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
42
View Garage
1973
Pontiac
Grand Prix
Shop Parts
Filter Search
1988
Oldsmobile
Cutlass
Shop Parts
Filter Search
1962
Pontiac
Grand Prix
Shop Parts
Filter Search
1977
Pontiac
LeMans
Shop Parts
Filter Search
1981
Chevrolet
El Camino
Shop Parts
Filter Search
1969
Pontiac
GTO
Shop Parts
Filter Search
1983
GMC
C15/C1500
Shop Parts
Filter Search
1977
Chevrolet
El Camino
Shop Parts
Filter Search
1951
Cadillac
Series 60
Shop Parts
Filter Search
1984
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1968
Cadillac
Fleetwood
Shop Parts
Filter Search
1972
GMC
C15/C1500
Shop Parts
Filter Search
1966
Chevrolet
Suburban
Shop Parts
Filter Search
1988
Cadillac
60 Special
Shop Parts
Filter Search
1985
Pontiac
Bonneville
Shop Parts
Filter Search
1977
Cadillac
Eldorado
Shop Parts
Filter Search
1952
GMC
New Design
Shop Parts
Filter Search
1980
GMC
C25/C2500
Shop Parts
Filter Search
1977
GMC
K15/K1500
Shop Parts
Filter Search
1969
GMC
C25/C2500
Shop Parts
Filter Search
1985
Cadillac
60 Special
Shop Parts
Filter Search
2006
Cadillac
XLR
Shop Parts
Filter Search
1971
Chevrolet
El Camino
Shop Parts
Filter Search
1985
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1991
Cadillac
Eldorado
Shop Parts
Filter Search
1987
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1983
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1972
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1965
Buick
Riviera
Shop Parts
Filter Search
1964
Cadillac
60 Special
Shop Parts
Filter Search
1975
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1964
Cadillac
Series 62
Shop Parts
Filter Search
1965
Chevrolet
Suburban
Shop Parts
Filter Search
1968
Pontiac
GTO
Shop Parts
Filter Search
1964
Chevrolet
Corvair
Shop Parts
Filter Search
1965
GMC
C35/C3500
Shop Parts
Filter Search
1974
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2006
Cadillac
CTS
Shop Parts
Filter Search
1973
Cadillac
60 Special
Shop Parts
Filter Search
1951
Chevrolet
Advance Design
Shop Parts
Filter Search
1964
Pontiac
Bonneville
Shop Parts
Filter Search
1987
Cadillac
Seville
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
Vinyl Tops
Tops, Modlings, Clips
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
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
Grand Prix
1973
Fittings & Hoses
1973 Pontiac Grand Prix
Fitting & Hose
Categories
Fittings
Hose Line Clamps & Brackets
Hoses
Lines
Plugs
Tubing
Valves, Check & Shutoff
1973 Pontiac Grand Prix
Fittings & Hoses
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
58
Performance
249
Restoration
76
Part Type
A/C Compressor Bracket
1
A/C Control Switch
1
A/C Evaporator Core Case Drain Tube Kit
1
A/C Expansion Valve
1
AN Fitting
110
AN Fitting Washer/Nut
4
Auto Trans Fluid Line
2
Automatic Transmission Modulator Cable Clip Nut
1
Automatic Transmission Modulator Cable Strap
1
Automatic Transmission Oil Cooler Clip
1
Automatic Transmission Vacuum Modulator Pipe
2
Banjo Screw and Fitting
3
Body Access Plug
1
Bolt
1
Bolt Kit
1
Braided Hose
5
Brake Hydraulic Hose
2
Brake Hydraulic Hose and Line Assembly
4
Brake Hydraulic Hose Bracket
1
Brake Hydraulic Hose Fitting
1
Brake Hydraulic Line
1
Brake Hydraulic Line Bracket
15
Brake Hydraulic Line Clip
2
Brake Proportioning Valve
3
Carburetor Adapter Plate
1
Carburetor Fuel Inlet Fitting
6
Differential Carrier Fill Plug
1
Differential Vent Hose
1
Electrical Bulkhead Connector
2
Engine Block-Off Kit
1
Engine Compartment Insulation
4
Engine Coolant Recovery Tank Hose
1
Evaporative Emissions System Lines
1
Fuel Feed Line
6
Fuel Feed Pipe O-Ring
4
Fuel Filter
2
Fuel Hose
1
Fuel Hose Clamp
3
Fuel Hose Fitting
2
Fuel Hose Kit
3
Fuel Line
11
Fuel Line Adapter
4
Fuel Line Clip
1
Fuel Line Heat Shield
1
Fuel Line Set
2
Fuel Pump
2
Heat Shield Insulator
5
