1979 Dodge Diplomat Drivetrains

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Essential Drivetrains for 1979 Dodge Diplomats

Schaeffler – Bearing – CRB (Cylindrical Roller Bearing) (Part No.102549)

Bearing - CRB (Cylindrical Roller Bearing)

from

$64.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
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Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each) (Part No.615-072)

Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each)

from

$4.79
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Yukon Gear – Cross Pin Shaft For Chrysler 7.25" (Part No.33307)

Cross Pin Shaft For Chrysler 7.25"

from

$49.99
Cross pin shaft for Chrysler 7.25″.

Product Features:
  • Cross pin shaft
  • Fits Chrysler 7.25″
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Dorman – Help – Differential Shaft Lock Bolt (Part No.81048)

Differential Shaft Lock Bolt

from

$6.79
This differential pinion shaft lock bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this differential pinion shaft lock bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

National – Bearing (Part No.M88048)

Bearing

from

$15.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN — Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Yukon Gear – Axle Seal, For 1559 Or 6408 Bearing (Part No.30201)

Axle Seal, For 1559 Or 6408 Bearing

from

$7.99
Axle seal, for 1559 OR 6408 bearing, NOT COARSE spline 12T.Yukon Mighty seal.

Product Features:
  • Rear axle seal
  • 2.530″ O.D.
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USA Standard Gear – Pinion Installation Kit For Chrysler 9.25" Rear (Part No.60004)

Pinion Installation Kit For Chrysler 9.25" Rear

from

$135.99
9.25″ Chrysler REAR PINION KIT .

Product Features:
  • Fits 2000 and down Chrysler 9.25″ rear
  • Uses Koyo bearings and races
  • Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
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USA Standard Gear – Bearing Kit For Chrysler 8.25", ’76-’04 (Part No.58014)

Bearing Kit For Chrysler 8.25", '76-'04

from

$149.99
This kit uses Koyo bearings and races along with all high quality small parts. kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush. USA Standard Gear does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your ring & pinion set.

Product Features:
  • Fits 1976-2004 Chrysler 8.25″
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
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Powertrax – No-Slip Traction System (Part No.9203923125)

No-Slip Traction System

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$579.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    USA Standard Gear – Open Spider Gear Set For Chrysler 8.25", 27 Spline (Part No.39002)

    Open Spider Gear Set For Chrysler 8.25", 27 Spline

    from

    $209.99
    USA Standard Gear open spider gear set for Chrysler 8.25″, 27 spline .

    Product Features:
    • Spider gear kit
    • Fits Chrysler 8.25″ 27 spline open differential
    • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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    Yukon Gear – Standard Open Spider Gear Kit For ’96 And Older 8.25" Chrysler With 27 Spline Axles (Part No.16002)

    Standard Open Spider Gear Kit For '96 And Older 8.25" Chrysler With 27 Spline Axles

    from

    $301.99
    Yukon standard open spider gear kit for ’96 and older 8.25″ Chrysler with 27 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

    Product Features:
    • Spider gear kit
    • Fit Chrysler 8.25″ open differntial with 27 spline axles
    • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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    Yukon Gear – 9.25" Pinion Gear Thrust Washer (Part No.33274)

    9.25" Pinion Gear Thrust Washer

    from

    $12.99
    9.25″ pinion gear thrust washer.

    Product Features:
    • Pinion gear thrust washer for Chrysler 9.25″ rear
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    Yukon Gear – Dura Grip For Chrysler 9.25" Rear (Part No.26019)

    Dura Grip For Chrysler 9.25" Rear

    from

    $829.99
    The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

    Product Features:
    • Fits Chrysler 9.25″ rear
    • 4-spring, clutch style positraction
    • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
    • Fully rebuildable
    • Assembled in the USA
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    Yukon Gear – Side Gear And Thrust Washer For 7.25" Chrysler (Part No.33279)

    Side Gear And Thrust Washer For 7.25" Chrysler

    from

    $69.99
    Side gear thrust washer for 7.25″ Chrysler.

    Product Features:
    • Side gear thrust washer kit
    • Fits Chrysler 7.25″
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    Yukon Gear – Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement (Part No.33249)

    Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement

    from

    $8.99
    Product Features:
    • Clutch guide for Chrysler 9.25″, Dana Spicer 44 and Dana Spicer 60
    • For Trac Loc positraction applications only
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    Dorman – Differential Pinion Yoke Assembly (Part No.697-541)

    Differential Pinion Yoke Assembly

    from

    $234.99
    A worn or damaged differential pinion flange can lead to driveline Vibrations! And fluid leaks. This part is designed to match the performance of the original equipment pinion flange on specified vehicles. It has been engineered to help restore a secure and reliable connection between the differential pinion and the drive shaft when the original flange is rusted, worn or damaged. It is made of rugged materials for reliable service and durability.

