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1978 Transmission & Drivetrain
Showing In Stock Items. Show All 210 Items.
Timken Wheel Seals
Do you want a better sealing surface? Timken wheel seals offer consistent, leak-proof performance. Manufactured with the same precision as the company's legendary bearings, Timken relies on quality materials and their knowledge of design to provide replacement parts with a longer service life. Most of these wheel bearing seals are chemical- and abrasion-resistant, keeping fluids in and dirt out. Choose a name you know to help with your next auto project—choose Timken wheels seals, available for fitment on thousands of vehicles.
( 192 )
$3.99
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$9.99
Spicer Drivetrain Products Wheel Hub Mounting Studs
Spicer Drivetrain Products offers wheel hub mounting studs for a variety of vehicle and Dana axle applications. The Grade 8 steel fasteners have a black finish for protection—and are available in different lengths and thread sizes. Genuine Spicer light vehicle axle products are manufactured to the same high standards as OE parts because they're direct-fit replacements. They meet or exceed factory specifications. Order the studs recommended for your truck or Jeep.
( 1 )
$3.99
Yukon Gear & Axle Ring Gear Bolts
Yukon Gear & Axle ring gear bolts are available in a wide variety of diameter/pitch combinations and lengths to correctly fit your vehicle. These steel bolts offer strength and security with precision manufacturing. Get bolted in for the road ahead—or the lack thereof—with Yukon Gear & Axle hardware.
( 25 )
$5.99
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$9.99
Dorman Transmission Case Vents
Dorman transmission case vents offer OE operation and fit. You'll keep your vehicle on the road longer for less when you restore proper transmission ventilation. When excess case pressure is prevented, the transmission is protected against fluid leaks.
( 13 )
$2.99
Summit Racing™ Motor Mount Bolts
Whether you're dropping in a freshly rebuilt V8, or just replacing worn-out motor mounts, make premium-quality Summit Racing™ motor mount bolts your go-to choice. These hardware sets are available for a range of applications—from small and big block Chevys, to small block Ford Windsors. Each package contains rugged steel hex-head bolts with a protective finish for corrosion resistance, along with a set of flat washers. Install your engine with confidence; it all starts by securing the motor mounts to your engine block with extra-strong specialty bolts from Summit Racing™.
( 11 )
$8.99
Moser Engineering Inner Housing Seals
Protect your bearing investment with Moser Engineering inner housing seals. Worn bearing seals can fail and allow dirt in and grease to splatter out, leading to the bearing seizing and then failing. These quality inner housing seals are designed to be used with 1.531 in. and 1.562 in. ball bearings. Install with the flat side facing you and drive into the housing end until it seats into the proper position.
( 9 )
$6.00
National Bearing Automatic Transmission Selector Shaft Seals
These National Bearing automatic transmission selector shaft seals are designed to keep your transmission sealed up properly. They are manufactured from durable steel and have a rubber insert for a leak-free seal. The selector shaft seals are available to fit most automatic transmission models.
( 3 )
$7.99
Timken Taper Bearing Cups
Timken has been a leader in roller bearings since the late 19th century--unquestionably the most trusted name and brand for dependable OE replacements. Timken taper bearing cups are recognized for their quality steel construction and are used in a variety of automotive applications, from trucks to trailers. Various diameters are available for both inner and outer raceway cup locations. When you're dealing with axle bearing races, you can't afford to take chances with inferior products. Find the Timken taper bearing cups to fit your vehicle, then drive with complete confidence in the wheels beneath you.
( 39 )
$8.99
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$9.99
Motive Gear Pinion Nuts
Motive Gear manufactures these pinion nuts to work with specific-style differentials. If you're in need of a replacement pinion nut, Motive Gear pinion nuts have what you're looking for. These pinion nuts are manufactured from tough materials, which makes them extremely durable for long-lasting use.
( 13 )
$3.99
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$5.99
Mile Marker Locking Hub Replacement Parts
Mile Marker hub lock replacements are made from high-quality material to replace your original equipment. They're available for different applications, and are designed to exceed industry standards to provide the best performance for even the most extreme off-roaders. From sprocket flanges to locking hub replacement parts and more, you can count on Mike Marker for top-quality replacement components. Each is built for strength, durability, style, and all-around superiority to offer you years of trouble-free service and the very latest in patented technology.
( 10 )
$6.99
ATP Automatic Transmission Selector Shaft Seals
ATP automatic transmission selector shaft seals will stop a leaking problem. These quality replacements are manufactured to meet or exceed original equipment specs, so you can be sure they fit and perform properly. Models are available for thousands of applications. Retain your transmission's fluid with shaft seals from ATP.
