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Dana 20 Transfer Case Output Seal, Front or Rear, 66-77 Ford Bronco SKU: 8528

Dana 20 Transfer Case Output Seal, Front or Rear, 66-77 Ford Bronco

Dana 20 Transfer Case Output Seal, Front or Rear, 66-77 Ford Bronco

Purchase Dana 20 Transfer Case Output Seal, Front or Rear, 66-77 Ford Bronco
$7.99 SKU: 8528

Fits 66-77 Ford Bronco
2 Reviews

Product Overview:

Leaks are more than just a nuisance—they’re often the first warning sign of bigger drivetrain issues. This Dana 20 output shaft seal for the Early Bronco helps lock down the fluid path at either end of the transfer case, keeping gear oil in and trail grit out. If you're rebuilding your transfer case or just tackling a basic service, this small part plays a big role in long-term reliability.

Sold individually—don’t forget, you’ll need one for the front and one for the rear.

Full description

Leaks are more than just a nuisance—they’re often the first warning sign of bigger drivetrain issues. This Dana 20 output shaft seal for the Early Bronco helps lock down the fluid path at either end of the transfer case, keeping gear oil in and trail grit out. If you're rebuilding your transfer case or just tackling a basic service, this small part plays a big role in long-term reliability.

Sold individually—don’t forget, you’ll need one for the front and one for the rear.


Early Bronco Dana 20 Transfer Case Output Shaft Seal | Front or Rear

Keep your Dana 20 transfer case sealed and operating smoothly with this output shaft seal, designed specifically for the 1966-77 Ford Bronco. This seal fits either the front or rear output shaft and plays a vital role in preventing gear oil leaks that can lead to premature wear and drivetrain failure. Whether you're buttoning up a fresh rebuild or taking care of long-overdue maintenance, this part helps ensure reliable transfer case performance mile after mile.


  • Precision Fit: Designed specifically for the Dana 20 transfer case found in 1966–77 Ford Broncos.

  • Leak Prevention: Seals in gear oil and keeps out dirt, water, and debris—helping extend the life of your transfer case.

  • Durable Construction: Built from high-quality materials to handle pressure, heat, and heavy use.

  • Front or Rear Fitment: Works on either output shaft—sold individually, so be sure to grab two for a complete seal job.

  • Essential Maintenance Part: A must-have for any transfer case service or rebuild to keep your 4x4 running clean and leak-free.


Whether you're patching up a leak or prepping for a trail ride, this output shaft seal is the right fix for a clean, sealed Early Bronco Dana 20 transfer case.

Review Dana 20 Transfer Case Output Seal, Front or Rear, 66-77 Ford Bronco

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Questions & Answers
PRODUCT REVIEWS
Wayne Hutchings
Reviewed 04/12/2021
Fit perfectly. Can only tell if it leaks once I install.

Matt
Reviewed 03/12/2014
Needed this for my yoke conversion, thank you for the fast shipping!


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