    Product Features:
    • Direct replacement – this differential pinion flange is designed to match the performance of the original equipment flange on specified vehicles
    • Ideal solution – engineered to help restore a secure and reliable connection between the differential pinion and the drive shaft when the original flange is worn or damaged
    • Durable construction – designed and manufactured to strict specifications for reliable performance
    • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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    Yukon Gear – Pinion Install Kit For Chrysler 9.25" Differential (Part No.13011)

    Pinion Install Kit For Chrysler 9.25" Differential

    from

    $276.99
    Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

    Product Features:
    • Fits Chrysler 9.25″ rear
    • Included are pinion bearings and races, pinion seal, crush sleeve , complete pinion shim kit, and marking compound with brush.
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    Yukon Gear – Carrier Installation Kit For ’76 & Up Chrysler 8.25" Rear (Part No.57014)

    Carrier Installation Kit For '76 & Up Chrysler 8.25" Rear

    from

    $78.99
    Yukon Carrier installation kits are great, low cost kit for carrier changes such as Positraction or locker upgrades. Carrier installation kit for ’76 & up Chrysler 8.25″ rear.

    Product Features:
    • Fits 1976 and up Chrysler 8.25″
    • Includes carrier bearings and races
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    Yukon Gear – Bolt/Screw For Adjuster Lock For Chrysler 7.25", 8.25", 8.75", 9.25" (Part No.33233)

    Bolt/Screw For Adjuster Lock For Chrysler 7.25", 8.25", 8.75", 9.25"

    from

    $15.99
    Bolt/screw for adjuster lock for Chrysler 7.25″, 8.25″, 8.75″, 9.25″.

    Product Features:
    • Side adjuster lock bolt
    • Fits Chrysler 7.25″, 8.25″, 8.75″ and 9.25″
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    Yukon Gear – High Performance Ring & Pinion Gear Set For Chrylser 8.25" In A 4.88 Ratio (Part No.24226)

    High Performance Ring & Pinion Gear Set For Chrylser 8.25" In A 4.88 Ratio

    from

    $529.99
    Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

    Product Features:
    • Fits Chrysler 8.25″
    • 8.25″ ring gear diameter
    • 27 spline pinion
    • 10 ring gear bolts
    • 4.88 ratio
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    Yukon Gear – Set Up Bearing (Part No.56045)

    Set Up Bearing

    from

    $153.99
    M802048 set-up bearing (one bearing). No return.

    Product Features:
    • Set up bearing
    • Fits M802048 pinion bearing
    • Easily slips on and off pinion journal to allow for easier pinion depth adjustment
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    Yukon Gear – Rubber Fill Plug For Chrysler (Part No.33463)

    Rubber Fill Plug For Chrysler

    from

    $22.99
    Product Features:
    • Rubber fill plug
    • Fits Chrysler 7.25″, 8.25″ and 9.25″
    See More

    Yukon Gear – 7260 U/Joint Strap, Small Chrysler With Bolts, 7.25, 8.25, 8.75, 9.25 (Part No.41192)

    7260 U/Joint Strap, Small Chrysler With Bolts, 7.25, 8.25, 8.75, 9.25

    from

    $49.99
    7260 U/joint strap, Small Chrysler w/ bolts, 7.25, 8.25, 8.75, 9.25.

    Product Features:
    • u-joint strap kit
    • Fits Chrysler 7.25″, 8.25″ 8.75″ and 9.25″ rear
    • 7260 u-joint size
    • Includes two straps and four bolts
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    Yukon Gear – Bearing Race Driver (Part No.56015)

    Bearing Race Driver

    from

    $215.99
    Bearing race driver. No return.

    Product Features:
    • Bearing race driver
    • Fits HM88610 race
    • All steel construction
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    Dorman – Spindle Washer – I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (Sold by each) (Part No.618-061)

    Spindle Washer - I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (Sold by each)

    from

    $14.29
    This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
    • Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Yukon Gear – 9.25" Chrysler C/Clip (Part No.33075)

    9.25" Chrysler C/Clip

    from

    $17.99
    9.25″ Chrysler C/clip, 0.205″ wide for 4137429 axle.

