Availability
Summit Bucks
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 )
$10.99
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$18.99
Moog Super Strength U-joints are precision-manufactured to exacting standards. They have forged and case-hardened alloy steel crosses and heat-treated needle bearings. Cold-formed radial bearing cups provide 360 degree lubrication distribution, while superior-quality seals and a grease fitting make for easy maintenance. In addition, the Super Strength U-joints have an exclusive microshield coating to protect against rust and corrosion. They are available in greasable and non-greasable styles for more than a dozen positions--in universal and vehicle-specific applications.
( 226 )
$17.99
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$21.99
Sonnax automatic transmission clutch friction plates limit slipping for smoother shifts. Their selection of red-material frictions is available in several types and thicknesses to meet the needs of your specific rebuild. High performance, heavy-duty friction plates from Sonnax revive the winning performance of your automatic transmission's clutch.
( 1 )
$11.32
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$16.66
Summit Bucks
ACDelco 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.
( 5 )
$17.99
Summit Bucks
Sonnax retaining rings are stamped from high-strength, roll-tempered steel, providing additional muscle to resist deflection better than mild steel OE retainers. Successful ET racing requires consistent transbrake release; that usually means utilizing stiffer springs—which leads to the need for stronger spring retainers that won't be deflected. Sonnax no-flex reverse spring retainers are small solutions to faster transbrake response times.
( 3 )
$10.99
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$17.74
Summit Bucks
Moog Premium U-joints are precision-manufactured to exacting standards. They have forged and case-hardened alloy steel crosses and heat-treated needle bearings. Cold-formed radial bearing cups provide 360 degree lubrication distribution, while superior-quality seals, and a grease fitting in the cross body make for easy maintenance. The U-joints are available for nearly two dozen positions, in universal and vehicle-specific applications.
( 212 )
$11.99
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$21.99
Summit Bucks
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
Summit Bucks
GM 6L45, 6L50, 6L80 and 6L90 automatic transmission units may exhibit multiple line pressure and cooler/converter/lube flow problems due to excess wear in the pressure regulator bore. Deterioration at the balance spool end allows critical fluid loss, resulting in high line pressure, harsh shifts, and overheating due to reduced cooler/converter flow. Wear at the outboard spool robs converter feed pressure and lowers line pressure, resulting in soft shifts and burnt clutches. Installing a Sonnax pressure regulator valve kit restores the hydraulic integrity of these circuits for proper line pressure control in all ranges. A new pressure regulator valve outer spring is also included to replace weakened original springs and provide a modest 5 psi increase across the pressure curve. Additional details: * Hardcoat anodized aluminum valve combats premature wear * Lengthened critical spools operate in non-worn portion of bore for added stability and wear prevention * Annular grooves help center valve in bore to reduce future side-load wear * Drop-in Zip Valve parts install quickly and easily Kit contents: * Valve * Spring * Drill bit .040 in. * 2 checkballs (1 extra)
( 2 )
$13.40
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$14.67
Summit Bucks
Sonnax case bushings can mitigate a wide variety of typical OE component issues. These bushings are machined from premium materials, making them required parts in any high-quality transmission build, rebuild, or repair. Whether you're dealing with bushings walking out of the housing bore, spinning out, wearing out, or simply hard-to-find Powerglide versions—there's a Sonnax case bushing available to overcome your specific problem.
( 2 )
$12.01
Summit Bucks
ACDelco multi-purpose seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These replacement seals help keep dirt and water out and seal in lubricant, conforming to the rotating surface to help provide leak-free operation. The GM Genuine Parts are true OE parts installed during the production of or validated by General Motors for GM vehicles, ensuring accurate fit and performance.
( 10 )
$10.99
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$19.99
Summit Bucks
Need to solve your slow-moving servo? Sonnax servo return springs are your answer. Available in several spring rates makes tuning your transmission easier than ever. Made from high quality materials, these springs will provide consistent performance you can trust.
