.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
See more parts for Chrysler Imperial
Select the year of your Chrysler Imperial:
Yukon Mighty Seal YMS8704S: Precision Fit for Your Chrysler or Dodge
If you're looking to keep your classic Chrysler or Dodge running smoothly, the Yukon Mighty Seal YMS8704S is a must-have component. This rear outer axle seal is engineered with the latest design and manufacturing technologies, ensuring a tight seal that can withstand the test of time. No one likes dealing with leaks, and this seal is here to help you avoid that hassle for years to come.
Key Features
- Designed specifically for Chrysler 8.75" rear differentials
- Tapered rolling bearing design for enhanced performance
- Durable black finish for long-lasting use
- Part of the trusted Yukon Mighty Seal lineup
Specifications
- Color: Black
- Fitment Type: Specific Fit
Product Fitment
The YMS8704S is compatible with a variety of classic models, making it a versatile choice for your restoration or maintenance project. Here’s where it fits:
- Chrysler Imperial (1961-1973)
- Chrysler New Yorker (1961-1973)
- Dodge Challenger (1970-1973)
- Dodge Charger (1968-1973)
- Dodge Coronet (1965-1973)
- Dodge D100 Pickup (1968-1973)
- Dodge D100 Series (1964-1967)
- Dodge D200 Series (1964-1967)
- Dodge Dart (1961-1973)
- Dodge Monaco (1965-1973)
- Dodge Polara (1966-1973)
- Dodge W100 Pickup (1968-1973)
- Dodge W100 Series (1964-1967)
- Dodge W200 Pickup (1968-1973)
- Dodge W200 Series (1964-1967)
- Plymouth Barracuda (1964-1974)
Why Choose Yukon Mighty Seal?
Yukon Gear & Axle is renowned for their commitment to quality and performance. The YMS8704S is no exception. Whether you're tackling a restoration project or just need to replace worn-out seals, this product will help maintain the integrity of your vehicle's axle system. Don’t compromise on quality—choose Yukon for peace of mind and performance.
Customer Feedback
Many owners of classic Dodge and Chrysler vehicles have praised the YMS8704S for its precise fit and durability. One Dodge Charger owner remarked, “I installed this seal during my rear-end rebuild, and it fit perfectly without any leaks. I can drive confidently knowing my axle is well-sealed.” It’s feedback like this that reinforces why Yukon Mighty Seals are trusted by enthusiasts and mechanics alike.
Upgrade your classic ride with the Yukon Mighty Seal YMS8704S and enjoy a reliable, leak-free performance for years to come!
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chrysler Imperial | 1961-1970 | Crown |
| Chrysler Imperial | 1961-1973 | LeBaron |
| Chrysler Imperial | 1961-1967 | Base |
| Chrysler New Yorker | 1961-1973 | Base |
| Chrysler New Yorker | 1972-1973 | Brougham |
| Dodge Challenger | 1970-1971 | R/T |
| Dodge Challenger | 1970-1973 | Base |
| Dodge Challenger | 1970 | T/A |
| Dodge Challenger | 1972 | Rallye |
| Dodge Charger | 1968-1973 | Base |
| Dodge Charger | 1968-1971 | R/T |
| Dodge Charger | 1969 | Daytona |
| Dodge Charger | 1969 | SE |
| Dodge Charger | 1969-1971 | 500 |
| Dodge Charger | 1971-1973 | Special Edition |
| Dodge Charger | 1971 | Super Bee |
| Dodge Coronet | 1965-1970 | 500 |
| Dodge Coronet | 1965-1970 | 440 |
| Dodge Coronet | 1965-1973 | Base |
| Dodge Coronet | 1966-1970 | Deluxe |
| Dodge Coronet | 1967-1970 | R/T |
| Dodge Coronet | 1968-1970 | Super Bee |
| Dodge Coronet | 1971-1973 | Crestwood |
| Dodge Coronet | 1971-1973 | Custom |
| Dodge Coronet | 1971 | Brougham |
| Dodge D100 Pickup | 1968-1973 | Base |
| Dodge D100 Series | 1964-1967 | Base |
| Dodge D200 Series | 1964-1967 | Base |
| Dodge Dart | 1961 | Phoenix |
| Dodge Dart | 1961-1973 | Base |
| Dodge Dart | 1961 | Pioneer |
| Dodge Dart | 1962 | 440 |
| Dodge Dart | 1962 | 330 |
| Dodge Dart | 1963-1968 | 270 |
| Dodge Dart | 1963-1969 | GT |
| Dodge Dart | 1968-1969 | GTS |
| Dodge Dart | 1969-1973 | Custom |
| Dodge Dart | 1969-1973 | Swinger |
| Dodge Dart | 1969-1970 | Swinger 340 |
| Dodge Dart | 1971-1973 | Special |
| Dodge Dart | 1971-1972 | Demon |
| Dodge Dart | 1971-1972 | Demon 340 |
| Dodge Dart | 1973 | Sport 340 |
| Dodge Dart | 1973 | Sport |
| Dodge Monaco | 1965-1973 | Base |
| Dodge Monaco | 1967-1968 | 500 |
| Dodge Polara | 1966-1973 | Base |
| Dodge Polara | 1968-1969 | 500 |
| Dodge Polara | 1970 | Special |
| Dodge Polara | 1970-1973 | Custom |
| Dodge Polara | 1971 | Brougham |
| Dodge W100 Pickup | 1968-1973 | Base |
| Dodge W100 Series | 1964-1967 | Base |
| Dodge W200 Pickup | 1968-1973 | Base |
| Dodge W200 Series | 1964-1967 | Base |
| Plymouth Barracuda | 1964-1974 | Base |
| Plymouth Barracuda | 1970-1971 | Gran Coupe |
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
- Length:As long as original purchaser owns vehicle in which Spool is originally installed
- Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
- Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
- Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturers defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year.
- Length:One (1) Year
- Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
- Length:Six (6) Years
- Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.
Installation Instructions
Click to view the Installation Instructions here
Check out these other great products
Error: Failed to add product
Please refresh the page and try again.