Click to zoom in
Yukon Gear Pinion Seal For GM 8.5in / 8.2in / Buick / Oldsmobile / and Pontiac is the exact Yukon Gear & Axle differential seal kits identified by manufacturer part number YMS2043. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.
Fitment
Verified catalog applications: 1964-1970 Pontiac Tempest, 1964-1971 Pontiac GTO, 1964-1977 Oldsmobile Cutlass, 1965-1971 Oldsmobile 442, 1965-1987 Pontiac Grand Prix, 1967-1981 Pontiac Firebird, 1973-1975 Buick Apollo, 1973-1975 Chevrolet Bel Air, 1973-1976 Chevrolet El Camino, 1973-1977 Pontiac LeMans, 1973-1979 Chevrolet Nova, 1973-1981 Chevrolet Camaro, 1973-1981 Pontiac Catalina, 1973-1983 Chevrolet Malibu, 1973-1985 Chevrolet Impala, 1973-1986 Pontiac Bonneville, 1973-1987 Buick Regal, 1973-1988 Chevrolet Monte Carlo, 1973-1989 Buick Electra, 1973-1996 Chevrolet Caprice, 1973 Chevrolet Chevelle, 1975-1979 Buick Skylark, 1976-1977 Pontiac Ventura, 1977-1995 Chevrolet G20, 1979-1983 Chevrolet K5 Blazer, 1979-1985 GMC K1500 Suburban, 1979-1986 Chevrolet C10, 1979-1986 Chevrolet C10 Suburban, 1979-1986 Chevrolet K10, 1979-1986 Chevrolet K10 Suburban, 1979-1986 GMC C1500, 1979-1986 GMC C1500 Suburban, 1979-1995 Chevrolet G10, 1985-1987 Oldsmobile Cutlass Supreme, 1987-1988 Chevrolet R10 Suburban, 1987-1988 Chevrolet Suburban, 1987-1988 Chevrolet V10 Suburban, 1987-1991 GMC R1500 Suburban, 1987-1991 GMC V1500 Suburban, 1987 Chevrolet V10, 1987 GMC R1500, 1988-1997 Chevrolet C1500, 1988-1997 Chevrolet K1500, 1988-1997 GMC C1500, 1989-1991 Chevrolet R1500 Suburban, 1989-1991 Chevrolet V1500 Suburban, 1992-1997 Chevrolet C1500 Suburban, 1992-1997 Chevrolet K1500 Suburban, 1992-1997 GMC C1500 Suburban, 1992-1997 GMC K1500 Suburban, 1994-1996 Chevrolet Impala, 1994-1997 Chevrolet S10, 1994-1997 GMC Sonoma, 1995-1996 Chevrolet Monte Carlo, 1995-1997 Chevrolet Tahoe, 1996-1997 Chevrolet Express 1500, 1996-1997 GMC Savana 1500. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 1964-1970 | Pontiac | Tempest |
| 1964-1971 | Pontiac | GTO |
| 1964-1977 | Oldsmobile | Cutlass |
| 1965-1971 | Oldsmobile | 442 |
| 1965-1987 | Pontiac | Grand Prix |
| 1967-1981 | Pontiac | Firebird |
| 1973-1975 | Buick | Apollo |
| 1973-1975 | Chevrolet | Bel Air |
| 1973-1976 | Chevrolet | El Camino |
| 1973-1977 | Pontiac | LeMans |
| 1973-1979 | Chevrolet | Nova |
| 1973-1981 | Chevrolet | Camaro |
| 1973-1981 | Pontiac | Catalina |
| 1973-1983 | Chevrolet | Malibu |
| 1973-1985 | Chevrolet | Impala |
| 1973-1986 | Pontiac | Bonneville |
| 1973-1987 | Buick | Regal |
| 1973-1988 | Chevrolet | Monte Carlo |
| 1973-1989 | Buick | Electra |
| 1973-1996 | Chevrolet | Caprice |
| 1973 | Chevrolet | Chevelle |
| 1975-1979 | Buick | Skylark |
| 1976-1977 | Pontiac | Ventura |
| 1977-1995 | Chevrolet | G20 |
| 1979-1983 | Chevrolet | K5 Blazer |
| 1979-1985 | GMC | K1500 Suburban |
| 1979-1986 | Chevrolet | C10 |
| 1979-1986 | Chevrolet | C10 Suburban |
| 1979-1986 | Chevrolet | K10 |
| 1979-1986 | Chevrolet | K10 Suburban |
| 1979-1986 | GMC | C1500 |
| 1979-1986 | GMC | C1500 Suburban |
| 1979-1995 | Chevrolet | G10 |
| 1985-1987 | Oldsmobile | Cutlass Supreme |
| 1987-1988 | Chevrolet | R10 Suburban |
| 1987-1988 | Chevrolet | Suburban |
