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HUMMER Transmissions
Showing In Stock Items. Show All 34 Items.
ACDelco Pilot Bearings and Bushings
ACDelco transmission pilot bearings and bushings deliver the quality, durability, and reliability you expect. They facilitate less friction and longer life from the clutch assembly in your ride. These replacements are available in a variety of sizes, styles, and materials. Order the model recommended for your application.
( 40 )
$13.99
Dorman Flywheel Fasteners
When servicing your flywheel or clutch, Dorman flywheel fasteners are recommended for replacement. Make sure you have the bolt with the correct thread pitch, head size, and length to get the job done right. Their high-quality steel construction is coated with black oxide for corrosion resistance and long-lasting durability. Make sure you have the right components for the job with dependable Dorman parts.
( 15 )
$11.99
Clearance
PRW Flexplate Fasteners
PRW flexplate fasteners are specifically designed to be stronger than OEM bolts. Using SCM-4141 alloy steel, they are cold-formed with rolled threads and heat-treated to ensure they are of the highest quality available on the market. PRW flexplate bolts are rated at 200,000 psi. Choose the thread size you need.
( 1 )
$11.49
ACDelco Torque Converter Dust Covers
Offering the same quality, reliability, and durability as GM original equipment, ACDelco torque converter dust covers ensure that no foreign objects or debris get near your flexplate or torque converter. These replacements feature durable molded ABS plastic construction and are available for fitment with a variety of transmission types. Order the torque converter dust cover designed for your vehicle.
( 7 )
$11.99
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 )
$10.99
TransGo Automatic Transmission Rebuild Components
TransGo automatic transmission rebuild components are engineered for performance and designed for durability. These kits address nearly every gearbox problem possible through quality that only a legend in the transmission repair industry can provide. Shift that clunky machine into reliability mode with TransGo automatic transmission rebuild components. Order the kit designed to fit your specific model.
( 11 )
$17.50
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 )
$16.99
Sonnax Pinless Accumulator Piston Kits
Wear at the piston pin bore surface can result in poor shift quality and burnt clutches and bands. Sonnax pinless accumulator piston kits prevent pin bore leakage. They're also longer to stabilize the piston and prevent piston cocking. They feature dual seals to stabilize and completely seal the bore, and steel balls to plug the existing pin bore. Fluid loss through the piston pin bore will no longer be an issue when you invest in Sonnax piston kits.
( 18 )
$11.99
ACDelco Valve Body Gaskets
ACDelco valve body gaskets are GM-recommended replacement components for your automatic transmission. They will provide the same performance, durability, and service life you expect from General Motors. Order the gaskets designed to fit your transmission application.
( 3 )
$18.99
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 )
$10.99
Sonnax Accumulator Pistons
Noticing some forward slip and/or delayed engagement with your GM automatic transmission? Sonnax accumulator pistons are direct replacements for OE plastic pistons and restore sealing integrity at the pin bore. The aforementioned issues, as well as burnt clutches and bands can be caused by loss of fluid. Deterioration at older aluminum piston pin bores due to repeated reciprocation and/or cracks in plastic accumulator pistons may be the cause. Avoid a costly valve body replacement by ordering a Sonnax accumulator piston.
( 2 )
$10.99
Fram Automatic Transmission Filters
One of the most reliable components of your vehicle is the transmission, and it's also one of the most neglected parts of regular maintenance. Premature transmission failure can be prevented in part by being sure to change the fluid and filter together as the manufacturer recommends. Fram automatic transmission filters do their part to keep your tranny running smoothly by catching foreign particles, varnish, and sludge. They help your transmission fluid do its job to lubricate and cool moving parts without interference.
( 19 )
$14.99
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$19.99
ACDelco Transmission Drain Plugs
ACDelco transmission drain plugs are GM original equipment parts designed to provide maintenance access to drain the transmission fluid. These GM-recommended replacements will provide the same performance, durability, and service life you expect from General Motors. Order the model designed for fitment on your vehicle application.
( 1 )
$11.99
ATI Rooster Comb Kits
ATI Rooster Comb kits work with OE and competition-type shifters and require no modifications to the case. Designed to be an exact OE replacement, the Powerglide rooster comb includes a new pinch bolt, nut, and lock washer.
