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
1981
Cutlass
My Garage
20
View Garage
1981
Oldsmobile
Cutlass
Shop Parts
Filter Search
1974
Chevrolet
Chevelle
Shop Parts
Filter Search
1980
Chevrolet
Malibu
Shop Parts
Filter Search
1975
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1970
Pontiac
LeMans
Shop Parts
Filter Search
1981
GMC
K15/K1500
Shop Parts
Filter Search
1977
Pontiac
Catalina
Shop Parts
Filter Search
1972
Chevrolet
Chevelle
Shop Parts
Filter Search
1961
Chevrolet
C10
Shop Parts
Filter Search
1982
Cadillac
Eldorado
Shop Parts
Filter Search
1963
Pontiac
Catalina
Shop Parts
Filter Search
1961
Chevrolet
Corvair
Shop Parts
Filter Search
1986
GMC
K15/K1500
Shop Parts
Filter Search
1973
Oldsmobile
Cutlass
Shop Parts
Filter Search
1999
Cadillac
Escalade
Shop Parts
Filter Search
2017
Cadillac
ATS
Shop Parts
Filter Search
1983
GMC
C15/C1500
Shop Parts
Filter Search
1980
Cadillac
DeVille
Shop Parts
Filter Search
2018
Cadillac
Escalade
Shop Parts
Filter Search
1985
Oldsmobile
Cutlass
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
★ July 4th Bonus! ★
Stack the savings with free shipping over
$99
+ Save up to 20% - use code: USA250
Home
Cutlass
1981
Drivetrain
Transmissions
1981 Cutlass
Transmissions
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
44
Performance
156
Restoration
33
Part Type
Accelerator Cable
1
Auto Trans Assembly
7
Auto Trans Dipstick
11
Auto Trans Filter Kit
1
Auto Trans Flexplate
5
Auto Trans Kickdown Cable
3
Auto Trans Kickdown Cable Bracket
1
Auto Trans Lock-Up Torque Converter Control
2
Auto Trans Lock-Up Torque Converter Switch
1
Auto Trans Mount
1
Auto Trans Oil Cooler Assembly
1
Auto Trans Shift Linkage Clip
1
Auto Trans Shift Rod Joint
1
Auto Trans Torque Converter
3
Auto Trans Torque Converter Dust Cover
3
Automatic Dual Clutch Transmission Mount
1
Automatic Transmission Adapter Plate Kit
2
Automatic Transmission Cable Bracket
2
Automatic Transmission Case Locator Pin
1
Automatic Transmission Harness Clip
1
Automatic Transmission Range Selector Lever
1
Automatic Transmission Torque Converter Cover
1
Bolt
2
Bolt Kit
24
Chassis Wiring Harness Clip
1
Clutch Bellcrank Clip
1
Clutch Flywheel
20
Clutch Flywheel Counterweight
2
Clutch Flywheel Cover
1
Clutch Fork Boot
1
Clutch Kit
16
Clutch Pilot Bearing
2
Clutch Pressure Plate and Disc Set
5
Clutch Pressure Plate Bolt
1
Clutch Push Rod
1
Engine Control Module
1
Engine Mount
1
Engine Oil Pan
1
Firewall Plate
4
Manual Trans Assembly
8
Manual Trans Input Shaft
1
Manual Trans Shifter Lever Kit
19
Speedometer Cable
3
Speedometer Cable Clip
1
Speedometer Drive Gear
4
Stud
1
Torque Converter Hardware
1
Transmission Control Module
1
Transmission Crossmember
9
Transmission Crossmember Brace
2
Transmission Drop Bracket
2
Transmission Fluid Additive
1
Transmission Mount
2
Uncategorized
45
Category
Accessory Bolt Kits
9
Bolts & Studs
27
Bushings & Mounts
14
Carburetor Accessories
2
Clutch Pedals
3
Differential & Rear-End Components
7
Driveshafts, Drive Chains, Couplers & Yokes
1
Electrical Wiring
1
Fittings
1
Hand & Other Tools
1
Oil & Fluid Coolers
1
Oils, Fluids & Additives
1
Pedal Pads
1
Shifters
21
Speedometers & Tachometers
8
Throttle/Accelerator Hardware
1
Transmissions
235
Valve Covers & Dress-Up Kits
1
Weatherstrip Seals
1
Price
$1 - $100
103
$101 - $200
26
$201 - $300
22
$301 - $400
38
$401 - up
44