| 1987-1988 | Chevrolet | V10 Suburban |
| 1987-1991 | GMC | R1500 Suburban |
| 1987-1991 | GMC | V1500 Suburban |
| 1987 | Chevrolet | V10 |
| 1987 | GMC | R1500 |
| 1988-1997 | Chevrolet | C1500 |
| 1988-1997 | Chevrolet | K1500 |
| 1988-1997 | GMC | C1500 |
| 1989-1991 | Chevrolet | R1500 Suburban |
| 1989-1991 | Chevrolet | V1500 Suburban |
| 1992-1997 | Chevrolet | C1500 Suburban |
| 1992-1997 | Chevrolet | K1500 Suburban |
| 1992-1997 | GMC | C1500 Suburban |
| 1992-1997 | GMC | K1500 Suburban |
| 1994-1996 | Chevrolet | Impala |
| 1994-1997 | Chevrolet | S10 |
| 1994-1997 | GMC | Sonoma |
| 1995-1996 | Chevrolet | Monte Carlo |
| 1995-1997 | Chevrolet | Tahoe |
| 1996-1997 | Chevrolet | Express 1500 |
| 1996-1997 | GMC | Savana 1500 |
Specifications
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer Part Number | YMS2043 |
| SKU | YUKYMS2043 |
| UPC | 883584300175 |
| Product Type | Differential Seal Kits |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Catalog Verified |
| Condition | New |
What's Included
One new Yukon Gear & Axle differential seal kits identified by manufacturer part number YMS2043, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.
About Yukon Gear & Axle
Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.
Related Yukon Gear & Axle Products
- Shop all Yukon Gear & Axle products
- Yukon Axle Seal Dana 60 Front
- Yukon Gear 05-15 Nissan Titan Outer Axle Seal / Rear Diff
- Yukon Gear 10.5in & 11.5in GM & Dodge Pinion Seal
Frequently Asked Questions
Will Yukon Gear & Axle YMS2043 fit my vehicle?
Verified catalog applications: 1964-1970 Pontiac Tempest, 1964-1971 Pontiac GTO, 1964-1977 Oldsmobile Cutlass, 1965-1971 Oldsmobile 442, 1965-1987 Pontiac Grand Prix, 1967-1981 Pontiac Firebird, 1973-1975 Buick Apollo, 1973-1975 Chevrolet Bel Air, 1973-1976 Chevrolet El Camino, 1973-1977 Pontiac LeMans, 1973-1979 Chevrolet Nova, 1973-1981 Chevrolet Camaro, 1973-1981 Pontiac Catalina, 1973-1983 Chevrolet Malibu, 1973-1985 Chevrolet Impala, 1973-1986 Pontiac Bonneville, 1973-1987 Buick Regal, 1973-1988 Chevrolet Monte Carlo, 1973-1989 Buick Electra, 1973-1996 Chevrolet Caprice, 1973 Chevrolet Chevelle, 1975-1979 Buick Skylark, 1976-1977 Pontiac Ventura, 1977-1995 Chevrolet G20, 1979-1983 Chevrolet K5 Blazer, 1979-1985 GMC K1500 Suburban, 1979-1986 Chevrolet C10, 1979-1986 Chevrolet C10 Suburban, 1979-1986 Chevrolet K10, 1979-1986 Chevrolet K10 Suburban, 1979-1986 GMC C1500, 1979-1986 GMC C1500 Suburban, 1979-1995 Chevrolet G10, 1985-1987 Oldsmobile Cutlass Supreme, 1987-1988 Chevrolet R10 Suburban, 1987-1988 Chevrolet Suburban, 1987-1988 Chevrolet V10 Suburban, 1987-1991 GMC R1500 Suburban, 1987-1991 GMC V1500 Suburban, 1987 Chevrolet V10, 1987 GMC R1500, 1988-1997 Chevrolet C1500, 1988-1997 Chevrolet K1500, 1988-1997 GMC C1500, 1989-1991 Chevrolet R1500 Suburban, 1989-1991 Chevrolet V1500 Suburban, 1992-1997 Chevrolet C1500 Suburban, 1992-1997 Chevrolet K1500 Suburban, 1992-1997 GMC C1500 Suburban, 1992-1997 GMC K1500 Suburban, 1994-1996 Chevrolet Impala, 1994-1997 Chevrolet S10, 1994-1997 GMC Sonoma, 1995-1996 Chevrolet Monte Carlo, 1995-1997 Chevrolet Tahoe, 1996-1997 Chevrolet Express 1500, 1996-1997 GMC Savana 1500. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.