    Product Features:
    • c-clip for Chrysler 9.25″ rear
    • 0.205″ thick
    See More

    Yukon Gear – Steel Cover For Chrysler 9.25" Rear (Part No.32314)

    Steel Cover For Chrysler 9.25" Rear

    from

    $93.99
    Product Features:
    • Fits Chrysler 9.25″ rear
    • Steel
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    Yukon Gear – The Carrier Bearing Puller (Part No.56072)

    The Carrier Bearing Puller

    from

    $883.99
    The Yukon carrier bearing Puller works with an impact gun to quickly and safely remove carrier bearings without damaging them. This unit comes with a handy bench top stand and works with up to one ton applications including Dana 70HD, Dana 80, 10.25″ & 10.5″ Ford, or GM & Chrysler 11.5″ differentials.

    Product Features:
    • Carrier bearing puller
    • Works with an impact gun to safely and easliy remove carrrier bearings
    See More

    Upgrade your 1979 Dodge Diplomat with Top-Quality Drivetrains

    When it comes to maintaining or upgrading your 1979 Dodge Diplomat, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Dodge or enhancing its overall performance, Drivetrains are key to keeping your Diplomat functioning at its best. At Advance Auto Parts, we offer a wide selection of 204 Drivetrains for the 1979 Dodge Diplomat, designed to meet your needs without breaking the bank. From Transfer Case replacements to Drive Shafts and Axles 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 1979 Dodge Diplomat at great prices. Our Drivetrains inventory for this model ranges from just $2.79 to $1,566.99, with an average price of $191.51. Our 204 Drivetrains in stock come from 13 trusted brands, so you’re sure to find the right part for your 1979 Dodge Diplomat without overspending.

    Top Brands and High Customer Satisfaction

    Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1979 Dodge Diplomat, we stock popular OEM and aftermarket Drivetrains from top names like Moog, National, Dorman, and more. Moog Drivetrains start at just $26.99 and boast an impressive 4.5 stars average rating from customers. National and Dorman also bring quality to the table, with Drivetrains available starting at $3.49, and at an average 4.3 stars rating. With 2,478 customer reviews and counting, our 1979 Dodge Diplomat Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.

    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, Oil and Lubricants and more to make sure your 1979 Dodge Diplomat is always ready to roll. We’re committed to providing you with everything you need to keep your Diplomat in top shape, all in one place. Start shopping confidently below for your 1979 Dodge Diplomat!

    Best-Selling Transfer Cases for 1979 Dodge Diplomats

    Enhance the driving experience in your Dodge with 7 quality Transfer Case components, starting at $10.49.

    National – Bearing (Part No.M88048)

    Bearing

    from

    $15.99
    National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

    Product Features:
    • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN — Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    National – Bearing Race (Part No.HM88610)

    Bearing Race

    from

    $15.49
    Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

    Product Features:
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION – Crowned raceways for even load distribution
    • OE-STYLE DESIGN – Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Driveworks – Tapered Roller Bearing (Part No.S-M-802048)

    Tapered Roller Bearing

    from

    $17.49
    Product Features:
    • Brand may vary by location
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    Driveworks – Taper Bearing Cone (Part No.S-HM-88649)

    Taper Bearing Cone

    from

    $19.49
    Value-priced bearing meets all cataloged application requirements.

    Product Features:
    • Brand may vary by location
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    Schaeffler – Bearing – TRB (Tapered Roller Bearing) (Part No.KT17)

    Bearing - TRB (Tapered Roller Bearing)

    from

    $19.49
    With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Schaeffler – Cup (Part No.M88010)

    Cup

    from

    $11.29
    With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Schaeffler – Bearing Cone (Part No.KLM11949)

    Bearing Cone

    from

    $10.49
    With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Most Popular 1979 Dodge Diplomat Drive Shafts and Axles

    Customize your Dodge with 13 Drive Shafts and Axles products like Axle Shaft Seals, Axle Shaft Bearings, and Drive Shaft Bearings, all priced under $289.99.

    National – Multi-Purpose Seal (Part No.8835S)

    Multi-Purpose Seal

    from

    $11.99
    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:
    • Design type: spring loaded; single-lip
    • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
    • Good low temperature capability
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    National – Tapered Roller Bearing Cone (Part No.HM88649)

    Tapered Roller Bearing Cone

    from

    $19.99
    Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

    Product Features:
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN – Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Yukon Gear – R1559Tv Rear Axle Bearing And Seal Kit (Part No.10001)

    R1559Tv Rear Axle Bearing And Seal Kit

    from

    $52.99
    Yukon axle bearing & seal kits are specially designed for each application & use all high quality bearings & seals. R1559TV axle bearing and seal kit, TorringtonBrand, 2.530″ OD, 1.620″ ID This axle bearing & seal kit services one side only.

    Product Features:
    • Includes axle bearing and seal
    • Services one side
    • Torrington Brand
    • 2.530″ O.D.
    • 1.620″ I.D.
    See More

    Yukon Gear – C/Clip (Part No.33083)

    C/Clip

    from

    $8.99
    C/Clip for Chrysler 8.25″, Ford 7.5″, 8.8″, GM 12 bolt car & truck, 8.2″, 8.5″ & 8.6″.

