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
Grand Prix
My Garage
2
View Garage
1974
Pontiac
Grand Prix
Shop Parts
Filter Search
1977
GMC
K35/K3500
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
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
Exterior
Decals
Decals, Body Stripes, Misc
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
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
Door Handles & Hardware
Door & Window Handles, Door Hinges
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
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
1974
Fittings & Hoses
1974 Pontiac Grand Prix
Fitting & Hose
Categories
Fittings
Hose Line Clamps & Brackets
Hoses
Lines
Plugs
Tubing
Valves, Check & Shutoff
1974 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
57
Performance
249
Restoration
74
Part Type
A/C Compressor Bracket
1
A/C Control Switch
1
A/C Evaporator Core Case Drain Tube Kit
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
Manifold Absolute Pressure Sensor Vacuum Hose
2
Multi Purpose Threaded Plug
1
Nut
1
PCV Valve
1
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
49
Hoses
71
Lines
85
Plugs
5
Tubing
32
Valves, Check & Shutoff
11
Price
$1 - $100
324
$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
2
Holley
2
Lokar
1
March Performance
1
Milodon
1
NotcHead
6
Old Air Products
13
RESTOPARTS
15
Russell
65
Thermo-Tec
26
Vintage Air
1
Wilwood
4
Review Rating
ooooo
ooooo
35
ooooo
ooooo
23
ooooo
ooooo
13
ooooo
ooooo
4
Not Yet Reviewed
305
SALE
Fill Plug, Posi Rear End
2 Size Options
ooooo
ooooo
$18.99
Save an extra 17%
Use
USA250
at checkout
Wilwood
Brake Hose Set, Wilwood, 1964-72 A-Body, SS Braided for D-52 Calipers (SET)
3 Size Options
ooooo
ooooo
$89.99
Russell
Kit, Fuel Pump To Carburetor Line, Quadrajet (SET)
ooooo
ooooo
$69.99
SALE
RESTOPARTS
Pressure Hose, Power Steering, 78-79 G-Body
ooooo
ooooo
$36.99
Save an extra 19%
Use
USA250
at checkout
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 3", Vinyl, 6-Foot Length
ooooo
ooooo
$24.99
Save an extra $1.20
Use
USA250
at checkout
Milodon
Freeze Plugs, Milodon, Pontiac
ooooo
ooooo
$59.99
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 2", Vinyl, 6-Foot Long
ooooo
ooooo
$8.99
Save an extra 10%
Use
USA250
at checkout
Edelbrock
Fuel Line and Filter, Edelbrock, Set (SET)
ooooo
ooooo
$51.99
SALE
Line Shield, 1954-88 All, Brake and Fuel, Spring Steel
4 Size Options
ooooo
ooooo
$26.99
Save an extra 12%
Use
USA250
at checkout
SALE
Old Air Products
Duct Hose, GM Vehicles, Heater & A/C, 2-3/4", Vinyl, 6-Foot Long
ooooo
ooooo
$26.99
Save an extra 12%
Use
USA250
at checkout
Radiator Hose, Stainless Steel, 24", Polished Caps
ooooo
ooooo
$36.99
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
Eddie Motorsports
Line Kit, Power Steering, Eddie, 1980-88 GM, Gear Box/Rack&Pin, -6AN Return Line
ooooo
ooooo
$198.99
Edelbrock
Fuel Line, Carburetor, Edelbrock, Performer, W/ Filter, Polished
ooooo
ooooo
$53.99
Eddie Motorsports
Line Kit, Power Steering, Eddie, 1965-79 GM, Gear Box w/-6 AN Return Line
ooooo
ooooo
$198.99
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
SALE
General Motors
Brake Hose, Rear Hydraulic, 1974-77 GM
ooooo
ooooo
$21.99
Save an extra 10%
Use
USA250
at checkout
Edelbrock
Fuel Line, Edelbrock, Performer, Chrome
ooooo
ooooo
$35.99
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
Russell
Hose, ProFlex/ProClassic, Russell, -6AN, 3FT
2 Finish Options
ooooo
ooooo
From
$27.99
SALE
Stamp, 1964-78 Fuel Hose
ooooo
ooooo
$38.99
Save an extra 8%
Use
USA250
at checkout
Russell
Hose End, Full Flow, Russell, -8AN, Straight
4 Finish Options
ooooo
ooooo
$12.99
Russell
Hose, ProFlex/ProClassic, Russell, -8AN, 10FT
2 Finish Options
ooooo
ooooo
$99.99
Page 2 of 17 - 386 Items
«
1
2
3
4
5
»
Page 2 of 17 - 386 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