( 3 )
$15.14
Summit Bucks
Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together, providing progressive pressure increases as driving conditions become more demanding. Their springs are approximately 10 percent stronger than OEM and more conservative in impact than other aftermarket kit springs. Large ratio boost valves provide higher pressure incrementally and when it's needed the most. The combination of these springs and valves in the Sonnax hydraulic line pressure booster kits gives you the best of both worlds--a modest pressure increase at the low-end, with a high-end pressure that's equal to or greater than that of other aftermarket kit springs.
( 20 )
$12.53
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$18.28
Summit Bucks
ACDelco automatic transmission oil pan magnets are simple to use—just place them in the transmission oil pan and let them work their magic. The attractors will capture small pieces of metal before they can plug the oil filter or damage the transmission. Quality manufactured to fit your vehicle, ACDelco automatic transmission oil pan magnets will provide the same durability and service life that you expect from a General Motors factory component. Order the model recommended for your application.
( 3 )
$10.99
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$20.99
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 )
$10.47
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
Summit Bucks
ACDelco offers GM Genuine Parts wheel bearings for a variety of GM applications. These replacements allow the wheel to rotate with minimal friction—and contain tapered roller, straight roller, or ball-bearing elements, depending on the vehicle. Wheel bearings support the weight of the vehicle, and are lubricated with axle oil or wheel bearing grease. Machined from high-quality materials, these original equipment bearings are engineered to provide the same fit, performance, durability, and service life you expect from ACDelco GM Genuine Parts wheel bearings.
( 3 )
$11.99
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$19.99
Summit Bucks
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
Summit Bucks
ACDelco designs their high-quality crankshaft front seals to fit various radial shafts and seal in engine oil while keeping dirt and water out. Featuring synthetic rubber or plastic composite materials, these engine seals conform to the rotating crankshaft sealing surface to help provide leak-free operation. The OE-style replacements provide the same fit and performance you expect from all General Motors parts. They're available in models for virtually any vehicle on the road today.
( 23 )
$18.99
Summit Bucks
ACDelco GM Genuine Parts automatic transmission valve body separator plates are GM-recommended replacement components for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. These ACDelco GM Genuine Parts plates will provide the same performance, durability, and service life you expect from General Motors.
( 2 )
$10.99
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$20.99
Sonnax automatic transmission pump bolts are premium rebuild hardware. These replacement fasteners are flanged and available in multi-piece sets. Trust your Powerglide details to Sonnax, a leading supplier of innovative drivetrain components to the automotive aftermarket.
Not Yet Reviewed
$18.11
Summit Bucks
ACDelco GM Genuine Parts camshaft position sensors are a GM recommended replacement ideal for many vehicles on the road today. They monitor the rotational position of the camshaft(s). These sensors provide a signal to the engine control module, which compares the camshaft position with the crankshaft position to determine ignition and fuel injection timing. GM Genuine Parts camshaft position sensors have been manufactured to provide you with the performance, durability, and service life you expect from General Motors.
( 11 )
$18.99
Sonnax pressure switch rebuild kits allow you to salvage the expensive transmission electro-hydraulic control module (TEHCM). The required Sonnax installation tool kits make the rebuild quick and easy, seating the laminate discs and setting the seals in place. Contents of each kit: * Laminate installation tool * Seal installer * Piston * Seal plunger
Not Yet Reviewed
$18.99
Summit Bucks
Sonnax offers replacement seal kits for a variety of automatic transmission servo applications, including C4 and C5. Each kit includes two PTFE seals, a large and small lip seal, and gasket.
( 1 )
$19.18
Summit Bucks
Sonnax enhanced performance accumulator springs provide firmer 1-2 shifts for enthusiasts who appreciate quick, positive shift feel in their GM units. The design of these springs provides a performance shift feel, without reducing accumulator piston travel. This allows for a firmer—but still cushioned—shift that minimizes shock to the band and shafts. These springs also may be used as a replacement for THM 350 direct accumulator piston springs. Hit the road enjoying the perfect shift feel with Sonnax enhanced performance accumulator springs.
( 2 )
$12.38
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