What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number YMS2043. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.
Installation
Follow Yukon Gear & Axle's current instructions for part number YMS2043. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.
Buick
Buick parts and accessories are stocked at Black Ops Auto Works for enthusiasts building reliable street, track, tow, and restoration projects. Shop brake pads, brake rotors, brake kits, shocks, struts, sway bars, sport springs, exhaust components, window deflectors, differential parts, and chassis hardware for classic Buick BOP cars, Grand National and Regal models, LaCrosse, Encore, Enclave, Cascada, and Regal Sportback applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 263 Buick SKUs across braking, suspension, exhaust, drivetrain, and exterior accessory categories. What This Buick Collection Covers This Buick collection spans vintage BOP muscle, Grand National performance hardware, modern Buick sedans, crossovers, and wagons. It includes maintenance-focused OE replacement parts as well as upgrades selected for handling, braking, appearance, and driveline projects....
View Buick Products
Differential Seal Kits
Differential seal kits and axle seals stop gear oil leaks at the pinion, axle shaft, disconnect housing, and related axle locations. Shop pinion seals, axle seals, O rings, housing seals, triple lip seals, and service hardware for Dana, Ford, GM, Chrysler, Jeep, truck, and off road axle applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct seal ships the first time. Black Ops Auto Works carries 54 Differential Seal Kits products across pinion, axle, front disconnect, full floating, O ring, and housing sealing needs. What Differential Seal Kits Cover Differential Seal Kits includes pinion seals, inner and outer axle seals, front disconnect seals, O rings, and other axle sealing components. These parts keep gear oil inside the differential and help protect bearings, gears, and brake parts from leaks. Pinion and Axle Seals A pinion seal seals the rotating yoke or flange at the front of the differential. Axle seals seal the shaft...
View Differential Seal Kits Products
Differentials & Components
Differentials and components at Black Ops Auto Works include diff braces, diff covers, rebuild and overhaul kits, differential bushings and mounts, limited-slip differentials, yokes, and final drive gears built for street, towing, off-road, and racing applications. Black Ops Auto Works carries 1,332 drivetrain SKUs from Yukon Gear and Axle, ARB, OS Giken, SuperPro, and Per4mance Development, spanning Hellcat and Trackhawk platforms, trucks, Jeep Wrangler, and sport compacts. What This Collection Covers This collection combines fifteen related differential and drivetrain categories, including diff braces, diff covers and gaskets, rebuild and overhaul kits, install kits, seal kits, bushings, mounts, housings, dropouts, spider gears, yokes, complete differentials, and final drive gears. Product Types in This Collection Shoppers will find billet differential braces for high-horsepower RWD platforms, nodular iron and aluminum diff covers, master overhaul kits, differential-to-cradle ...
View Differentials & Components Products
Drivetrain
Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...
View Drivetrain Products
Yukon Gear & Axle
Shop Yukon Gear & Axle ring and pinion gears, axle shafts, locking differentials, limited-slip differentials, and installation kits at Black Ops Auto Works. Explore drivetrain components for compatible trucks, Jeeps, SUVs, muscle cars, and custom axle builds. From rebuilding a worn differential to changing gear ratios or upgrading traction, choose parts that match your exact axle configuration and intended use. Yukon Ring and Pinion Gear Sets This collection includes ring and pinion sets for multiple Dana, Ford, GM, Chrysler, Toyota, and Nissan axle applications. Compare available ratios for your specific housing, along with standard or reverse-rotation requirements, carrier compatibility, and installation notes. Select a ratio around tire diameter, transmission gearing, engine operating range, and driving requirements. A ratio that suits a trail-focused build may not suit a highway-driven vehicle. For four-wheel-drive applications, confirm the correct front and rear ratio pairi...
View Yukon Gear & Axle Products