    Product Features:
    • c-clip for Chrysler 8.25″, Ford 8.8″, GM 12 bolt car and truck and GM 8.2″, 8.5″ and 8.6″
    • .150″ thick
    See More

    Yukon Gear – Axle Seal, For 1559 Or 6408 Bearing (Part No.30201)

    Axle Seal, For 1559 Or 6408 Bearing

    from

    $7.99
    Axle seal, for 1559 OR 6408 bearing, NOT COARSE spline 12T.Yukon Mighty seal.

    Product Features:
    • Rear axle seal
    • 2.530″ O.D.
    See More

    Yukon Gear – 9.25" Chrysler C/Clip (Part No.33075)

    9.25" Chrysler C/Clip

    from

    $17.99
    9.25″ Chrysler C/clip, 0.205″ wide for 4137429 axle.

    Product Features:
    • c-clip for Chrysler 9.25″ rear
    • 0.205″ thick
    See More

    Yukon Gear – Yoke For Chrysler 9.25" With A 7260 U/Joint Size. (Part No.41001)

    Yoke For Chrysler 9.25" With A 7260 U/Joint Size.

    from

    $289.99
    Yukon yoke for Chrysler 9.25″ with a 7260 U/joint size. 2.125″ snap ring span, 1.078″ cap diameter. Inside snap ring.All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits Chrysler 9.25″ rear
    • 29 spline
    • 7260 u-joint size
    • Inside snap ring design
    • 2.125″ snap ring span
    • 1.078″ cap diameter
    • Strap style
    See More

    Yukon Gear – Yoke For Chrysler 9.25" With A 7290 U/Joint Size (Part No.41002)

    Yoke For Chrysler 9.25" With A 7290 U/Joint Size

    from

    $279.99
    Yukon yoke for Chrysler 9.25″ with a 7290 U/joint size. 2.625″ snap ring span. 1.125″ cap diameter. Inside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits Chrysler 9.25″ rear
    • 29 spline
    • 7290 u-joint size
    • 2.625″ snap ring span
    • 1.125″ cap diameter
    • Inside snap ring design
    • Strap style
    See More

    Schaeffler – Bearing – CRB (Cylindrical Roller Bearing) (Part No.102549)

    Bearing - CRB (Cylindrical Roller Bearing)

    from

    $64.99
    Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Schaeffler – Bearing – CRB (Cylindrical Roller Bearing) (Part No.FC67148.5)

    Bearing - CRB (Cylindrical Roller Bearing)

    from

    $10.79
    We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Schaeffler – Shaft Seal (Part No.SS2698)

    Shaft Seal

    from

    $6.29
    Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Schaeffler – Shaft Seal (Part No.SS2468)

    Shaft Seal

    from

    $5.19
    Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    Felpro – Drive Axle Shaft Flange Gasket 5 Bolt Hole Gasket, 2.922 Inch Inside Diameter, 4.281 Inch Outside Diameter (Part No.55032)

    Drive Axle Shaft Flange Gasket 5 Bolt Hole Gasket, 2.922 Inch Inside Diameter,  4.281 Inch Outside Diameter

    from

    $3.49
    Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Unsurpassed quality you can trust
    • Validated for fit, form and function
    • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
    See More

    Top Picks for 1979 Dodge Diplomat Spindles

    Upgrade Dodge Diplomats with top-quality Spindles parts, including 5 OEM and aftermarket selections for your 1979 model.

    Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (Part No.615-072.1)

    Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In.

    from

    $3.49
    This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Dorman – Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (Part No.615-073.1)

    Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm

    from

    $5.49
    This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Dorman – Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (Sold by each) (Part No.615-073)

    Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (Sold by each)

    from

    $5.99
    This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each) (Part No.615-072)

    Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each)

    from

    $4.79
    This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Dorman – Spindle Washer – I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (Sold by each) (Part No.618-061)

    Spindle Washer - I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (Sold by each)

    from

    $14.29
    This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
    • Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    In-Demand Differentials for 1979 Dodge Diplomats

    Select from 161 premium Differentials parts for your 1979 Dodge Diplomat, with prices ranging from $2.79 to $1,566.99.

