Eaton Posi Differential 28 Spline 3.36 & Up Ring Gear Pinion Ratio Rear 8.2in
Fits 1971 Buick Centurion, 1964–1971 Buick Electra / Estate Wagon / LeSabre / Riviera / Skylark / Sportwagon and more
All 140 applications- Authorized dealerGenuine Eaton parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.
- Tunable via various spring packs [a.k.a. pre-loads]
- Pyrolytic Carbon Clutch Disc Technology
- Clutch Type Limited Slip Differential
- Smooth; Automatic Engagement
- Precision-Forged Gears
- Prevents Wheel Slip
- Rebuildable
- Brand
- Eaton
- Part number
- 19674-010
- SKU
- EAT19674-010
- Category
- Differentials
- Weight
- 30.0 lb
- Shipping
- Ground, ships in 1 to 2 business days
- 1971Buick Centurion
- 1964–1971Buick Electra
- 1964–1971Buick Estate Wagon
- 1970–1971Buick GS
- 1968–1969Buick GS 350
- 1968–1969Buick GS 400
- 1970–1971Buick GS 455
- 1965–1967Buick Gran Sport
- 1964–1971Buick LeSabre
- 1964–1971Buick Riviera
- 1964–1971Buick Skylark
- 1964–1969Buick Special
- 1964–1971Buick Sportwagon
- 1964–1970Buick Wildcat
- 1964–1971Chevrolet Bel Air
- 1964–1971Chevrolet Biscayne
- 1969–1971Chevrolet Brookwood
- 1967–1971Chevrolet Camaro
- 1966–1971Chevrolet Caprice
- 1964–1971Chevrolet Chevelle
- 1964–1968Chevrolet Chevy II
- 1964–1969Chevrolet Corvair
- 1964–1971Chevrolet Corvette
- 1969–1970Chevrolet Estate
- 1964–1971Chevrolet Impala
- 1969–1971Chevrolet Kingswood
- 1970–1971Chevrolet Monte Carlo
- 1969–1971Chevrolet Nova
- 1969–1971Chevrolet Townsman
- 1971Chevrolet Vega
- 1964–1971Oldsmobile 442
- 1964–1971Oldsmobile 98
- 1971Oldsmobile Custom Cruiser
- 1964–1971Oldsmobile Cutlass
- 1967–1971Oldsmobile Cutlass Supreme
- 1967–1968Oldsmobile Delmont 88
- 1965–1971Oldsmobile Delta 88
- 1964–1966Oldsmobile Dynamic 88
- 1964–1971Oldsmobile F85
- 1964Oldsmobile Fiesta
- 1964–1966Oldsmobile Jetstar 88
- 1964–1965Oldsmobile Jetstar I
- 1964–1966Oldsmobile Starfire
- 1964Oldsmobile Super 88
- 1966–1971Oldsmobile Toronado
- 1964–1971Oldsmobile Vista Cruiser
- 1964–1971Pontiac Bonneville
- 1964–1971Pontiac Catalina
- 1967–1970Pontiac Executive
- 1967–1971Pontiac Firebird
- 1964–1971Pontiac GTO
- 1964–1971Pontiac Grand Prix
- 1971Pontiac Grand Safari
- 1971Pontiac Grandville
- 1964–1971Pontiac LeMans
- 1964–1966Pontiac Star Chief
- 1964–1970Pontiac Tempest
- 1971Pontiac Ventura
| Years | Make | Model | Submodel |
|---|---|---|---|
| 1964–1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1968–1971 | Chevrolet | Chevelle | Nomad |
| 1968 | Chevrolet | Chevelle | Nomad Custom |
| 1971 | Chevrolet | Chevelle | SS |
| 1967–1970 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964–1967 | Chevrolet | Chevy II | Base |
| 1964–1968 | Chevrolet | Chevy II | Nova |
| 1964–1967 | Chevrolet | Chevy II | Nova SS |
| 1968–1969 | Chevrolet | Corvair | 500 |
| 1964–1967 | Chevrolet | Corvair | Base |
| 1965–1966 | Chevrolet | Corvair | Corsa |
| 1964 | Chevrolet | Corvair | Deluxe |
| 1964–1969 | Chevrolet | Corvair | Monza |
| 1964 | Chevrolet | Corvair | Monza Spyder |
| 1964–1971 | Chevrolet | Corvette | Base |
| 1969–1970 | Chevrolet | Estate | Base |
| 1964–1971 | Chevrolet | Impala | Base |
| 1964–1967 | Chevrolet | Impala | SS |