( 11 )
$4.99
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$5.99
SKF Bearings Differential Carrier Bearing Races
SKF Bearings differential carrier bearing races are available for a wide range of applications and meet or exceed requirements for most applications. They incorporate logarithmic roller raceway profiles with an ultra-smooth surface finish for efficient and quiet operation. SKF products are designed and manufactured to the highest quality standards, ensuring long life and safety. For more than 100 years, the world's engineers, technicians, and mechanics have turned to SKF Bearings for the best possible solutions, shouldn't you?
Not Yet Reviewed
$9.99
Yukon Gear & Axle Crosspin Bolts
Yukon Gear & Axle offers top-quality small parts, like these replacement crosspin bolts, to help you complete your differential repair, rebuild, restoration or upgrade. They're manufactured from hardened steel for maximum durability and engineered to fit specific axle model applications. For all your differential part needs and more, look no further than Yukon Gear & Axle.
( 11 )
$9.89
Dorman Wheel Hub Dust Caps
Dorman wheel hub dust caps are available in a variety of styles and finishes to add a touch of style and added protection to your brake rotors. The caps are offered in nearly a dozen sizes for secure fitment on specific applications. Help prevent dirt and moisture from disturbing your brake components. Order and install the number of dust seals needed.
( 46 )
$3.99
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$6.99
Spicer Drivetrain Products Differential Cover Bolts
Spicer Drivetrain Products differential cover bolts are available in a variety of steel bolts applications to fit Dana, Ford, GM, Chrysler, and many other differential covers. Order the bolts designed for your axle model application.
Not Yet Reviewed
$2.99
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$3.99
Clearance
WIX Filters Transmission Filters
WIX transmission filters protect automatic transmissions against contaminants in the transmission fluid. Proper filtration helps improve transmission life by minimizing wear and preventing sticking and scoring of sensitive shift control valves. In the event of a part failure, WIX transmission filters also guard against secondary damage to other parts, possibly minimizing additional repair costs. Order the replacement model designed for fitment with your vehicle application.
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$5.99
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$9.99
Wilwood Replacement Outer Bearings
Get quality steel replacement outer bearings for your hub assemblies from Wilwood. Manufactured to the highest specifications and strictest tolerances, these bearings ensure the highest performance and long life. Get the right wheel outer bearings for your application from Wilwood.
( 2 )
$9.28
ATP Automatic Transmission Filter Kits
ATP automatic transmission filter kits include everything you need for a fast, efficient filter change. They include all gaskets, filters, and other components that you might require. These replacement filters are specifically designed for your transmission; therefore, improper fitment is never an issue! Order the kit recommended for your application.
( 123 )
$7.99
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$9.99
On Sale
Crown Automotive Clutch Pivot Repair Kits
Crown Automotive clutch pivot repair kits can help you maintain your clutch linkage and keep your clutch engaging smooth and easy. Over time your clutch pedal bushings will wear out and become sloppy. These quality OE type kits include bushings, clips, and end boots. They are an easy install and a must for your old Jeep that has shifted gears for many miles.
( 6 )
$10.99
$9.89
Yukon Gear & Axle Ring Gear Bolt Sleeves
Yukon Gear & Axle ring gear bolt sleeves are designed to slide over your ring gear bolt when needed. They're machined from steel to tight tolerances, ensuring a direct-fit. The sleeves are available for over a thousand applications. Select the size needed for your vehicle.
( 1 )
$9.99
ATP Automatic Transmission Shift Linkage Bushings
ATP automatic transmission shift linkage bushings are small parts—but could be exactly what you need to get your ride back on the road. ATP was founded six decades ago, opening a whole new world to installers by offering automatic transmission replacement parts. If you're in need of new shift linkage bushings, find the size, material, and style to match your vehicle specs from the experts at ATP.
( 14 )
$5.99
ACDelco Automatic Transmission Shift Shaft Seals
ACDelco offers automatic transmission shift shaft seals for thousands of vehicles from the 1980s and up. These economical steel/rubber replacements are available in different styles for compatibility with over 80 transmission models. Ensure a quality fit and factory-style performance; order the seal recommended for your application.
( 2 )
$5.99
National Bearing Wheel Seals
Seal in fluids and seal out dirt with National wheel seals. Featuring their proprietary RediCoat sealant, these wheel seals provide a proper seal regardless of surface imperfections. Go with an aftermarket solution you can trust on your vehicle--National wheel seals.
( 8 )
$3.99
Spicer Drivetrain Products Spindle Lock Nut Washers
Spicer Drivetrain Products have you covered when building a new axle or replacing a damaged nut. These strong Spicer spindle lock nut washers will provide the performance and reliability you want and need.
( 9 )
$5.99