    National – Multi-Purpose Seal (Part No.5126)

    Multi-Purpose Seal

    from

    $18.99
    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:
    • Design type: spring loaded; multi-lip
    • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
    • Good low temperature capability
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    Motive Gear – Differential Pinion Shim Kit (Part No.1100)

    Differential Pinion Shim Kit

    from

    $7.99
    High-quality Differential Component Shim

    Product Features:
    • SHIM KIT FITS-8.25-F7.5-AMC20-GM0
    See More

    Motive Gear – Differential Crush Sleeve (Part No.3507575)

    Differential Crush Sleeve

    from

    $2.79


    Product Features:
    • CRUSH SLEEVE 7.25 & 8.25 MIN ORDER 5000
    See More

    Dorman – Differential Ring and Pinion Set (Part No.697-308)

    Differential Ring and Pinion Set

    from

    $384.99
    This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models.

    Product Features:
    • Direct replacement – this ring and pinion set matches the fit and function of the original components on certain vehicle applications
    • Effective fix – eliminates grinding and whining from failed original bearings
    • Thoroughly tested – vehicle try-on testing and rigorous quality control measures ensure longevity
    • Trustworthy quality – backed by team of designers and engineers in the United States
    See More

    Yukon Gear – Cross Pin Shaft For Standard Open Chrysler 9.25" (Part No.33311)

    Cross Pin Shaft For Standard Open Chrysler 9.25"

    from

    $46.99
    Cross pin shaft for standard open Chrysler 9.25″, .860″ diameter. Will not fit posi!

    Product Features:
    • Cross pin shaft for Chrysler 9.25″
    • Fits standard open differentials only
    • 0.860″ diameter
    See More

    Felpro – Axle Housing Cover Gasket Octagonal Shaped 12 Bolt Hole Gasket (Part No.RDS 55073)

    Axle Housing Cover Gasket Octagonal Shaped 12 Bolt Hole Gasket

    from

    $10.49
    Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Validated for fit, form and function
    • Unsurpassed quality you can trust
    See More

    Felpro – Axle Housing Cover Gasket: Oval Shaped 10 Bolt Hole Gasket (Part No.RDS 55047)

    Axle Housing Cover Gasket: Oval Shaped 10 Bolt Hole Gasket

    from

    $8.29
    Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Validated for fit, form and function
    • Unsurpassed quality you can trust
    See More

    National – Multi-Purpose Bearing (Part No.A-17)

    Multi-Purpose Bearing

    from

    $17.99
    Product Features:
    • CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
    • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN: Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    National – Multi-Purpose Bearing (Part No.A-36)

    Multi-Purpose Bearing

    from

    $27.99
    Product Features:
    • CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
    • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN: Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Motive Gear – Differential Carrier Gear Kit (Part No.C9.25BI)

    Differential Carrier Gear Kit

    from

    $168.99


    Product Features:
    • C9.25 OPEN INTERNAL KIT, 1984-UP
    See More

    USA Standard Gear – Ring & Pinion Gear Set For ’09 & Down Chrysler 9.25" In A 4.11 Ratio (Part No.36020)

    Ring & Pinion Gear Set For '09 & Down Chrysler 9.25" In A 4.11 Ratio

    from

    $419.99
    USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

    Product Features:
    • Fits 2010 and down Chrysler 9.25″ rear
    • 9.25″ ring gear diameter
    • 29 spline pinion
    • 12 ring gear bolts
    • 4.11 ratio
    See More

    Motive Gear – Pinion Nut (Part No.1260823)

    Pinion Nut

    from

    $9.29
    Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
    See More

    Dorman – Ring and Pinion Bearing Installation Kit (Part No.697-116)

    Ring and Pinion Bearing Installation Kit

    from

    $178.99
    This differential bearing kit includes all necessary installation components for a differential ring and pinion on certain vehicle years, makes and models.

    Product Features:
    • Convenient kit – this ring and pinion bearing installation kit includes all necessary components for a complete repair on certain vehicle applications
    • Related repair – smart to have on hand when installing a differential ring and pinion
    • Durable construction – built for reliable longevity, free of defects in materials and workmanship
    • Trustworthy quality – backed by team of designers and engineers in the United States
    See More

    Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)

    3 Qt - 80W90 Conventional Gear Oil With Posi Additive

    from

    $57.99
    3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

    Product Features:
    • Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive
    See More

    Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)

    3 Qt - Penzoil 80W90 Conventional Gear Oil

    from

    $44.99
    3 Qt. Penzoil 80W90 conventional gear Oil.

    Product Features:
    • Includes three quarts of conventional oil
    See More

    National – Bearing Race (Part No.M86610)

    Bearing Race

    from

    $9.99
    Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

    Product Features:
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION – Crowned raceways for even load distribution
    • OE-STYLE DESIGN – Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Yukon Gear – Ring Gear Bolt For Chrysler 9.25" Rear (Part No.33033)

    Ring Gear Bolt For Chrysler 9.25" Rear

    from

    $9.99
    Ring gear bolt for Chrysler 9.25″ rear, 7/16″ x 18.