New Arrival
New
4
Brand
AC Delco
1
American Powertrain
5
ARP
17
B&M
10
CPP
2
Derale
1
Edelbrock
2
FiTech
1
G Force Performance
17
General Motors
1
GM Performance Parts
6
Hays Inc
8
Holley
4
Lakewood
2
Lokar
26
McLeod
38
Milodon
5
Painless Performance
2
Performance by OPGI
5
PML
9
Prothane
2
RESTOPARTS
4
TCI
7
TREMEC
6
Review Rating
ooooo
ooooo
28
ooooo
ooooo
14
ooooo
ooooo
3
ooooo
ooooo
1
Not Yet Reviewed
187
McLeod
Flywheel, Steel, 93-97 LT1/55-85 SBC/70-90BBC w/2pc Seal, 0-Bal, 153 Teeth, 30Lb
ooooo
ooooo
$495.99
McLeod
Flywheel, Steel, 09+ LSX/LTX, 8Blt, 0-Bal, 168 Teeth, 28Lbs, +.40", Retro Only
ooooo
ooooo
$495.99
Prothane
Transmission Mount, Polyurethane, 1964-88 GM, 1-Bolt/2-Bolt Style
2 Color Options
ooooo
ooooo
$43.99
SALE
Performance by OPGI
Transmission Pan, Polished Finned Aluminum, TH350, w/Gasket & Hardware
ooooo
ooooo
$83.99
Save an extra 6%
Use
USA250
at checkout
SALE
Fittings, Transmission Cooler Lines, 1964-88 GM (PAIR)
ooooo
ooooo
$21.99
Save an extra 15%
Use
USA250
at checkout
SALE
CPP
Ball Stud, Clutch Fork, 1964-88 Chevrolet/BOP, 3/16-16 x 1.38"
ooooo
ooooo
$12.99
Save an extra 20%
Use
USA250
at checkout
Bolt Set, PG/TH350/TH400/700R4 Bell Housing, Hex Head (SET)
5 Finish Options
ooooo
ooooo
From
$8.99
SALE
Performance by OPGI
Transmission Pan, Polished Finned Aluminum, TH400, w/Gasket & Hardware
ooooo
ooooo
$98.99
Save an extra 5%
Use
USA250
at checkout
SALE
Transmission Pan, Polished Finned Aluminum, 700R4/4L60E, w/Gasket & Hardware
ooooo
ooooo
$63.99
Save an extra $2
Use
USA250
at checkout
SALE
Retaining Clip, Speedometer Cable, 1969-88 GM
ooooo
ooooo
$7.99
Save an extra 13%
Use
USA250
at checkout
ARP
Bolt Set, Transmission Pan, ARP, GM TH350/TH400, Stainless, 12 PT (SET)
ooooo
ooooo
$24.99
SALE
General Motors
Bolt, Multi-Purpose Bolt, GM, M8 x 1.25 x 20
ooooo
ooooo
$6.99
Save an extra 5%
Use
USA250
at checkout
ARP
Bolt Set, Bellhousing, Chevrolet V6/V8, 3/8"-16 Thread Size (SET)
4 Finish Options
ooooo
ooooo
From
$19.99
ARP
Bolt Set, Torque Converter, ARP, PG/TH350/TH400, .750" UHL, 3/8"-24 Threads (SET)
ooooo
ooooo
$19.99
SALE
Bolts, Flywheel to Crankshaft, 7/16"-20 X .95", 6-Piece (SET)
ooooo
ooooo
$19.99
Save an extra 11%
Use
USA250
at checkout
SALE
Cable, Speedometer, 20", Screw-On Female, Screw-On Male
ooooo
ooooo
$19.99
Save an extra 16%
Use
USA250
at checkout
SALE
Clip, Wire, 67-88 GM All, TH400 Transmission
ooooo
ooooo
$15.99
Save an extra 14%
Use
USA250
at checkout
Edelbrock
Stud, Automatic Transmission Kickdown, Edelbrock
ooooo
ooooo
$13.99
SALE
Ball Stud, Clutch, 1964-81, Engine Side
ooooo
ooooo
$14.99
Save an extra 15%
Use
USA250
at checkout
Milodon
Bolts, Pressure Plate, Milodon, SB/BB (SET)
ooooo
ooooo
$15.99
ARP
Bolt Set, Bellhousing, LS Engine, M10 x 1.5 Thread Size (SET)
4 Finish Options
ooooo
ooooo
From
$29.99
SALE
Ball Stud, Clutch, 1961-81 A-Body, 1960-69 Corvair, Frame Side, 3/8-16"
ooooo
ooooo
$11.99
Save an extra 19%
Use
USA250
at checkout
ARP
Bolt, Pressure Plate, ARP, Chevrolet 265-502 V8, 3/8"-16 Thread Size (SET)
2 Finish Options
ooooo
ooooo
From
$19.99
Bolt Set, PG/TH350/TH400/700R4 Bell Housing, Allen Head (SET)
7 Finish Options
ooooo
ooooo
From
$9.99
Page 8 of 10 - 235 Items
«
6
7
8
9
10
»
Page 8 of 10 - 235 Items
«
6
7
8
9
10
»
Free Ground Shipping
Free Ground Shipping on orders over $99 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