Collection: Automatic Transmissions
An automatic transmission is a type of gearbox that allows for the automatic shifting of gears without manual intervention by the driver. It is a complex mechanical system that enables the smooth transfer of power from the engine to the wheels. The automatic transmission consists of several key components, including a torque converter, planetary gear sets, clutches, bands, & a hydraulic control system. The torque converter serves as a fluid coupling between the engine & the transmission, allowing for smooth power delivery & torque multiplication. The planetary gear sets are responsible for gear ratio changes, allowing the transmission to shift gears seamlessly based on factors such as vehicle speed & engine load. Clutches & bands are used to engage & disengage various gear sets within the transmission. The hydraulic control system uses hydraulic fluid & pressure to actuate the clutches & bands, controlling gear changes. Automatic transmissions offer several benefits, including ease of use, convenience, & improved fuel efficiency in some cases. They are available in various configurations, such as traditional torque converter-based transmissions or newer variations like dual-clutch transmissions or continuously variable transmissions (CVT). Regular maintenance of the automatic transmission, including fluid changes & inspections, is crucial to ensure its proper operation & longevity. When properly cared for, automatic transmissions provide reliable & efficient power transfer, contributing to the overall performance & driving experience of the vehicle.
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TCI Crossmember for '75-'81 GM F-Body w/ TCI 6X, 4X and GM 4L80E 953007
Part # TCI-953007Vendor:TCI AUTOMOTIVERegular price $538.95 USDRegular priceUnit price / per$593.85 USDSale price $538.95 USDSale -
TCI Crossmember for '67-'81 GM C-10 w/ All Transmissions 953003
Part # TCI-953003Vendor:TCI AUTOMOTIVERegular price $486.95 USDRegular priceUnit price / per$536.65 USDSale price $486.95 USDSale -
TCI Adjustable Crossmember for Custom Applications w/ TCI 6X, 4X and GM 4L80E 953004
Part # TCI-953004Vendor:TCI AUTOMOTIVERegular price $471.95 USDRegular priceUnit price / per$520.15 USDSale price $471.95 USDSale -
TCI Crossmember for '67-'74 GM A-Body w/ All Transmissions 953002
Part # TCI-953002Vendor:TCI AUTOMOTIVERegular price $543.95 USDRegular priceUnit price / per$599.35 USDSale price $543.95 USDSale -
TCI Crossmember for '71-'74 GM F-Body w/ All Transmissions 953001
Part # TCI-953001Vendor:TCI AUTOMOTIVERegular price $470.95 USDRegular priceUnit price / per$519.05 USDSale price $470.95 USDSale -
TCI Crossmember for '75-'81 GM F-Body w/ All Transmissions 953006
Part # TCI-953006Vendor:TCI AUTOMOTIVERegular price $470.95 USDRegular priceUnit price / per$519.05 USDSale price $470.95 USDSale -
TCI P/G DED 1.80 743525 749603 82854631
Part # TCI-82854631Vendor:TCI AUTOMOTIVERegular price $7,265.95 USDRegular priceUnit price / per$7,993.55 USDSale price $7,265.95 USDSale -
TCI P/G DED 1.80 743525 628253 82854671
Part # TCI-82854671Vendor:TCI AUTOMOTIVERegular price $7,257.95 USDRegular priceUnit price / per$7,984.75 USDSale price $7,257.95 USDSale -
TCI PRO-X PX2 Powerglide w/ Glide Output 82854631PX2
Part # TCI-82854631PX2Vendor:TCI AUTOMOTIVERegular price $0.00 USDRegular priceUnit price / per$1.00 USDSale price $0.00 USDSold out -
TCI PRO-X PX2 Powerglide w/ TH400 Output 82854631PX3
Part # TCI-82854631PX3Vendor:TCI AUTOMOTIVERegular price $0.00 USDRegular priceUnit price / per$1.00 USDSale price $0.00 USDSold out -
TCI Powerglide Transbrake Transmission w/ Reid Case Deep Pan 1.80 1st Gear 82250431
Part # TCI-82250431Vendor:TCI AUTOMOTIVERegular price $6,505.95 USDRegular priceUnit price / per$7,157.55 USDSale price $6,505.95 USDSale -
TCI P/G REID 1.80 743915 749601 82254431
Part # TCI-82254431Vendor:TCI AUTOMOTIVERegular price $6,825.95 USDRegular priceUnit price / per$7,509.55 USDSale price $6,825.95 USDSale -
TCI Powerglide Transbrake Transmission w/ Reid Case 1.80 1st Gear 82200238
Part # TCI-82200238Vendor:TCI AUTOMOTIVERegular price $6,143.95 USDRegular priceUnit price / per$6,759.35 USDSale price $6,143.95 USDSale -
TCI P/G DED 1.80SC, 743525,749603 77254631
Part # TCI-77254631Vendor:TCI AUTOMOTIVERegular price $7,649.95 USDRegular priceUnit price / per$8,415.95 USDSale price $7,649.95 USDSale -
TCI P/G D/BRNG SS 10CL 749601 77254431
Part # TCI-77254431Vendor:TCI AUTOMOTIVERegular price $6,875.95 USDRegular priceUnit price / per$7,564.55 USDSale price $6,875.95 USDSale -
TCI P/G D/L 1.80 SS 749601 7435 77250431
Part # TCI-77250431Vendor:TCI AUTOMOTIVERegular price $6,884.95 USDRegular priceUnit price / per$7,574.45 USDSale price $6,884.95 USDSale -
TCI TRANS, P/G D/L 1.98 SS 743050 77250438
Part # TCI-77250438Vendor:TCI AUTOMOTIVERegular price $7,684.95 USDRegular priceUnit price / per$8,454.45 USDSale price $7,684.95 USDSale -
TCI PG DED 1.80 SHTY 749603,743525 76254661
Part # TCI-76254661Vendor:TCI AUTOMOTIVERegular price $7,271.95 USDRegular priceUnit price / per$8,000.15 USDSale price $7,271.95 USDSale -
TCI Powerglide Transbrake Transmission w/ Reid Case SFI 4.1 Safety Liner 1.80 1st 76250261
Part # TCI-76250261Vendor:TCI AUTOMOTIVERegular price $6,259.95 USDRegular priceUnit price / per$6,886.95 USDSale price $6,259.95 USDSale -
TCI Asphalt Circlematic W/741125 742019P3
Part # TCI-742019P3Vendor:TCI AUTOMOTIVERegular price $0.00 USDRegular priceUnit price / per$1.00 USDSale price $0.00 USDSold out -
TCI P/G 1.80 7435 6282 749601 DP 74254461
Part # TCI-74254461Vendor:TCI AUTOMOTIVERegular price $5,145.95 USDRegular priceUnit price / per$5,661.55 USDSale price $5,145.95 USDSale -
TCI Circlematic Powerglide Transmission package w/ 11" Dummy Converter 742020P3
Part # TCI-742020P3Vendor:TCI AUTOMOTIVERegular price $2,355.95 USDRegular priceUnit price / per$2,592.55 USDSale price $2,355.95 USDSale -
TCI P/G 1.80 7435 749601 6282 10CL 74254431
Part # TCI-74254431Vendor:TCI AUTOMOTIVERegular price $5,099.95 USDRegular priceUnit price / per$5,610.95 USDSale price $5,099.95 USDSale -
TCI Circlematic Poweglide Transmission Package w/ Direct Drive Assembly 742020P1
Part # TCI-742020P1Vendor:TCI AUTOMOTIVERegular price $2,177.95 USDRegular priceUnit price / per$2,396.75 USDSale price $2,177.95 USDSale