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TransGo Performance offers a variety of automatic transmission rebuild components—including pressure regulator valves for hundreds of applications, such as cars, trucks, and vans from Pontiac, BMW, Chevrolet, GMC, Hummer, Cadillac, Saturn, Oldsmobile, Daewoo, Saab, Isuzu, Buick, Avanti from the 1990s and up. These drop-in replacement valves correct, prevent, and reduce pressure rise shift quality issues. The pressure regulator valves are available individually or in kits with different rebuild parts (see details in Notes). Order the model recommended for your transmission and/or vehicle.
( 1 )
$20.07
Engineered for performance, designed for durability, TransGo valve body bore end plugs are made to correct commonly overlooked circuit leaks. The end plugs reduce or prevent issues with fall-out of fourth gear, no fourth gear, and torque converter clutch instability or surging, especially during cylinder deactivation. Each pack includes four O-rings and three valve body bore end plugs. Your transmission will benefit from TransGo valve body bore end plugs kits.
Not Yet Reviewed
$16.07
Stripped bellhousing bolts? The cause is usually the loose fit of standard Torx bits, which damage the bellhousing bolts during removal or installation of the bolts. The solution to this problem is Sonnax Torx Plus bits. Specially designed for removing 4L60E bellhousing bolts, Sonnax bits have a tighter fit with the drive head of the bolt, helping to avoid rounding out the bolt head or the bit, and prevent the bit from walking out of the bolt head. Also, these Sonnax tools permit higher torque loads to be applied, which are often needed to remove extra-tight bolts.
( 1 )
$16.99
Painless Performance 4L60E/4L80E vehicle speed sensor repair pigtails enable you to extend your VSS wiring for a 4x4 transfer case setup or repair a damaged pigtail. The Painless VSS pigtail gives you 24 in. of wire, high-quality barrel connectors, and mastic heat-shrink to make a weatherproof connection when extending or repairing your 4L60E or 4L80E VSS wires at the transmission.
Not Yet Reviewed
$14.99
ARP torque converter bolts are manufactured from 8740 chromoly steel and feature 200,000 psi tensile strength. Add a set to your drivetrain, and shearing torque converter bolts are a thing of the past.
( 274 )
$11.99
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
Summit Racing™ Corvette-style servo piston kits allow you to swap out your OEM servo on your 700R4 or 4L60E/4L65E automatic transmission and improve shift quality and firmness. They have a larger piston area which increases band-apply pressure and holding power. These kits are drop-in upgrades and will really firm up the 1-2 shift. Includes both pistons and all necessary O-rings.
( 17 )
$20.99
Painless Performance offers these individual wiring harnesses that enable you to add a 4L80E vehicle speed sensor to your LS engine swap using a 4L60E transmission. The harnesses work with either the Painless Performance EFI or the OE harness.
Not Yet Reviewed
$14.99
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
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$17.99
The OE pressure regulator valve design prevents adequate cooler flow at low rpm and high-pressure conditions, which can create overheating. Additionally, in 1999 and later vehicles, the factory EPC pressure was set high at idle, resulting in engine surge conditions in GM 4L80-E and 4L85-E units. Sonnax lube-regulated pressure regulator valves provide a significant increase in cooler flow under low rpm and high-pressure conditions that benefits all vehicles—and eliminates the need for reprogramming 1999 and later vehicles with high EPC pressure at idle.
( 20 )
$17.40
ICT Billet automatic transmission pan bolt kits are designed to mount your transmission pan to the case of the transmission. They feature steel construction and zinc plating for maximum durability. Their larger, built-in washer helps to disperse clamping load as tightened, providing a great seal around the outer edge of the transmission pan.
( 20 )
$18.99
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 )
$19.99
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
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.
( 18 )
$19.99
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 )
$10.56
Should you lose or damage your transmission filter extension, Summit Racing™ has you covered. These spacers will properly locate your filter when using our Summit Racing™ extra-capacity transmission oil pans.
( 7 )
$19.99
These hardened steel oil pump rings from Transgo make a perfect addition to your heavy duty transmission. These kits also include a heavier pump slide spring for added durability.
Not Yet Reviewed
$20.19
Moroso offers automatic transmission pan bolts kits are compatible with Turbo 350, Turbo 400, Powerglide, 727, A-904 and C-4 transmission pans. These trans pan bolt kits contain Grade 5 bolt hardware with a clear zinc finish for corrosion resistance and are for use with stock steel transmission pans. They are not intended for use for Moroso fabricated aluminum pans.
( 3 )
$14.99
Summit Racing™ offers automatic transmission pan bolts in hex head and Allen socket head styles. They include washers and are available in different materials and finishes. Order the set recommended for your transmission application.
( 22 )
$18.99
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
Freshen the seals on your Sonnax pistons to ensure positive sealing and prevent piston contact and bore scuffing. Genuine Sonnax servo piston seal kits give you the extra replacement parts associated with your Sonnax servo pistons. These PTFE seals feature an improved design to conserve pump volume.
( 6 )
$12.61
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$15.14
Sonnax return springs are available in a variety of styles to assist in your automatic transmission rebuild. Replacement part types include high clutch return springs, pump slide springs, detent springs, reverse clutch return springs, and more. They're machined from quality materials for long-lasting performance, and can be ordered individually or in larger quantities. Select the springs required for your specific transmission application.
( 4 )
$14.45
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 )
$19.99
ACDelco GM Genuine Parts transmission vent hose and tubes relieve internal air pressure fluctuations caused by the heating and cooling of the transmission and help to keep out dirt. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These true OE parts will provide the same fit and performance as the originals they are replacing.
( 5 )
$16.99
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