    Product Features:
    • Ring gear bolt for Chrysler 9.25″ rear
    See More

    Yukon Gear – Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement (Part No.33249)

    Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement

    from

    $8.99
    Product Features:
    • Clutch guide for Chrysler 9.25″, Dana Spicer 44 and Dana Spicer 60
    • For Trac Loc positraction applications only
    See More

    Yukon Gear – Crush Sleeve (Part No.33093)

    Crush Sleeve

    from

    $10.99
    Crush Sleeve for Model 35, Chrysler 7.25″, 8.25″ Ford 8″ & GM 7.75″. Approx 0.495″ long.

    Product Features:
    • Crush sleeve for AMC Model 35, Chrysler 7.25″ and 8.25″, Ford 8″ and GM 7.75″
    • 0.495″ tall
    See More

    National – Tapered Roller Bearing Cone (Part No.M804049)

    Tapered Roller Bearing Cone

    from

    $34.99
    Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

    Product Features:
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN – Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Yukon Gear – Redi-Sleeve Yoke Saver For 8.75" C, 9.25" C, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD (Part No.30228)

    Redi-Sleeve Yoke Saver For 8.75" C, 9.25" C, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD

    from

    $37.99
    Replacement redi-sleeve yoke saver for 8.75″ c, 9.25″ c, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD .Yukon Mighty seal.

    Product Features:
    • Redi-Sleeve yoke saver
    • Fits Chrysler 8.75″ and 9.25″ rear, Dana Spicer 60, 70, 70U and 70HD
    See More

    Motive Gear – CHRYSLER 9.25" 3.92 (Part No.C9.25-392)

    CHRYSLER 9.25" 3.92

    from

    $309.99
    Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
    See More

    National – Bearing Race (Part No.JLM704610)

    Bearing Race

    from

    $12.99
    Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

    Product Features:
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION – Crowned raceways for even load distribution
    • OE-STYLE DESIGN – Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Motive Gear – Ring Gear Bolt (Part No.1304)

    Ring Gear Bolt

    from

    $7.99


    Product Features:
    • CHRY 8 3/4″ RING GEAR BOLTS C 8.25″
    See More

    Most Sold 1979 Dodge Diplomat Universal Joints

    Explore our best-selling Dodge parts for the 1979 Diplomat among 18 OEM and aftermarket options starting from $3.99.

    Driveworks – Universal Joint (Part No.DW-315G)

    Universal Joint

    from

    $15.99
    Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).

    Product Features:
    • The cross is hot forged for the higher torque and horsepower
    • The bearing cups are made by cold forging, having higher strength and better rigidity
    • Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
    • Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
    • Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
    • Snap rings are held to strict tolerances to ensure proper cup position and retention
    • Nitrile rubber seals to optimize grease retention and reduce contamination
    See More

    MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.317)

    Greaseable Premium Universal Joint

    from

    $36.99
    Product Features:
    • COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
    • GREASABLE DESIGN – Greasable u-joints allow for new grease to flush out contaminants and moisture
    • KEEPS DIRT OUT – Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
    • Cross forging shape and flash provide easier installation and high strength
    See More

    MOOG Driveline Products – Universal Joint Strap Kit (Part No.318-10)

    Universal Joint Strap Kit

    from

    $26.99
    By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

    Product Features:
    • For U-Joints 315G, 317, 319 & 457
    • Contains two 1-1/2″ bolt center clamps and four 1/4-28 x 5/8″ cap screws
    See More

    MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.315G)

    Greaseable Premium Universal Joint

    from

    $34.99
    Product Features:
    • COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
    • GREASABLE DESIGN – Greasable u-joints allow for new grease to flush out contaminants and moisture
    • KEEPS DIRT OUT – Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
    • Cross forging shape and flash provide easier installation and high strength
    See More

    Dorman – Help – U-Joint Repair Kit (Part No.81006)

    U-Joint Repair Kit

    from

    $8.49
    This universal joint strap kit is designed to match the original components required to repair and resecure universal joints on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

    Product Features:
    • Direct replacement – this universal joint strap kit is designed to match the original components required to repair and resecure universal joints on specified vehicles
    • Ideal solution – this kit is a reliable replacement for original components that are missing or have failed due to fatigue
    • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Yukon Gear – 1310 & 1330 U/Joint Strap, Dana 30, Dana 44, Model 35, & 9.25" With Bolts (Part No.41195)

    1310 & 1330 U/Joint Strap, Dana 30, Dana 44, Model 35, & 9.25" With Bolts

    from

    $18.99
    1310 & 1330 U/joint strap, Dana 30, Dana 44, Model 35, & 9.25″ w/bolts.

