Availability
Showing In Stock Items. Show All 89 Items.
Summit Racing® tailshaft seal and bushing kits contain everything you need to repair a leaking rear transmission seal and worn tailshaft bushing. Components include a rear seal, a tail housing bushing, and a tail housing O-ring or gasket for the automatics. Midplate gaskets for manual transmissions not included. Kits are available for a wide range of transmission applications.
( 23 )
$10.99
Replace worn-out torque converter bolts with a fresh set from Summit Racing™. These replacement hardware kits contain Grade 8 steel bolts that have been heat-treated and black oxide coated. They're available in different thread sizes for a variety of transmission applications.
( 12 )
$7.99
ICT Billet transmission line adapters assist in plumbing your GM transmission. Available in a choice of sizes, these aluminum fittings make it easy to combine different types of lines. Order the adapters that are compatible with your specific applications.
( 51 )
$10.99
These TransGo automatic transmission accumulator pistons are designed to replace the original plastic accumulators that break or crack after prolonged use. They are manufactured from aluminum and machined to precise specifications for a simple bolt-in installation.
( 22 )
$9.00
—
$10.56
Sonnax 3rd accumulator check ball and seat sets prevent circuit leaks, stop 3-2/2-3 timing issues, and prolongs the life of the 3-4 clutch. Wear or debris can prevent the ball and seat from correctly sealing the 3-4 apply circuit. Sonnax sets will solve the sealing problems for improved performance.
( 4 )
$9.12
Sonnax servo release check valve kits are unique solutions. Since the GM 4L60 (700-R4) and 4L60-E Series transmissions were introduced, they have had inadequate metering of 2nd gear band servo release oil resulting in 3-4 clutch pack failure. The 3-4 clutch pack and 2nd gear band are just not properly synchronized. Sonnax servo release check valve kits combine an orifice with a ball check valve to resolve these issues and successfully extend the life of 3-4 clutches, and improve the 2-3 shift feel. Other benefits: * Provides sufficient exhaust so that 3-2 downshifts are smooth * Calibrates 3-4 clutch feed orifice without creating shift concerns
( 4 )
$10.60
OE front stator support bushings in automatic transmissions tend to wear-out prematurely due to their sub-optimal material composition. Replacement front stator support bushings from Sonnax are made with upgraded materials designed to outperform OE bushings—and provide superior wear characteristics to eliminate early deterioration. Restore critical clearances and resist untimely wear with these quality replacement front stator support bushings from Sonnax. Important note: In some cases it may be necessary to hone the bushing I.D. slightly for proper fit due to stator shaft variations.
( 1 )
$6.37
OE rear stator support bushings have a tendency to wear-out prematurely due to sub-optimal material composition. This wear can lead to bushing failure, loss of correct pressure to the E-clutch, and gear ratio or solenoid codes. Sonnax rear stator support bushings have an upgraded material composition to restore worry-free operation, superior wear characteristics, and eliminate premature deterioration.
( 2 )
$7.16
Sonnax sun gear bushings will greatly benefit your automatic transmission rebuild. These high-quality bronze and bi-metal wedding band style components are direct OE replacements that help restore the alignment between the front sun gear and input shaft. Order the bushings designed for fitment with your transmission application.
( 4 )
$4.65
Worn babbit pump bushings in your GM Powerglide, 350, 400, or Allison AT540 transmission can allow the converter hub and inner pump gear to move off-center, thus causing damage to pump gears and the pump housing crescent. You can replace the worn originals with automatic transmission oil pump bushings from Sonnax. These direct replacements have tighter tolerances for improved fit over OE units, and they're lined with highly wear-resistant PTFE to help maximize the life of the older style and increasingly rare pumps. Order the bushings recommended for your application.
( 2 )
$5.93
ATP transmission oil pump seals and gaskets keep fluid safely contained. They're available in a variety of configurations for specific applications. The gaskets meet and exceed OE specifications for a great fit and a leak-free seal. These affordable replacements can mean the difference between a tight seal and an oily mess on the driveway. Order the transmission oil pump parts needed for your vehicle.
