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You are here: Home > Transmissions > Automatic Transmissions

We found 266 results matching your criteria.

Automatic Transmissions for Dodge, Ford, GM Diesel Trucks

Automatic transmissions have largely replaced manual onesreplaces the manuals as consumer’s transmission of choice. This type of transmission allows an engine to operate in a much simpler fashion for its driver: it provides a large range of output speeds from the engine’s narrow range of speed. Automatic vehicles will notably lack a pedal for the clutch or a gear shift, as they are superfluous to the working of the vehicle. Once the transmission is in drive, everything else the vehicle needs to do occurs automatically. The parking brake allows the vehicle’s operator to lock the transmission, which will prevent it from spinning. This is necessary as an emergency measure for driving throughout variable terrain types.

Automatic Transmission Cooling Kit Automatic Transmission Conversion Kit Automatic Transmission Electronics

Automatic Transmission Cooling Kit

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Automatic Transmission Conversion Kit

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Automatic Transmission Electronics

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Automatic Transmission Flex Plate Automatic Transmission High Idle-PTO Automatic Transmission Input Shaft

Automatic Transmission Flex Plate

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Automatic Transmission High Idle-PTO

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Automatic Transmission Input Shaft

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Automatic Transmission Intermediate Shaft Automatic Transmission Output Shaft Automatic Transmission Overhaul Kit

Automatic Transmission Intermediate Shaft

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Automatic Transmission Output Shaft

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Automatic Transmission Overhaul Kit

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Automatic Transmission Shift Enhancer Automatic Transmission Torque Converter Automatic Transmission Valve Body

Automatic Transmission Shift Enhancer

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Automatic Transmission Torque Converter

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Automatic Transmission Valve Body

