Yukon Gear Dana 25/27/30/36/44/50 Pinion Seal — Fits Various Chevy, AMC, Jeep

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SKU: YUKYMS5778
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Mighty Seal for Dana 25, 27, 30, 36, 44, & 50 Axles

Keep your differential running smoothly and prevent leaks with the versatile Yukon Gear Mighty Seal. This high-quality seal is engineered to fit a wide range of Dana axle models, including the popular 25, 27, 30, 36, 44, and 50 series. Yukon Gear & Axle leverages cutting-edge design and manufacturing processes to ensure a precise fit, superior sealing performance, and exceptional durability, making it an ideal replacement for classic and modern vehicles alike.

Features and Benefits:

  • Wide Application: Compatible with numerous Dana axle series (25, 27, 30, 36, 44, 50).
  • Precision Engineering: Ensures a tight seal to prevent gear oil leakage.
  • Robust Materials: Built to withstand harsh environments and provide long-lasting service.
  • Reliable Protection: Guards your differential against external contaminants like dirt and moisture.
  • Cost-Effective Solution: A durable and affordable way to maintain your axle's integrity.

Vehicle Fitment:

This Yukon Gear pinion seal is suitable for a broad spectrum of vehicles, including but not limited to:

  • Chevrolet Blazer, K10 Pickup, K20 Pickup, K10 Suburban, K20 Suburban (1969-1975)
  • GMC K15/K1500 Pickup, K15/K1500 Suburban (1973-1975)
  • American Motors Eagle (1980-1988)
  • Jeep CJ5, CJ6, CJ7, Scrambler (Various Years)
  • And many other applications using the specified Dana axles.

For dependable axle sealing, choose the Yukon Gear Mighty Seal. Find this essential component and more drivetrain solutions at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980 American Motors Eagle Sport
1980 American Motors Eagle DL
1980-1987 American Motors Eagle Limited
1981-1982 American Motors Eagle DL Kammback
1981-1982 American Motors Eagle Kammback
1981-1983 American Motors Eagle SX4
1981-1983 American Motors Eagle DL SX4
1981-1988 American Motors Eagle Base
1969-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Base
1994 Chevrolet Blazer Silverado Sport
1972 Chevrolet Brookwood Base
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1960-1974 Chevrolet C10 Pickup Base
1968-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Cheyenne
1988-1998 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 454 SS
1990-1998 Chevrolet C1500 WT
1994-1997 Chevrolet C1500 Base
1999 Chevrolet C1500 LS
1992-1994 Chevrolet C1500 Suburban Silverado
1992-1999 Chevrolet C1500 Suburban Base
1995-1997 Chevrolet C1500 Suburban LT
1995-1999 Chevrolet C1500 Suburban LS
1999 Chevrolet C1500 Suburban LT
1956-1962 Chevrolet Corvette Base
1980-1982 Chevrolet Corvette Base
1982 Chevrolet Corvette Collector's Edition
1984-1997 Chevrolet Corvette Base
1986 Chevrolet Corvette Indianapolis 500 Pace Car
1988 Chevrolet Corvette 35th Anniversary Edition
1990-1995 Chevrolet Corvette ZR-1
1993 Chevrolet Corvette 40th Anniversary Edition
1995 Chevrolet Corvette Indianapolis 500 Pace Car
1996 Chevrolet Corvette Collector's Edition
1996 Chevrolet Corvette Grand Sport
1975-1980 Chevrolet K10 Cheyenne
1975-1980 Chevrolet K10 Custom Deluxe
1975-1980 Chevrolet K10 Scottsdale
1975-1980 Chevrolet K10 Silverado

…and 292 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Mighty Seal for Dana 25, 27, 30, 36, 44, & 50 Axles

Keep your differential running smoothly and prevent leaks with the versatile Yukon Gear Mighty Seal. This high-quality seal is engineered to fit a wide range of Dana axle models, including the popular 25, 27, 30, 36, 44, and 50 series. Yukon Gear & Axle leverages cutting-edge design and manufacturing processes to ensure a precise fit, superior sealing performance, and exceptional durability, making it an ideal replacement for classic and modern vehicles alike.

Features and Benefits:

  • Wide Application: Compatible with numerous Dana axle series (25, 27, 30, 36, 44, 50).
  • Precision Engineering: Ensures a tight seal to prevent gear oil leakage.
  • Robust Materials: Built to withstand harsh environments and provide long-lasting service.
  • Reliable Protection: Guards your differential against external contaminants like dirt and moisture.
  • Cost-Effective Solution: A durable and affordable way to maintain your axle's integrity.

Vehicle Fitment:

This Yukon Gear pinion seal is suitable for a broad spectrum of vehicles, including but not limited to:

  • Chevrolet Blazer, K10 Pickup, K20 Pickup, K10 Suburban, K20 Suburban (1969-1975)
  • GMC K15/K1500 Pickup, K15/K1500 Suburban (1973-1975)
  • American Motors Eagle (1980-1988)
  • Jeep CJ5, CJ6, CJ7, Scrambler (Various Years)
  • And many other applications using the specified Dana axles.