( 4 )
$17.99
Dura-Bond Automatic Transmission Bushings
Dura-Bond automatic transmission bushings are available in a wide range of offerings covering the aftermarket and today's needs for improved quality and tolerances. Individual bushings and kits are available, as well as semi-finished options that allow you to machine bore for proper fit and centerline accuracy. Dura-Bond transmission bushings feature seamless construction that makes installation easy, eliminating breakage and bushing surface interruptions. * Full round Babbitt bushings: Tight tolerances, no walking, no possible split when installing, wall tolerance of .0005 and O.D. tolerance of .001 * Bronze bushings: Hard and strong, long lifespans; resist shock, impact, wear, and corrosion * Coated bushings: Retains transmission engine oil on the surface, even under extreme heat and pressure, providing secondary lubrication in the event of momentary oil starvation * Dry film lubricant coating: Provides solid lubrication of parts subject to torque or contact stresses for maximum fatigue life, improved surface properties, excellent load carrying capacity, and intermittent dry lubrication * Bushings with indents: Provide lubricant reservoirs for better oil retention that allows for excellent and prolonged service * Bushing kits are constructed with all the necessary bushings to complete a rebuild and are manufactured to precise OEM dimensions for an exact fit
( 11 )
$10.99
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$19.99
Pioneer Flywheel Shims
Pioneer flywheel shims are designed to provide the correct spacing and proper engagement when re-installing a machined flywheel. These shims are made from high-quality stamped steel to exact measurements, ensuring a smooth repair. Order the flywheel shims designed to fit your application.
( 2 )
$18.99
PRW Pressure Plate Fasteners
PRW pressure plate bolts are specifically designed to support and maintain grip length. Rated at 180,000 psi, they are cold formed with rolled threads and heat-treated to ensure that these parts are of the highest quality available on the market. These 12-point bolts are available in a set of 6 with washers.
Not Yet Reviewed
$13.71
ACDelco GM Genuine Parts Automatic Transmission Accumulator Piston Springs
ACDelco GM Genuine Parts automatic transmission accumulator piston springs are factory-recommended replacement components. They will provide the same performance, durability, and service life you expect from General Motors. Order the springs designed for your transmission application.
Not Yet Reviewed
$18.99
ACDelco Automatic Transmission Case Extension Seals
ACDelco automatic transmission case extension seals are manufactured to fit your GM vehicle, and to provide the same OE performance, durability, and service life. Located between the extension housing and the rotating slip-yoke, they will form a fluid-tight seal and maintain leak-free operation. These replacements are available in a variety of styles, delivering proper fit and performance in specific vehicles. Order the model recommended for your application.
( 1 )
$10.99
ACDelco GM Genuine Parts Automatic Transmission Rebuild Components
ACDelco GM Genuine Parts includes all the automatic transmission rebuild components you need to return your tranny to optimum performance. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. From the smallest to the biggest pieces, you can trust reliable ACDelco parts to restore, repair, and renew your GM.
( 13 )
$10.99
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$11.99
ACDelco GM Genuine Parts Automatic Transmission Clutch Backing Plates
ACDelco GM Genuine Parts automatic transmission clutch backing plates are manufactured to be an exact replacement for your vehicle. Genuine OE parts are recommended in order to deliver peace of mind that the fit, form, and function is of the highest standards. Get the factory-style components you need from ACDelco GM Genuine Parts. Order the backing plate model designed for your vehicle application.
Not Yet Reviewed
$12.99
Chevrolet Performance Automatic Transmission Rebuild Components
Chevrolet Performance has all the automatic transmission rebuild components you need to return your tranny to optimum performance. From the smallest accessories to the largest components, you can trust reliable Chevrolet Performance parts to restore, repair, and renew your GM vehicle.
Not Yet Reviewed
$16.99
ACDelco GM Genuine Parts Automatic Transmission Bearings and Races
ACDelco GM Genuine Parts automatic transmission bearings and races are meticulously manufactured to be an exact replacement for your vehicle. Genuine OE parts are recommended in order to deliver peace of mind that the fit, form, and function is of the highest standards. Get the factory-style components you need from the same source as General Motors with ACDelco. Order the bearings designed for your application.
( 2 )
$10.99
Chevrolet Performance Automatic Transmission Shift Solenoid Valves
Chevrolet Performance automatic transmission shift solenoid valves are GM-recommended replacement components. Keeping your transmission shifting and operating efficiently is crucial to the overall life of vehicle. These original equipment solenoids will provide the same performance, durability, and service life you can expect from a General Motors direct part.
Not Yet Reviewed
$18.99