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Transfercase

Transfercase

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1 2 3 4
ATS Diesel 3099634248 2WD Allison LCT1000 Stage 6 Automatic Transmission with PTO ATS Diesel 3099554308 4WD Allison LCT1000 Stage 5 Automatic Transmission with PTO ATS Diesel 3099554290 4WD Allison LCT1000 Stage 5 Automatic Transmission with PTO ATS Diesel 3099554272 4WD Allison LCT1000 Stage 5 Automatic Transmission with PTO
Application:
2001-2002 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Proprietary Design Modifications
  • Improved Vehicle Response
Application:
2006-2007 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Performance A & B Trim Valves
  • Apply More Power through Clutch Services without Burning Up
Application:
2004.5-2005 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Line Pressure
  • Solves Common Breakage Issues
Application:
2003-2004.5 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Improved Shift Quality
  • Meets SFI 29.1 Standards
ATS Diesel 3099554248 4WD Allison LCT1000 Stage 5 Automatic Transmission with PTO ATS Diesel 3099642317 4WD 48RE Stage 6  Automatic Transmission ATS Diesel 3099642308 4WD 48RE Stage 6  Automatic Transmission ATS Diesel 3099642290 4WD 48RE Stage 6  Automatic Transmission
Application:
2001-2002 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increases Transmission Torque Capacity
  • Multiple Clutches in Clutch Packs
Application:
2006.5-2007 Dodge Cummins 5.9L
  • Increased Reliability
  • 5 Clutch Plates
  • Plasma Welded for Unsurpassed Strength
Application:
2006-2006.5 Dodge Cummins 5.9L
  • Increased Efficiency
  • Square Tab Construction (Not Round) Clutch Plates
  • Runs on Bearings that Wont Wear Out Like Stock Parts
Application:
2004.5-2005 Dodge Cummins 5.9L
  • Improved Towing and Driving Ability
  • Viskus Disc CNC Laser Cut Clutch Plates
  • Able to Handle More Weight from Trailers and Bigger Tires
ATS Diesel 3099642284 4WD 48RE Stage 6  Automatic Transmission ATS Diesel 3099642272 4WD 48RE Stage 6  Automatic Transmission ATS Diesel 3099642237 4WD 47RE Stage 6  Automatic Transmission ATS Diesel 3099642218 4WD 47RE Stage 6  Automatic Transmission
Application:
2004-2004.5 Dodge Cummins 5.9L
  • Improved Vehicle Response
  • Redesigned Spring Dampener
  • Able to Handle High Power Applications
Application:
2003 Dodge Cummins 5.9L
  • Decreased Transmission Temperatures
  • Custom Stator with High Flow Windows
  • Increases Torque Capacity
Application:
1999.5-2002 Dodge Cummins 5.9L
  • Increased Oil Flow
  • 300m Billet Steel Cover
  • Supports Increased Torque Loads
Application:
1998.5-1999.5 Dodge Cummins 5.9L
  • Billet Cover with Patented Square Flank Drive
  • No Slip Design
  • Increased Reliability
ATS Diesel 3099642188 4WD 47RE Stage 6  Automatic Transmission ATS Diesel 3099454308 4WD Allison LCT1000 Stage  4 Automatic Transmission with PTO ATS Diesel 3099454290 4WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099454272 4WD Allison LCT1000 Stage 4 Automatic Transmission with PTO
Application:
1996-1998.5 Dodge Cummins 5.9L
  • Pantented Viskus Clutch Drive System
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Increased Efficiency
Application:
2006-2007 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Heavy Duty Gear Train
  • Improved Shift Quality
Application:
2004.5-2005 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Performance A & B Trim Valves
  • Increases Transmission Torque Capacity
Application:
2003-2004.5 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Line Pressure
  • Controls Transmission Shifts
ATS Diesel 3099454248 4WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099434308 2WD Allison LCT1000 Stage  4 Automatic Transmission with PTO ATS Diesel 3099434290 2WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099434272 2WD Allison LCT1000 Stage 4 Automatic Transmission with PTO
Application:
2001-2002 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Improved Timing Characteristics
  • Increased Transmission Lubrication
Application:
2006-2007 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Multiple Clutches in Clutch Packs
  • Improved Shift Quality
Application:
2004.5-2005 GM Duramax 6.6L
  • ATS Extreme Transmission
  • 300m Steel Shafts
  • Increases Transmission Torque Capacity
Application:
2003-2004.5 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Transmission Torque Capacity
  • Solves Common Breakage Issues
ATS Diesel 3099434248 2WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099643176 4WD E4OD Stage 6  Automatic Transmission ATS Diesel 3099643140 4WD E4OD Stage 6  Automatic Transmission ATS Diesel 3099643104 4WD E4OD Stage 6  Automatic Transmission
Application:
2001-2001 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Efficiency