| 1969–1971 | Chevrolet | Kingswood | Base |
| 1964–1970 | Pontiac | Tempest | Base |
| 1964–1969 | Pontiac | Tempest | Custom |
| 1970 | Pontiac | Tempest | GT |
| 1964–1969 | Pontiac | Tempest | Safari |
| 1971 | Pontiac | Ventura | Base |
| 1964–1971 | Pontiac | Bonneville | Base |
| 1964–1970 | Pontiac | Bonneville | Safari |
| 1964–1967 | Pontiac | Catalina | 2+2 |
| 1964–1971 | Pontiac | Catalina | Base |
| 1971 | Pontiac | Catalina | Brougham |
| 1964–1971 | Pontiac | Catalina | Safari |
| 1964–1970 | Pontiac | Catalina | Ventura |
| 1964–1971 | Pontiac | GTO | Base |
| 1970–1971 | Pontiac | GTO | The Judge |
| 1964–1971 | Pontiac | LeMans | Base |
| 1969–1970 | Pontiac | LeMans | Safari |
| 1970–1971 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1964–1966 | Pontiac | Star Chief | Base |
| 1966 | Pontiac | Star Chief | Executive |
| 1964 | Oldsmobile | 98 | Custom |
| 1964–1967 | Oldsmobile | 98 | Holiday |
| 1971 | Oldsmobile | Custom Cruiser | Base |
| 1964–1971 | Oldsmobile | Cutlass | Base |
| 1964–1967 | Oldsmobile | Cutlass | Holiday |
| 1968 | Oldsmobile | Cutlass | S |
| 1971 | Oldsmobile | Cutlass | S |
| 1964 | Oldsmobile | Fiesta | Base |
| 1964–1966 | Oldsmobile | Jetstar 88 | Base |
| 1964–1966 | Oldsmobile | Jetstar 88 | Holiday |
| 1964–1965 | Oldsmobile | Jetstar I | Base |
| 1964–1966 | Oldsmobile | Starfire | Base |
| 1964 | Oldsmobile | Super 88 | Base |
| 1964 | Oldsmobile | Super 88 | Holiday |
| 1965–1966 | Buick | Riviera | Gran Sport |
| 1971 | Buick | Riviera | Gran Sport |
| 1970 | Buick | Skylark | 350 |
| 1964–1971 | Buick | Skylark | Base |
| 1968–1971 | Buick | Skylark | Custom |
| 1964–1969 | Buick | Special | Base |
| 1964–1967 | Buick | Special | Deluxe |
| 1964–1971 | Buick | Sportwagon | Base |
| 1965–1967 | Oldsmobile | Delta 88 | Holiday |
| 1969–1971 | Oldsmobile | Delta 88 | Royale |
| 1964–1966 | Oldsmobile | Dynamic 88 | Base |
| 1964–1966 | Oldsmobile | Dynamic 88 | Holiday |
| 1964–1971 | Oldsmobile | F85 | Base |
| 1964–1966 | Oldsmobile | F85 | Deluxe |
| 1966 | Oldsmobile | F85 | Holiday |
| 1965–1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1970–1971 | Chevrolet | Chevelle | Base |
| 1967–1971 | Chevrolet | Chevelle | Concours |
| 1969–1971 | Chevrolet | Chevelle | Concours Estate |
| 1969–1971 | Chevrolet | Chevelle | Greenbrier |
| 1964–1971 | Chevrolet | Chevelle | Malibu |
| 1966–1971 | Oldsmobile | Toronado | Base |
| 1971 | Oldsmobile | Toronado | Brougham |
| 1968–1970 | Oldsmobile | Toronado | Custom |
| 1966–1967 | Oldsmobile | Toronado | Deluxe |
| 1964–1971 | Oldsmobile | Vista Cruiser | Base |
| 1964–1967 | Oldsmobile | Vista Cruiser | Custom |
| 1966 | Buick | Sportwagon | Custom |
| 1968–1969 | Buick | Sportwagon | Custom |
| 1964–1969 | Buick | Wildcat | Base |
| 1965–1970 | Buick | Wildcat | Custom |
| 1965 | Buick | Wildcat | Deluxe |
| 1966 | Buick | Wildcat | Gran Sport |
| 1964–1971 | Chevrolet | Bel Air | Base |
| 1964–1971 | Chevrolet | Biscayne | Base |
| 1967–1970 | Pontiac | Executive | Base |
| 1967–1970 | Pontiac | Executive | Safari |
| 1968–1969 | Pontiac | Firebird | 350 |
| 1969 | Pontiac | Firebird | 350 HO |
| 1967–1969 | Pontiac | Firebird | 400 |
