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
1974
Bonneville
My Garage
2
View Garage
1974
Pontiac
Bonneville
Shop Parts
Filter Search
1952
Cadillac
Series 60 Fleetwood
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
Sale Extended!
Save up to 20% on Restoration - use code: USA250
Home
Bonneville
1974
Cooling & Heating
1974 Pontiac Bonneville
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
1974 Pontiac Bonneville
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
74
Part Type
A/C Charging Valve Cap
3
A/C Clutch Cycle Switch
1
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
1
A/C Evaporator Core Case Drain Tube Kit
1
A/C Evaporator Core Kit
2
A/C Evaporator Core Seal
1
A/C Vacuum Actuator
1
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 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
7
Engine Water Pump Assembly
1
Engine Water Pump Inlet Pipe
1
Engine Water Pump Stud
1
Firewall Grommet
4
HVAC Blower Motor
1
HVAC Control Duct Hose
14
HVAC Defrost and Heater Air Duct Hose
5
HVAC Heater Control Valve
4
HVAC Heater Core
1
HVAC Heater Core Insulator
1
HVAC Heater Hose
1
HVAC Unit Case Washer
1
Pigtail
1
Radiator
12
Radiator Auxiliary Cooling Module Electric Fan
2
Radiator Cap
2
Radiator Coolant Hose
6
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
1
Category
Air Conditioning
37
Fans
52
Heater Blower Motors
2
Heater Cores
5
Heaters
8
Hvac Ducts & Accessories
26
Oil & Fluid Coolers
1
Overflow Tanks & Catch Cans
4
Radiators
34
Thermostats, Housings & Fillers
12
Water Pumps
17
Price
$1 - $100
121
$101 - $200
28
$201 - $300
3
$301 - $400
12
$401 - up
25
Brand
AC Delco
5
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
25
Performance by OPGI
2
Prothane
2
RESTOPARTS
7
Tuff Stuff
10
U.S. Radiator
5
Vintage Air
8
Review Rating
ooooo
ooooo
36
ooooo
ooooo
28
ooooo
ooooo
7
ooooo
ooooo
2
Not Yet Reviewed
116
Griffin Radiator
Radiator, Griffin Aluminum ExactFit, 1964-88, 26" Core, 2-Row
2 Finish Options
ooooo
ooooo
From
$959.99
KIT
Insulators, Radiator Cushions, 1969-77 Pontiac, 4 Row (KIT)
ooooo
ooooo
$28.99
Discounted Kit
Save $1 with this bundle
Vintage Air
Evaporator, Under Dash, Vintage Air Mini Slimline (SET)
4 Option/Louvers Options
ooooo
ooooo
From
$439.99
Maradyne
Fan, Electric, Maradyne Jetstreme II, Dual 12", 3160 CFM, 26.6-amp
2 Included Options
ooooo
ooooo
From
$423.99
KIT
Insulators, Radiator Cushions, 1969-77 Pontiac, 2 & 3 Row, Set (KIT)
ooooo
ooooo
$28.99
Discounted Kit
Save $1 with this bundle
Be Cool
Radiator Module, Be Cool, 1968-77 A-Body/PON, AT, 33" x 19", LH Upper/RH Lower
2 Finish Options
ooooo
ooooo
From
$1,499.99
SALE
Old Air Products
Tape, Insulation, AC Expansion Valve
ooooo
ooooo
$8.99
Save an extra 13%
Use
USA250
at checkout
U.S. Radiator
Radiator, Std Core, 1972-76 V8, 4-Row, 28-3/8" Core, PS Fill, 3-1/2" Wide Mounts
2 Transmission Options
ooooo
ooooo
From
$789.99
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 2-1/2", Vinyl, 6-Foot Length
ooooo
ooooo
$24.99
Save an extra $1.20
Use
USA250
at checkout
Intellitronix
Fan Controller, Intellitronix, Variable Speed Adjustable, w/Temp Sending Unit
ooooo
ooooo
$169.99
Radiator Hose, 24", Chrome Caps, Stainless Steel
ooooo
ooooo
$63.99
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 3", Cloth, 6-Foot Long
ooooo
ooooo
$75.99
Save an extra 9%
Use
USA250
at checkout
Be Cool
Radiator Cap, Be Cool Billet, 12-15 PSI
4 Style/Finish Options
ooooo
ooooo
From
$65.99
Cold Case Radiators
Mounting Set, Cold-Case, Universal For Aluminum Radiators (SET)
ooooo
ooooo
$34.99
Water Outlet, 1973-77 Pontiac, V8, Aluminum
ooooo
ooooo
$28.99
SALE
AC Evaporator, 1973-76 Bonn/Cat/Caddy/Riviera
ooooo
ooooo
$345.99
Save an extra 10%
Use
USA250
at checkout
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 1-½", Cloth, 6-Foot long
ooooo
ooooo
$49.99
Save an extra 6%
Use
USA250
at checkout
Griffin Radiator
Radiator, Griffin Aluminum ExactFit, 1964-88, 28" Core, 2-Row
1 Finish Options
ooooo
ooooo
$959.99
Eddie Motorsports
Overflow Tank, Coolant, Eddie Motorsports, Billet Aluminum
7 Finish Options
ooooo
ooooo
From
$159.99
U.S. Radiator
Radiator, HE Core, 1972-76 V8, 4-Row, 28-3/8" Core, PS Fill, 3-1/2" Wide Mounts
2 Transmission Options
ooooo
ooooo
From
$956.99
SALE
AC Delco
Radiator Hose, Upper, 1973-76 Bonneville/Catalina Exc. 1973 Cat w/ Chevy 350
ooooo
ooooo
$25.99
Save an extra 8%
Use
USA250
at checkout
Tuff Stuff
AC Compressor, Tuff Stuff, Sanden SD508 Style, R-134A, 2V-Groove Pulley
7 Finish Options
ooooo
ooooo
From
$449.99
NotcHead
Firewall Trim Ring, Notchead, 5pc Set (SET)
3 Finish Options
ooooo
ooooo
From
$109.99
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 3-1/4", Cloth, 6-Foot Long
ooooo
ooooo
$78.99
Save an extra 12%
Use
USA250
at checkout
Page 4 of 9 - 193 Items
«
2
3
4
5
6
»
Page 4 of 9 - 193 Items
«
2
3
4
5
6
»
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