  • Increased Transmission Lubrication
Application:
1995-1998 Ford Powerstroke 7.3L
  • Enamel Coating Painted on to Prevent Corrosion
  • Heavy Duty Gear Train
  • Multiple Clutches in Clutch Packs
Application:
1992-1994 Ford Powerstroke 7.3L
  • Evenly Distributes Torque Between Clutch Services
  • High Volume Pump
  • Utilizes Truck's Full Power
Application:
1989-1991 Ford Powerstroke 7.3L
  • Apply More Power through Clutch Services without Burning Up
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Fully Welded Turbine and Impreller Vanes
ATS Diesel 3099553224 4WD 4R100 Stage 5  Automatic Transmission with PTO ATS Diesel 3099543224 4WD 4R100 Stage 5  Automatic Transmission ATS Diesel 3099533224 2WD 4R100 Stage 5  Automatic Transmission with PTO ATS Diesel 3099523224 2WD 4R100 Stage 5  Automatic Transmission
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Decreased Transmission Temperatures
  • Enamel Coating Painted on to Prevent Corrosion
  • Increased Torque Capacity
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Extreme Heavy Duty
  • Evenly Distributes Torque Between Clutch Services
  • Great for Towing
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • High Quality Aluminum with Powder Coating
  • Increased Transmission Lubrication
  • Single Sided Friction Clutch Services
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Prevents Major Damage to Transmission
  • Multiple Clutches in Clutch Packs
  • Increased Transmission Lubrication
ATS Diesel 3099562218 2WD 47RE Stage 5  Automatic Transmission with Speedometer Adapter ATS Diesel 3099562188 2WD 47RE Stage 5  Automatic Transmission with Speedometer Adapter ATS Diesel 3099562164 2WD 47RH Stage 5  Automatic Transmission with Speedometer Adapter ATS Diesel 3099542317 4WD 48RE Stage 5  Automatic Transmission
Application:
1998.5-1999.5 Dodge Cummins 5.9L
  • Multiple Clutches in Clutch Packs
  • Utilizes Truck's Full Power
  • Decreased Transmission Temperatures
Application:
1996-1998.5 Dodge Cummins 5.9L
  • Enamel Coating Painted on to Prevent Corrosion
  • Cooler Transmission Tempuratures from Efficient Power Transfer
  • Optimized Factory Stall Speed
Application:
1994-1995 Dodge Cummins 5.9L
  • Evenly Distributes Torque Between Clutch Services
  • User Selectable "Race Mode"
  • Unique Bonding Technology
Application:
2006.5-2007 Dodge Cummins 5.9L
  • Apply More Power through Clutch Services without Burning Up
  • Evenly Distributes Torque Between Clutch Services
  • Improved Shift Quality
ATS Diesel 3099542308 4WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099542290 4WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099542284 4WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099542272 4WD 48RE Stage 5  Automatic Transmission
Application:
2006-2006.5 Dodge Cummins 5.9L
  • Single Sided Friction Clutch Services
  • Apply More Power through Clutch Services without Burning Up
Application:
2004.5-2005 Dodge Cummins 5.9L
  • Increased Transmission Lubrication
  • Single Sided Friction Clutch Services
  • Apply More Power through Clutch Services without Burning Up
Application:
2004-2004.5 Dodge Cummins 5.9L
  • Multiple Clutches in Clutch Packs
  • Increased Transmission Lubrication
  • Single Sided Friction Clutch Services
Application:
2003 Dodge Cummins 5.9L
  • Enamel Coating Painted on to Prevent Corrosion
  • Multiple Clutches in Clutch Packs
  • Increased Transmission Lubrication
ATS Diesel 3099542237 4WD 47RE Stage 5  Automatic Transmission ATS Diesel 3099542218 4WD 47RE Stage 5  Automatic Transmission ATS Diesel 3099542188 4WD 47RE Stage 5  Automatic Transmission ATS Diesel 3099542164 4WD 47RH Stage 5  Automatic Transmission
Application:
1999.5-2002 Dodge Cummins 5.9L
  • Evenly Distributes Torque Between Clutch Services
  • 300m Steel Shafts
  • Multiple Clutches in Clutch Packs
Application:
1998.5-1999.5 Dodge Cummins 5.9L
  • Apply More Power through Clutch Services without Burning Up
  • Increased Transmission Torque Capacity
  • Enamel Coating Painted on to Prevent Corrosion
Application:
1996-1998.5 Dodge Cummins 5.9L
  • Single Sided Friction Clutch Services
  • Increased Efficiency
  • Product Made in America
Application:
1994-1995 Dodge Cummins 5.9L
  • 5 Extra Quarts of Fluid Over Stock
  • Single Sided Friction Clutch Services
  • Apply More Power through Clutch Services without Burning Up
ATS Diesel 3099522317 2WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099522308 2WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099522290 2WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099522284 2WD 48RE Stage 5  Automatic Transmission
Application:
2006.5-2007 Dodge Cummins 5.9L
  • Plasma Welded for Unsurpassed Strength
  • Single Sided Friction Clutch Services
  • Extreme Heavy Duty
Application:
