$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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HUMMER H3 Transmission & Drivetrain

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Results 1 - 24 of 40

On Sale

Yukon Gear & Axle C-Clips

Yukon Gear & Axle C-clips keep a secure hold on your axle. These little steel C-clips are mighty important, so they're precision-crafted to stay in the groove and prevent your shaft from sliding out. The replacement clips are available for fitment on more than a dozen axle models. Trust Yukon C-clips for differential maintenance.

4.92 out of 5 stars ( 48 )

$11.89


$10.11

Chevrolet Performance Flywheel Bolts

Properly secure your flywheel with these flywheel bolts from Chevrolet Performance. These high-quality bolts feature steel construction with a durable black oxide finish.

5.0 out of 5 stars ( 5 )

$4.99

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.

4.77 out of 5 stars ( 13 )

$2.99

Timken Pinion Bearing Races

An old race should never be re-used with a new bearing--no matter how good its condition may appear to the naked eye. Timken pinion bearing races feature premium design, enhanced surface finishes, and are manufactured using quality materials to ensure longer bearing life and excellent antifriction properties. They work as a team with your bearings to keep your gears in motion. Timken bearing races are available as direct-fit OE replacements or for custom applications. Choose pinion bearing races from Timken on your next automotive job. Features include: * Designed to effectively reduce friction * Ultimate load-handling capability * Built for long service life * Meet high performance standards

4.9 out of 5 stars ( 21 )

$8.99

$12.99

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.

3.67 out of 5 stars ( 3 )

$8.99

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

$3.99

Timken Axle Bearing Races

Timken axle bearing races work in tandem with your bearings to deliver precision and performance. High-quality races provide cost-effective friction management for your automotive needs, and Timken has been a global leader since it began manufacturing bearing components in the late 1800s. Match your vehicle specs to the axle differential race replacements needed. Depend on Timken for a perfect fit and proficient wheel/axle function.

5.0 out of 5 stars ( 8 )

$9.99

Summit Bucks

ACDelco Flywheel Housing Inspection Covers

ACDelco flywheel housing inspection covers are original equipment replacements for your GM vehicle. They are designed to meet or exceed factory specs, which means that the fit and function will be the same as the worn or damaged cover you are replacing. Order the model tailored for your vehicle application.

4.75 out of 5 stars ( 4 )

$9.99

Motive Gear Ring Gear Bolts

Motive Gear offers a variety of ring gear bolts to help you replace your ring gears. These durable steel fasteners are available in multiple sizes and styles, each with a black oxide coating. Use reliable hardware for your install—order the Motive Gear ring gear bolts recommended for your vehicle/axle model.

4.14 out of 5 stars ( 7 )

$2.99

$4.99

Dorman Axle C-Clips

Worn or damaged axle clips should be replaced to ensure proper axle lock-in. Dorman axle C-clips are used to replace factory clips whenever axle work is performed. They are manufactured from durable steel and install easily with no modifications.

4.57 out of 5 stars ( 7 )

$5.99

Chevrolet Performance Oil Seals

Chevrolet Performance oil seals keep the oil in and the dirt out! They are made from the highest quality materials available, these oil seals have a nitrile lip for great wear resistance.

5.0 out of 5 stars ( 6 )

$9.99

Motive Gear Crush Sleeves

Do you need to install new crush sleeves? Motive Gear offers differential crush sleeves for controlled preload. You can depend on their steel collars to slip in between the bearings and keep the pressure on as you tighten down the pinion nut. If you're replacing a pinion seal or setting up your differential, use Motive Gear crush sleeves for preload control.

4.75 out of 5 stars ( 12 )

$2.99

$3.99

On Sale

Yukon Gear & Axle Differential Cover Bolts

Yukon Gear & Axle differential cover bolts securely fasten your cover. They offer a selection of steel bolts to fit Dana, Ford, and GM covers. Order the bolts designed for your axle model application.

4.33 out of 5 stars ( 3 )

$8.89


$7.56

On Sale

Clearance

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.

4.46 out of 5 stars ( 24 )

$7.99


$6.79

Timken Automatic Transmission Selector Shaft Seals

These Timken 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 leak-free seal. The selector shaft seals are available to fit most automatic transmission models.

5.0 out of 5 stars ( 6 )

$8.99

Summit Bucks

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.

Not Yet Reviewed

$6.99

On Sale

Yukon Gear & Axle Differential Pinion Nuts

Even the smallest parts are important. Yukon Gear & Axle differential pinion nuts are quality steel fasteners that are ready to help you set the proper preload. They're offered in a variety of styles, sizes, and finishes to fit dozens of axle models.

4.75 out of 5 stars ( 20 )

$11.99


$10.19

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.

4.42 out of 5 stars ( 12 )

$4.99

Dorman Automatic Transmission Shifter Cable Levers

Dorman automatic transmission shifter cable levers are made from high-quality materials for long lasting durability. These direct replacements are quality engineered and zinc coated for increased durability against rust and corrosion and a longer service life. Remove excess play and restore crisp gear selection with Dorman shifter cable levers.

Not Yet Reviewed

$8.99

On Sale

Yukon Gear & Axle Differential Crush Sleeves

Major components, such as the ring and pinion, play a starring role in your gear train's operation. However, they couldn't do their jobs properly without a supporting cast, including these differential crush sleeves from Yukon Gear & Axle. The durable steel collars prevent your pinion bearing from being preloaded too tightly—and help prevent the pinion nut from loosening. When the time comes to service your differential, choose Yukon Gear & Axle crush sleeves, available in configurations for dozens of specific axle applications.

4.45 out of 5 stars ( 11 )

$4.99

$9.89


$4.24

$8.41

Richmond Gear Crush Sleeves

Preload control--Richmond Gear crush sleeves will prevent your pinion bearings from being preloaded too tightly and prevent the pinion nut from loosening up. These steel sleeves will keep the pressure consistent between bearings. Not too much, not too little; get preload just right using Richmond Gear crush sleeves.

5.0 out of 5 stars ( 2 )

$3.99

Motive Gear Differential Pinion Shaft Lock Bolts

Motive Gear differential pinion shaft lock bolts are the perfect direct replacement fasteners for your differential needs. As recommended by manufacturers, the fasteners should be replaced for long-lasting performance and safety. These bolts are available for nearly a dozen axle models and hundreds of vehicle applications from 1978 and up.

4.2 out of 5 stars ( 5 )

$3.99

Dorman Pinion Crush Sleeves

Dorman offers a comprehensive line of OE replacement parts, including these steel pinion crush sleeves. Their premium-quality OE replacements meet or exceed approved requirements, which makes them the perfect replacements for worn-out or damaged originals.

3.88 out of 5 stars ( 8 )

$5.99

Dorman Pinion Shaft Fasteners

Dorman pinion shaft fasteners are designed to retain the pinion shaft. They must be removed to perform rear differential work or when replacing rear axle shafts and they are required to be replaced each time. The fasteners are manufactured to OEM tolerances from durable steel material.

5.0 out of 5 stars ( 6 )

$2.99

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