( 10 )
$6.99
—
$10.99
After extreme heat, the next fastest transmission killer is foreign debris. Our Summit Racing™ filter kits come with a fresh filter and pan gasket so that you can protect your transmission against those damaging impurities.
( 68 )
$11.99
Sonnax 3-4 clutch boost springs offer a low-cost, direct replacement alternative to the OE springs in GM 4L60, 4L60-E, 4L65-E and 4L70-E automatic transmissions. Engineered for the application, the 77763-01 boost springs are precision manufactured from high-quality spring materials.
( 1 )
$9.19
Properly reducing your transmission endplay to avoid flare, slip, or both requires the use of shims. Sonnax rear reaction carrier support shims are available in a variety of sizes for multiple interior locations to provide you with the ability to reduce rear unit endplay. Tighten things up to proper specifications with the set of Sonnax rear reaction carrier support shims recommended for your transmission application.
Not Yet Reviewed
$7.61
Sonnax front endplay shims help solve the issue of too much front endplay. Whether it's due to various components wearing over time or the direct result of modifications—front endplay that has strayed from precise specifications can lead to costly repairs and/or replacements. Tighten things up to proper specifications with the set of Sonnax front endplay shims recommended for your transmission application.
Not Yet Reviewed
$6.12
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
Sonnax pump slide pivot pins are designed as direct replacements for your worn-out components. They're made from through-hardened steel to prevent excessive wear. A worn-out pump slide pivot pin can allow oil to leak past it, resulting in low or high line pressure. These pins help you to overcome that problem, and are available in solid-, grooved-, or punch-styles. Restore the hydraulic integrity of your transmission with the Sonnax pump slide pivot pin designed for your application.
Not Yet Reviewed
$8.11
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 )
$7.91
Are you trying to locate just the right bolt to complete your clutch repair? Dorman's torque converter bolts ensure the correct bolt length, thread pitch, and strength. These high-quality, steel-constructed bolts are coated with black oxide for corrosion resistance, and the threads are coated with a special thread-locking compound to maintain proper bolt torque. These direct replacements provide a proper fit every time--no special tools are required for installation.
( 10 )
$5.99
—
$8.99
ATI transmission pan gaskets are made from quality material, and are engineered to exacting standards with a proprietary design. Each gasket is validated for fit, form, and function to provide a premium seal. Order the transmission pan gasket best suited to fit your specific vehicle application.
( 1 )
$6.49
Sonnax replacement accumulator seal kits contain five sets of seals to refresh the sealing capabilities of their pin-less accumulator kits. Each accumulator takes one D-ring and one seal. The D-rings are made from Viton® and the seals are PTFE. Improve sealing characteristics with Sonnax replacement accumulator seal kits.
Not Yet Reviewed
$9.78
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.
( 109 )
$15.99
Fel-Pro offers transmission pan gaskets for more than 40 types of transmissions. As with so many parts on your vehicle, keeping lubricant sealed in—and contaminants sealed out—are keys to optimum performance. These gaskets are available in different materials and configurations. Order the replacement recommended for your vehicle make and transmission application.
( 128 )
$8.99
If your GM transmission is showing wear of the bore plug in the forward and reverse abuse valve bores that can allow valuable oil pressure to exhaust, Sonnax forward and reverse abuse bore plugs are the solution. They feature a drop-in design with an increased diameter that restores proper clearance in the valve body and no tools are required for installation. These plugs are used in two locations in the valve body: separating the forward abuse and low overrun valves and separating the reverse abuse and 3-2 downshift valves. Put an end to unnecessary oil loss with Sonnax forward & reverse abuse bore plugs. These products are designed to help resolve: * Delayed reverse * Burned 3-4 clutch and bind-up * Burnt low/reverse clutch * Burned 2-4 band
( 1 )
$8.34
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