    Product Features:
    • u-joint strap kit
    • Fits Dana Spicer 30 and 44, AMC Model 35 and Chrysler 9.25″
    • 1310 and 1330 u-joint size
    • Includes two straps and four bolts
    See More

    Yukon Gear – 1310 U/Joint With Zerk Fitting On Cross (Part No.42008)

    1310 U/Joint With Zerk Fitting On Cross

    from

    $44.99
    Yukon 1310 U/Joint with zerk fitting on cross. 3.219″ snap ring span, 1.062″ cap diameter. Outside snap ring.
    See More

    Spicer – Universal Joint (Part No.5-789X)

    Universal Joint

    from

    $45.99
    When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
    See More

    Yukon Gear – 1310 To 1330 Adapter U/Joint (Part No.42005)

    1310 To 1330 Adapter U/Joint

    from

    $59.99
    Yukon 1310 to 1330 adapter U/Joint. The 1310 side has a 3.219″ span and 1.062″ caps. The 1330 side has a 3.625″ span and 1.062″ caps. Both sides are outside snap ring.
    See More

    Yukon Gear – 1310 To Mechanics 3R Adapter U/Joint (Part No.42013)

    1310 To Mechanics 3R Adapter U/Joint

    from

    $109.99
    Yukon 1310 to Mechanics 3R adapter U/Joint.
    See More

    Yukon Gear – 7290 U/Joint Strap Kit (4 Bolts And 2 Straps) For Chrysler 7.25", 8.25", 8.75", And 9.25" (Part No.41013)

    7290 U/Joint Strap Kit (4 Bolts And 2 Straps) For Chrysler 7.25", 8.25", 8.75", And 9.25"

    from

    $52.99
    7290 U/joint strap kit (4 bolts and 2 straps) for Chrysler 7.25″, 8.25″, 8.75″, and 9.25″.

    Product Features:
    • u-joint strap kit
    • Fits Chrysler 7.25″, 8.25″ 8.75″ and 9.25″ rear
    • 7290 u-joint size
    • Includes two straps and four bolts
    See More

    Yukon Gear – Yoke For Chrysler 7.25" And 8.25" With A 1310 U/Joint Size (Part No.41004)

    Yoke For Chrysler 7.25" And 8.25" With A 1310 U/Joint Size

    from

    $226.99
    Yukon yoke for Chrysler 7.25″ and 8.25″ with a 1310 U/joint size. 3.219″ snap ring span, 1.062″ cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits Chrysler 7.25″ and 8.25″
    • 27 spline
    • 1310 u-joint size
    • Outside snap ring design
    • 3.219″ snap ring span
    • 1.062″ cap diameter
    • Strap style
    See More

    Yukon Gear – 1310 Lifetime U/Joint (Part No.42003)

    1310 Lifetime U/Joint

    from

    $57.99
    1310 Yukon Lifetime U/joint. 1.718″ snap ring span, 1.062″ cap diameter. Inside snap ring.
    See More

    Yukon Gear – Yoke For Chrysler 7.25" And 8.25" With A 7290 U/Joint Size (Part No.41005)

    Yoke For Chrysler 7.25" And 8.25" With A 7290 U/Joint Size

    from

    $359.99
    Yukon yoke for Chrysler 7.25″ and 8.25″ with a 7290 U/joint size. 2.625″ snap ring span. 1.125″ cap diameter. Inside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits Chrysler 7.25″ and 8.25″
    • 27 spline
    • 7290 u-joint size
    • Inside snap ring design
    • 2.625″ snap ring span
    • 1.125″ cap diameter
    • Strap style
    See More

    Yukon Gear – 7260 U/Joint Strap, Small Chrysler With Bolts, 7.25, 8.25, 8.75, 9.25 (Part No.41192)

    7260 U/Joint Strap, Small Chrysler With Bolts, 7.25, 8.25, 8.75, 9.25

    from

    $49.99
    7260 U/joint strap, Small Chrysler w/ bolts, 7.25, 8.25, 8.75, 9.25.

    Product Features:
    • u-joint strap kit
    • Fits Chrysler 7.25″, 8.25″ 8.75″ and 9.25″ rear
    • 7260 u-joint size
    • Includes two straps and four bolts
    See More

    Spicer – Universal Joint, Greaseable 7260 Series (Part No.5-3228X)

    Universal Joint, Greaseable 7260 Series

    from

    $46.99
    Demand genuine Spicer. Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance that non-genuine parts simply cannot deliver.