For dependable axle sealing, choose the Yukon Gear Mighty Seal. Find this essential component and more drivetrain solutions at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980 American Motors Eagle Sport
1980 American Motors Eagle DL
1980-1987 American Motors Eagle Limited
1981-1982 American Motors Eagle DL Kammback
1981-1982 American Motors Eagle Kammback
1981-1983 American Motors Eagle SX4
1981-1983 American Motors Eagle DL SX4
1981-1988 American Motors Eagle Base
1969-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Base
1994 Chevrolet Blazer Silverado Sport
1972 Chevrolet Brookwood Base
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1960-1974 Chevrolet C10 Pickup Base
1968-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Cheyenne
1988-1998 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 454 SS
1990-1998 Chevrolet C1500 WT
1994-1997 Chevrolet C1500 Base
1999 Chevrolet C1500 LS
1992-1994 Chevrolet C1500 Suburban Silverado
1992-1999 Chevrolet C1500 Suburban Base
1995-1997 Chevrolet C1500 Suburban LT
1995-1999 Chevrolet C1500 Suburban LS
1999 Chevrolet C1500 Suburban LT
1956-1962 Chevrolet Corvette Base
1980-1982 Chevrolet Corvette Base
1982 Chevrolet Corvette Collector's Edition
1984-1997 Chevrolet Corvette Base
1986 Chevrolet Corvette Indianapolis 500 Pace Car
1988 Chevrolet Corvette 35th Anniversary Edition
1990-1995 Chevrolet Corvette ZR-1
1993 Chevrolet Corvette 40th Anniversary Edition
1995 Chevrolet Corvette Indianapolis 500 Pace Car
1996 Chevrolet Corvette Collector's Edition
1996 Chevrolet Corvette Grand Sport
1975-1980 Chevrolet K10 Cheyenne
1975-1980 Chevrolet K10 Custom Deluxe
1975-1980 Chevrolet K10 Scottsdale
1975-1980 Chevrolet K10 Silverado

…and 292 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Mighty Seal for Dana 25, 27, 30, 36, 44, & 50 Axles

Keep your differential running smoothly and prevent leaks with the versatile Yukon Gear Mighty Seal. This high-quality seal is engineered to fit a wide range of Dana axle models, including the popular 25, 27, 30, 36, 44, and 50 series. Yukon Gear & Axle leverages cutting-edge design and manufacturing processes to ensure a precise fit, superior sealing performance, and exceptional durability, making it an ideal replacement for classic and modern vehicles alike.

Features and Benefits:

  • Wide Application: Compatible with numerous Dana axle series (25, 27, 30, 36, 44, 50).
  • Precision Engineering: Ensures a tight seal to prevent gear oil leakage.
  • Robust Materials: Built to withstand harsh environments and provide long-lasting service.
  • Reliable Protection: Guards your differential against external contaminants like dirt and moisture.
  • Cost-Effective Solution: A durable and affordable way to maintain your axle's integrity.

Vehicle Fitment:

This Yukon Gear pinion seal is suitable for a broad spectrum of vehicles, including but not limited to:

  • Chevrolet Blazer, K10 Pickup, K20 Pickup, K10 Suburban, K20 Suburban (1969-1975)
  • GMC K15/K1500 Pickup, K15/K1500 Suburban (1973-1975)
  • American Motors Eagle (1980-1988)
  • Jeep CJ5, CJ6, CJ7, Scrambler (Various Years)
  • And many other applications using the specified Dana axles.

For dependable axle sealing, choose the Yukon Gear Mighty Seal. Find this essential component and more drivetrain solutions at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980 American Motors Eagle Sport
1980 American Motors Eagle DL
1980-1987 American Motors Eagle Limited
1981-1982 American Motors Eagle DL Kammback
1981-1982 American Motors Eagle Kammback
1981-1983 American Motors Eagle SX4
1981-1983 American Motors Eagle DL SX4
1981-1988 American Motors Eagle Base
1969-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Base
1994 Chevrolet Blazer Silverado Sport
1972 Chevrolet Brookwood Base
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1960-1974 Chevrolet C10 Pickup Base
1968-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Cheyenne
1988-1998 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 454 SS
1990-1998 Chevrolet C1500 WT
1994-1997 Chevrolet C1500 Base
1999 Chevrolet C1500 LS
1992-1994 Chevrolet C1500 Suburban Silverado
1992-1999 Chevrolet C1500 Suburban Base
1995-1997 Chevrolet C1500 Suburban LT
1995-1999 Chevrolet C1500 Suburban LS
1999 Chevrolet C1500 Suburban LT
1956-1962 Chevrolet Corvette Base
1980-1982 Chevrolet Corvette Base
1982 Chevrolet Corvette Collector's Edition
1984-1997 Chevrolet Corvette Base
1986 Chevrolet Corvette Indianapolis 500 Pace Car
1988 Chevrolet Corvette 35th Anniversary Edition
1990-1995 Chevrolet Corvette ZR-1
1993 Chevrolet Corvette 40th Anniversary Edition
1995 Chevrolet Corvette Indianapolis 500 Pace Car
1996 Chevrolet Corvette Collector's Edition
1996 Chevrolet Corvette Grand Sport
1975-1980 Chevrolet K10 Cheyenne
1975-1980 Chevrolet K10 Custom Deluxe
1975-1980 Chevrolet K10 Scottsdale
1975-1980 Chevrolet K10 Silverado

…and 292 additional fitments. Contact us to confirm yours.

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