| 1967–1971 | Pontiac | Firebird | Base |
| 1970–1971 | Pontiac | Firebird | Esprit |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1967–1971 | Oldsmobile | Cutlass Supreme | Base |
| 1967–1968 | Oldsmobile | Delmont 88 | Base |
| 1967 | Oldsmobile | Delmont 88 | Holiday |
| 1965–1971 | Oldsmobile | Delta 88 | Base |
| 1967–1971 | Oldsmobile | Delta 88 | Custom |
| 1969–1971 | Chevrolet | Brookwood | Base |
| 1967–1971 | Chevrolet | Camaro | Base |
| 1967–1971 | Chevrolet | Camaro | RS |
| 1967–1971 | Chevrolet | Camaro | SS |
| 1967–1971 | Chevrolet | Camaro | Z28 |
| 1966–1971 | Chevrolet | Caprice | Base |
| 1964–1968 | Chevrolet | Chevelle | 300 |
| 1969–1971 | Chevrolet | Kingswood | Estate |
| 1970–1971 | Chevrolet | Monte Carlo | Base |
| 1969–1971 | Chevrolet | Nova | Base |
| 1969–1971 | Chevrolet | Townsman | Base |
| 1971 | Chevrolet | Vega | Base |
| 1971 | Chevrolet | Vega | Panel |
| 1964–1971 | Oldsmobile | 442 | Base |
| 1964–1971 | Oldsmobile | 98 | Base |
| 1970–1971 | Buick | GS | Base |
| 1968–1969 | Buick | GS 350 | Base |
| 1968–1969 | Buick | GS 400 | Base |
| 1970–1971 | Buick | GS 455 | Base |
| 1970 | Buick | GS 455 | GSX |
| 1964–1971 | Buick | LeSabre | Base |
| 1965–1971 | Buick | LeSabre | Custom |
| 1964–1971 | Buick | Riviera | Base |
| 1970–1971 | Pontiac | Firebird | Formula |
| 1967 | Pontiac | Firebird | HO |
| 1967–1969 | Pontiac | Firebird | Sprint |
| 1969–1971 | Pontiac | Firebird | Trans Am |
| 1964–1971 | Pontiac | Grand Prix | Base |
| 1971 | Pontiac | Grand Safari | Base |
| 1971 | Pontiac | Grandville | Base |
| 1971 | Buick | Centurion | Base |
| 1968–1971 | Buick | Electra | 225 |
| 1968–1971 | Buick | Electra | 225 Custom |
| 1964–1967 | Buick | Electra | Base |
| 1966–1967 | Buick | Electra | Custom |
| 1964 | Buick | Estate Wagon | Base |
| 1970–1971 | Buick | Estate Wagon | Base |
| 1965–1967 | Buick | Gran Sport | Base |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
Reviews
What customers say
Verified reviews collected by Loox from real orders.
Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
-
Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
-
What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
-
When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
-
Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
-
What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
-
How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
-
Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
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What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
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Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
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We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
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Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
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Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
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Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands
- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.