    Product Features:
    • Journal cross is engineered with a solid cold-formed body to ensure better wear and overall strength.
    • Bearing cups are heat treated for strength; precision-ground and case-hardened for durability.
    • Multi-lip seal keeps grease in and contaminants out, and gets maximum retention in a wider range of environments.
    • Thrust washers eliminate metal-to-metal contact, prevent wear and lower the overall operating temperature.
    See More

    Yukon Gear – 7290 U-Joint Strap Bolt (One Bolt Only) For Chrysler 7.25", 8.25", 8.75", 9.25" (Part No.33246)

    7290 U-Joint Strap Bolt (One Bolt Only) For Chrysler 7.25", 8.25", 8.75", 9.25"

    from

    $10.99
    7290 U-joint strap bolt (one bolt only) for Chrysler 7.25″, 8.25″, 8.75″, 9.25″.

    Product Features:
    • U-Joint strap bolt
    • Fits Chrysler 7.25″, 8.25″, 8.75″ and 9.25″
    • 7290 u-joint size
    See More

    Neapco – Universal Joint (Part No.1-6301)

    Universal Joint

    from

    $3.99
    Universal Joint
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    Top-Rated Drivetrains Brands For Your 1979 Dodge Diplomat

    Shop for the best-rated brands offering Drivetrains and other products for your 1979 Dodge Diplomats. Below you’ll find some of our best rated Drivetrains from Moog, National, and Dorman, and more. Drivetrains from these brands that fit a 1979 Diplomat start at just $3.49 and are rated as high as 4.5 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

    Popular Moog 1979 Dodge Diplomat Drivetrains

    When it comes to maintaining or upgrading your 1979 Dodge Diplomat, using quality Drivetrains is essential to ensure durability and a perfect fit. Moog ticks all of those boxes. We offer a wide selection of Moog Drivetrains, specifically designed for the 1979 Dodge Diplomat. With over 2 Moog brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $26.99, with an average price of just $31.99. Plus, with over 3 customer reviews and an average rating of 4.5 stars, you can trust that our Moog Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
    Universal Joint Strap Kit
    from $26.99
    (2)
    Universal Joint Strap Kit
    “Perfect fit great value”
    Greaseable Premium Universal Joint
    from $36.99
    (1)
    Greaseable Premium Universal Joint
    “the u-joint itself fit fine however the grease fitting is too large for the hole provided in the u-joint. I had to enlarge the hole to fit the fitting”

    Popular National 1979 Dodge Diplomat Drivetrains

    National auto parts is one of the highest quality Drivetrain brands in the market. Any 1979 Dodge Diplomat owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1979 Diplomat, Advance Auto Parts carries a full inventory of 3 National Drivetrains. Plus you will be keeping your Dodge in peak condition while saving money because prices on these National Drivetrains range from $11.99 to $18.99, plus, with more than 29 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
    Multi-Purpose Seal
    from $18.99
    (1)
    Multi-Purpose Seal
    “Perfect fit and in stock for a 50 year old vehicle. Thanks Advance Auto Parts”
    Multi-Purpose Seal
    from $11.99
    (19)
    Multi-Purpose Seal
    “Enough to do the job!!!”
    Bearing
    from $15.99
    (9)
    Bearing
    “as advertised”

    FAQs for 1979 Dodge Diplomat Drivetrains

    Which Drivetrains are best-sellers for 1979 Dodge Diplomats?

    Out of 204 Drivetrains that fit 1979 Dodge Diplomats, the following parts are the top sellers:

    What’s the price range for 1979 Dodge Diplomat Drivetrains?

    Drivetrain prices for the 1979 Dodge Diplomat start at $2.79 and go up to $1,566.99 for the most premium parts.

    What’s the average price of a Drivetrain for a 1979 Dodge Diplomat?

    The average price for Drivetrains for the 1979 Dodge Diplomat is $191.51. 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 Dodge Diplomat model years?

    Yes, we currently carry Drivetrains for 11 model years of Dodge Diplomats between 1977 and 1989. Drivetrains are bought most frequently for the following model years: 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, and 1981.

    What are the cheapest Drivetrains for my 1979 Dodge Diplomat?

    The cheapest 1979 Dodge Diplomat Drivetrains we carry in stock are:

    What are the top-rated Drivetrains that fit the 1979 Dodge Diplomat?

    Out of 2,478 reviews by customers, our 1979 Dodge Diplomat Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1979 Dodge Diplomat and their top-rated products:

    What types of Drivetrains do you sell for my 1979 Dodge Diplomat?

    As of 3/1/26, these are some of the most in-demand types of Drivetrains for a 1979 Dodge Diplomat:

    Can I get help with 1979 Dodge Diplomat Drivetrain orders?

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

    What is your return policy for Dodge Diplomat Drivetrains?

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