Hose Clamp
10
HVAC Control Duct Hose
14
HVAC Heater Hose
2
HVAC Heater Hose Bracket
1
Manifold Absolute Pressure Sensor Vacuum Hose
2
Multi Purpose Threaded Plug
1
Nut
1
PCV Valve
2
PCV Valve Hose
1
Pliers
1
Power Brake Booster Vacuum Valve
1
Power Steering Hose
2
Power Steering Line
12
Power Steering Pressure Line End Fitting
3
Power Steering Pressure Line Washer
1
Power Steering Reservoir Clip
2
Radiator Coolant Hose
7
Radiator Coolant Hose C-Clip
1
Thermal Acoustic Insulation
6
Thermal Protection Hose Wrap
12
Transmission Drain Plug
1
Tube Fitting
57
Tubing Bender
2
Tubing Cutter
1
Uncategorized
16
Category
Fittings
170
Hose Line Clamps & Brackets
50
Hoses
71
Lines
85
Plugs
5
Tubing
32
Valves, Check & Shutoff
13
Price
$1 - $100
327
$101 - $200
35
$201 - $300
9
$301 - $400
5
$401 - up
7
Brand
AC Delco
4
Aeromotive
92
B&M
1
Comp Cams
7
CPP
3
Earl's Performance Plumbing
49
Eddie Motorsports
20
Edelbrock
10
Fine Lines
1
FiTech
6
General Motors
1
Holley
2
Lokar
1
March Performance
1
Milodon
1
NotcHead
6
Old Air Products
14
RESTOPARTS
16
Russell
65
Thermo-Tec
26
Vintage Air
1
Wilwood
4
Review Rating
ooooo
ooooo
35
ooooo
ooooo
25
ooooo
ooooo
13
ooooo
ooooo
4
Not Yet Reviewed
306
Russell
Hose, ProFlex/ProClassic, Russell, -8AN, 6FT
2 Finish Options
ooooo
ooooo
$62.99
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 2-1/2", Cloth, 6-Foot Long
ooooo
ooooo
$63.99
Save an extra 11%
Use
USA250
at checkout
Radiator Hose, 12", Chrome Caps, Stainless Steel
ooooo
ooooo
$48.99
Russell
Fuel Line, Aluminum, Russell, 3/8", Black, 25 Ft.
ooooo
ooooo
$68.99
SALE
Tubing, Cloth Insulation, 3/16" X 30"
ooooo
ooooo
$8.99
Save an extra 20%
Use
USA250
at checkout
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 2", Cloth, 6-Foot Long
ooooo
ooooo
$54.99
Save an extra $2.10
Use
USA250
at checkout
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 2-3/4", Cloth, 6-Foot Long
ooooo
ooooo
$67.99
Save an extra 12%
Use
USA250
at checkout
Eddie Motorsports
Line Kit, Power Steering, Eddie, 1980-88 GM, Gear Box/Rack&Pin, -8AN Return Line
ooooo
ooooo
$227.99
Edelbrock
Fuel Line, Edelbrock, Dual Feed, Thunder AVS Series
ooooo
ooooo
$134.99
AC Delco
Duct Hose, GM Vehicles, Heater & A/C, 1-1/2", Vinyl, 6-Foot Long
ooooo
ooooo
$58.99
Eddie Motorsports
Line Kit, Power Steering, Eddie, 1965-79 GM, Gear Box w/3/8" Return Line
ooooo
ooooo
$198.99
Earl's Performance Plumbing
Hose, Perform O Flex, Earls, -8AN, 6FT
ooooo
ooooo
$65.99
Eddie Motorsports
Hardline Long, Power Steering, Eddie Motorsports, 1964-88 GM, Use w/Type II Pump
ooooo
ooooo
$99.99
Earl's Performance Plumbing
Adapter, AN to NPT, Earls, -6AN to 3/8"NPT, Straight
3 Color Options
ooooo
ooooo
From
$12.99
SALE
AC Delco
Duct Hose, GM Vehicles, Heater & A/C, 3-1/2", Vinyl, 6-Foot Length
ooooo
ooooo
$59.99
Save an extra 12%
Use
USA250
at checkout
Aeromotive
Hose, Fuel, Aeromotive, Stainless Steel Braided, AN-08 x 4ft
ooooo
ooooo
$69.99
Eddie Motorsports
Hardline Short, Power Steering, Eddie Motorsports, 1964-88 GM, w/Type II Pump
ooooo
ooooo
$82.99
Russell
Adapter, Fuel Line, Russell, -6AN to 3/8", Male, 37° Flare
2 Color Options
ooooo
ooooo
From
$15.99
Earl's Performance Plumbing
Adapter, AN to NPT, Earls, -6AN to 1/4"NPT, Straight
3 Color Options
ooooo
ooooo
From
$12.99
Russell
Fuel Pump To Carburetor, Dual Inlet Assembly, -6, w/ Gauge (SET)
ooooo
ooooo
$92.99
Russell
Hose, ProFlex/ProClassic, Russell, -8AN, 20FT
2 Finish Options
ooooo
ooooo
$198.99
B&M
Drain Plug Set, B&M, Hi-Tek, Automatic Transmission (SET)
ooooo
ooooo
$17.99
Thermo-Tec
Wire/Hose Insulation, Thermo-Tec, Thermo-Flex, 5/8"x3'
2 Color Options
ooooo
ooooo
$19.99
Thermo-Tec
Heat Sleeve, Thermo-Tec, 1"x3'
2 Color Options
ooooo
ooooo
$49.99
Page 4 of 17 - 389 Items
«
2
3
4
5
6
»
Page 4 of 17 - 389 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