1985 Mack MS250P Mid-Liner Drivetrains

Essential Drivetrains for 1985 Mack MS250P Mid-Liners

Driveworks – Drive Shaft Center Support (Part No.S-HB-88509)

Drive Shaft Center Support

from

$31.49
Drive Shaft Center Support

National – Multi Purpose Seal (Part No.452742)

Multi Purpose Seal

from

$12.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6048)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$46.99
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 81-88; CCC 87-13; CHEV 60-96; DODGE 71-81; FORD 75-98; GMC 79-96; INTL 57-02; MACK 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1957-2013
  • Weight approx: 6 Lbs
  • BEARING ID / BORE: 1.9685 INCH / 50 MM
  • CENTERLINE: 2.80 INCH / 71 MM
  • MOUNT WIDTH: 7.62 INCH / 194 MM
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6040)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$17.79
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 81-88; CCC 87-13; CHEV 60-97; DODGE 78-81; FORD 75-98; GMC 79-97; INTL 57-02; KW 81-18; MACK 80-93; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1957-2018
  • Weight approx: 4 Lbs
  • BEARING ID / BORE: 1.7680 INCH / 45 MM
  • CENTERLINE: 2.75 INCH / 70 MM
  • MOUNT WIDTH: 7.62 INCH / 194 MM
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6027)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$5.29
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 84-88; CHECKER 55-82; CHEV 60-12; DODGE 87-97; GMC 67-05; MACK 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1955-2012
  • Weight approx: 1 Lbs
  • CUSHION INSERT ONLY
  • FOR COMPLETE MOUNT SEE PART 6056
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6056)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$22.79
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 84-88; CHECKER 55-82; CHEV 60-12; DODGE 57-02; FORD 55-10; GMC 63-07; INTL 57-02; ISUZU 96-01; KW 81-18; MACK 80-90; MAZDA 87-94; MITS 87-09; OLDS 90-01; PLYM 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1955-2018
  • Weight approx: 3 Lbs
  • BEARING ID / BORE: 1.3780 INCH / 35 MM
  • CENTERLINE: 2.28 INCH / 58 MM
  • MOUNT WIDTH: 6.62 INCH / 168 MM
  • STYLE: ROUND FRAME
  • COMPLETE MOUNT
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6049)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$37.49
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 81-88; CCC 87-13; CHEV 60-90; DODGE 78-81; FORD 75-98; GMC 79-90; INTL 57-02; KW 81-18; MACK 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1957-2018
  • Weight approx: 8 Lbs
  • BEARING ID / BORE: 2.3622 INCH / 60 MM
  • CENTERLINE: 3.37 INCH / 86 MM
  • MOUNT WIDTH: 8.62 INCH / 219 MM
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6038)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$34.49
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 84-88; CHEV 60-02; DODGE 57-02; FORD 55-07; GMC 63-02; INTL 57-02; KW 81-18; MACK 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1955-2018
  • Weight approx: 4 Lbs
  • BEARING ID / BORE: 1.5750 INCH / 40 MM
  • CENTERLINE: 2.48 INCH / 63 MM
  • MOUNT WIDTH: 6.62 INCH / 168 MM
  • STYLE: ROUND FRAME
  • NOT PICTURED: TWO DUST SHIELDS
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Driveworks – Ball Bearing (Part No.S-105-CC)

Ball Bearing

from

$4.49
Product Features:
  • Brand may vary by location
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Upgrade your 1985 Mack MS250P Mid-Liner with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 1985 Mack MS250P Mid-Liner, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mack or enhancing its overall performance, Drivetrains are key to keeping your MS250P Mid-Liner functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Drivetrains for the 1985 Mack MS250P Mid-Liner, designed to meet your needs without breaking the bank. From Drive Shafts and Axle replacements to Transfer Cases upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 1985 Mack MS250P Mid-Liner at great prices. Our Drivetrains inventory for this model ranges from just $12.29 to $31.49, with an average price of $20.52. Our 3 Drivetrains in stock come from 3 trusted brands, so you’re sure to find the right part for your 1985 Mack MS250P Mid-Liner without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1985 Mack MS250P Mid-Liner is always ready to roll. We’re committed to providing you with everything you need to keep your MS250P Mid-Liner in top shape, all in one place. Start shopping confidently below for your 1985 Mack MS250P Mid-Liner!

Best-Selling Drive Shafts and Axles for 1985 Mack MS250P Mid-Liners

Enhance the driving experience in your Mack with 2 quality Drive Shafts and Axle components, starting at $17.79.

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6040)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$17.79
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 81-88; CCC 87-13; CHEV 60-97; DODGE 78-81; FORD 75-98; GMC 79-97; INTL 57-02; KW 81-18; MACK 80-93; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1957-2018
  • Weight approx: 4 Lbs
  • BEARING ID / BORE: 1.7680 INCH / 45 MM
  • CENTERLINE: 2.75 INCH / 70 MM
  • MOUNT WIDTH: 7.62 INCH / 194 MM
See More

Driveworks – Drive Shaft Center Support (Part No.S-HB-88509)

Drive Shaft Center Support

from

$31.49
Drive Shaft Center Support

Most Popular 1985 Mack MS250P Mid-Liner Transfer Cases

Customize your Mack with 1 Transfer Cases products like Input Shaft Seals, all priced under $12.29.

National – Multi Purpose Seal (Part No.452742)

Multi Purpose Seal

from

$12.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

FAQs for 1985 Mack MS250P Mid-Liner Drivetrains

Which Drivetrains are best-sellers for 1985 Mack MS250P Mid-Liners?

Out of 3 Drivetrains that fit 1985 Mack MS250P Mid-Liners, the following parts are the top sellers:

What’s the price range for 1985 Mack MS250P Mid-Liner Drivetrains?

Drivetrain prices for the 1985 Mack MS250P Mid-Liner start at $12.29 and go up to $31.49 for the most premium parts.

What’s the average price of a Drivetrain for a 1985 Mack MS250P Mid-Liner?

The average price for Drivetrains for the 1985 Mack MS250P Mid-Liner is $20.52. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Drivetrains for other Mack MS250P Mid-Liner model years?

Yes, we currently carry Drivetrains for 11 model years of Mack MS250P Mid-Liners between 1981 and 1993. Drivetrains are bought most frequently for the following model years: 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, and 1984.

What are the cheapest Drivetrains for my 1985 Mack MS250P Mid-Liner?

The cheapest 1985 Mack MS250P Mid-Liner Drivetrains we carry in stock are:

What types of Drivetrains do you sell for my 1985 Mack MS250P Mid-Liner?

As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 1985 Mack MS250P Mid-Liner:

Can I get help with 1985 Mack MS250P Mid-Liner Drivetrain orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mack Drivetrains and more.

What is your return policy for Mack MS250P Mid-Liner Drivetrains?

Advance Auto Parts keeps returns simple. For new Mack MS250P Mid-Liner Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.