engine Cooling Fan Motor Wiring Harness
5
Engine Cooling Fan Shroud
2
Engine Cooling Fan Spacer Kit
1
Engine Water Pump
8
Engine Water Pump Assembly
1
Engine Water Pump Inlet Pipe
1
Engine Water Pump Stud
1
Firewall
1
Firewall Grommet
4
HVAC Blower Motor
3
HVAC Control Duct Hose
14
HVAC Defrost and Heater Air Duct Hose
5
HVAC Heater Control Valve
2
HVAC Heater Core
2
HVAC Heater Core Insulator
1
HVAC Heater Hose
1
HVAC Unit Case Washer
1
Pigtail
1
Radiator
14
Radiator Auxiliary Cooling Module Electric Fan
2
Radiator Cap
2
Radiator Coolant Hose
7
Radiator Drain Petcock
1
Radiator Insulator
2
Radiator Mount Bushing
7
Radiator Surge Tank
1
Stud
1
Thermal Acoustic Insulation
1
Vacuum Tank
1
Wheel
2
Category
Air Conditioning
45
Fans
52
Heater Blower Motors
5
Heater Cores
4
Heaters
8
Hvac Ducts & Accessories
27
Oil & Fluid Coolers
1
Overflow Tanks & Catch Cans
4
Radiators
37
Thermostats, Housings & Fillers
13
Water Pumps
18
Price
$1 - $100
131
$101 - $200
31
$201 - $300
3
$301 - $400
14
$401 - up
26
Brand
AC Delco
4
Aeromotive
5
ARP
2
Be Cool
7
Champion Cooling
2
Cold Case Radiators
4
Derale
1
Eddie Motorsports
2
Edelbrock
1
Evans Coolant
3
Griffin Radiator
2
Intellitronix
1
Lokar
1
Maradyne
37
March Performance
2
Milodon
1
Mr. Gasket
1
NotcHead
4
Old Air Products
33
Performance by OPGI
2
Prothane
2
RESTOPARTS
8
Tuff Stuff
10
U.S. Radiator
7
Vintage Air
8
Review Rating
ooooo
ooooo
38
ooooo
ooooo
32
ooooo
ooooo
7
ooooo
ooooo
2
Not Yet Reviewed
126
Champion Cooling
Radiator, Alum. Amricn Eagle, 67-77 A-Bdy/Rivi/Pont FS, 65-82 Cad, 2Row, 1" Tube
ooooo
ooooo
$344.99
Thermostat, 180-Degree, High-Flow, Stainless Steel
ooooo
ooooo
$8.99
Old Air Products
O-Rings, A/C System, 1959-88 GM Cars
ooooo
ooooo
$9.99
Heater Hose Nipple, 1965-77 Pontiac, V8, In Head
ooooo
ooooo
$38.99
Prothane
Radiator Isolators, Polyurethane, 1968-77, 3-Row (SET)
2 Color Options
ooooo
ooooo
$21.99
Wheel, Blower Motor, 1959-88, w/o AC, Standard Rotation, 5-1/4", Steel
ooooo
ooooo
$25.99
Be Cool
Electric Fans, Be Cool, Dual 11" High Torque, Shrouded For 19" Cores
2 Finish Options
ooooo
ooooo
From
$499.99
Tank, Coolant Recovery, 1973 G-T-L 8-Cyl & 73-77 Grand Prix
ooooo
ooooo
$79.99
RESTOPARTS
AC Evaporator Hose Seals, 1954-88 GM (PAIR)
ooooo
ooooo
$9.99
Fan Clutch, 1969-88 Various GM Vehicles, For Long Water Pumps
2 Thermal Options
ooooo
ooooo
From
$45.99
Mr. Gasket
Thermostat, Hi-Flo, Mr. Gasket
3 Degrees Options
ooooo
ooooo
From
$31.99
Insulator, Heater Core Hose, 1964-72 A-Body, 2-5/8" x 1-5/16"
ooooo
ooooo
$4.99
Be Cool
Radiator, Aluminum, Be Cool, 68-77 A-Body/PON, AT, 33" x 19", LH Upper/RH Lower
2 Finish Options
ooooo
ooooo
From
$749.99
Be Cool
Radiator, Aluminum, Be Cool, 68-77 A-Body/PON, MT, 33" x 19", LH Upper/RH Lower
2 Finish Options
ooooo
ooooo
From
$649.99
Old Air Products
POA Valve Upgrade Set, 1965-73, R12 (SET)
ooooo
ooooo
$148.99
Fan Clutch, 1969-75 Chevrolet/Pontiac, OEM Style, 7-1/4" OD, 3" Height
ooooo
ooooo
$148.99
Divider Plate, Water Pump, 1969-77 Pontiac, Stainless Steel
ooooo
ooooo
$38.99
Old Air Products
Vacuum Actuator, 1973-75 G-T-L/GP, Single Port, w/AC
ooooo
ooooo
$65.99
Heater Core, 1973-77 A-Body, w/AC
ooooo
ooooo
$52.99
Water Pump, 1971-72 Oldsmobile 350-455, w/o A/C
ooooo
ooooo
$72.99
Petcock, Radiator
ooooo
ooooo
$6.67
Old Air Products
VIR Eliminator Kit, 1973-76
ooooo
ooooo
$167.99
Old Air Products
Vacuum Canister, Air Condiitoning, 1963-77 Pontiac
ooooo
ooooo
$36.99
Temperature Sending Unit, 1961-88 GM - 1 Spade w/o Gauge
ooooo
ooooo
$22.99
Page 2 of 9 - 210 Items
«
1
2
3
4
5
»
Page 2 of 9 - 210 Items
«
1
2
3
4
5
»
Free Ground Shipping
Free Ground Shipping on orders over $299 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go