2006-2006.5 Dodge Cummins 5.9L
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Increased Transmission Lubrication
  • Handles High HP Applications
Application:
2004.5-2005 Dodge Cummins 5.9L
  • 5 Clutch Plates
  • Multiple Clutches in Clutch Packs
  • Heavy Duty Gear Train
Application:
2004-2004.5 Dodge Cummins 5.9L
  • Square Tab Construction (Not Round) Clutch Plates
  • 300m Steel Shafts
  • High Volume Pump
ATS Diesel 3099522272 2WD 48RE Stage 5  Automatic Transmission ATS Diesel 3099522237 2WD 47RE Stage 5  Automatic Transmission ATS Diesel 3099522218 2WD 47RE Stage 5  Automatic Transmission ATS Diesel 3099522188 2WD 47RE Stage 5  Automatic Transmission
Application:
2003 Dodge Cummins 5.9L
  • Viskus Disc CNC Laser Cut Clutch Plates
  • Increased Transmission Torque Capacity
  • Prevents Major Damage to Transmission
Application:
1999.5-2002 Dodge Cummins 5.9L
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Increased Efficiency
  • Able to Handle More Weight from Trailers and Bigger Tires
Application:
1998.5-1999.5 Dodge Cummins 5.9L
  • 5 Clutch Plates
  • Handles High HP Applications
  • Able to Handle High Power Applications
Application:
1996-1998.2 Dodge Cummins 5.9L
  • Enamel Coating Painted on to Prevent Corrosion
  • Heavy Duty Gear Train
  • Increases Torque Capacity
ATS Diesel 3099522164 2WD 47RH Stage 5  Automatic Transmission ATS Diesel 3099543176 4WD E4OD Stage 5  Automatic Transmission ATS Diesel 3099543140 4WD E4OD Stage 5  Automatic Transmission ATS Diesel 3099543104 4WD E4OD Stage 5  Automatic Transmission
Application:
1994-1995 Dodge Cummins 5.9L
  • Evenly Distributes Torque Between Clutch Services
  • High Volume Pump
  • Great for Towing
Application:
1995-1998 Ford Powerstroke 7.3L
  • Product Made in America
  • Apply More Power through Clutch Services without Burning Up
  • Unsurpassed Reliability
Application:
1992-1994 Ford Powerstroke 7.3L
  • Handles High HP Applications
  • Multiple Clutches in Clutch Packs
  • Reduced Power Loss
Application:
1989-1991 Ford Powerstroke 7.3L
  • Evenly Distributes Torque Between Clutch Services
  • Enamel Coating Painted on to Prevent Corrosion
  • 300m Billet Steel
ATS Diesel 3099523176 2WD E4OD Stage 5  Automatic Transmission ATS Diesel 3099523140 2WD E4OD Stage 5  Automatic Transmission ATS Diesel 3099523104 2WD E4OD Stage 5  Automatic Transmission ATS Diesel 3099354308 4WD Allison LCT1000 Stage  3 Automatic Transmission with PTO
Application:
1995-1998 Ford Powerstroke 7.3L
  • Able to Handle More Weight from Trailers and Bigger Tires
  • Enamel Coating Painted on to Prevent Corrosion
  • Multiple Clutches in Clutch Packs
Application:
1992-1994 Ford Powerstroke 7.3L
  • Increased Torque Capacity
  • Evenly Distributes Torque Between Clutch Services
  • 300m Steel Shafts
Application:
1989-1991 Ford Powerstroke 7.3L
  • Fully Welded Turbine and Impreller Vanes
  • Apply More Power through Clutch Services without Burning Up
  • Increased Transmission Torque Capacity
Application:
2006-2007 GM Duramax 6.6L
  • Evenly Distributes Torque Between Clutch Services
  • Reduces Clutch Bind and Slip
  • Handles High HP Applications
ATS Diesel 3099354290 4WD Allison LCT1000 Stage 3 Automatic Transmission with PTO ATS Diesel 3099354272 4WD Allison LCT1000 Stage 3 Automatic Transmission with PTO ATS Diesel 3099354248 4WD Allison LCT1000 Stage 3 Automatic Transmission with PTO ATS Diesel 3099334308 2WD Allison LCT1000 Stage  3 Automatic Transmission with PTO
Application:
2004.5-2005 GM Duramax 6.6L
  • Apply More Power through Clutch Services without Burning Up
  • Maintains Shift Quality
  • Maintains Torque Converter Lockup
Application:
2003-2004.5 GM Duramax 6.6L
  • Single Sided Friction Clutch Services
  • Heavy Duty Gear Train
  • Maintains Torque Converter Lockup
Application:
2001-2002 GM Duramax 6.6L
  • Increased Transmission Lubrication
  • Optimized Factory Stall Speed
  • Optimizes Transmission Pressure
Application:
2006-2007 GM Duramax 6.6L
  • Control over Converter Lockup
  • Hardened Turbine Splines
  • Billet Cover with Patented Square Flank Drive
ATS Diesel 3099334290 2WD Allison LCT1000 Stage 3 Automatic Transmission with PTO ATS Diesel 3099334248 2WD Allison LCT1000 Stage 3  Automatic Transmission with PTO ATS Diesel 3099453224 4WD 4R100 Stage 4  Automatic Transmission with PTO ATS Diesel 3099443224 4WD 4R100 Stage 4  Automatic Transmission
Application:
2004.5-2005 GM Duramax 6.6L
  • Reduces Clutch Bind and Slip
  • Fully Welded Turbine and Impreller Vanes
  • Pantented Viskus Clutch Drive System
Application:
2001-2002 GM Duramax 6.6L
  • Commands Maximum Line Pressure when Needed
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Extra 5 Quarts of Fluid Over Stock
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Increased Transmission Torque Capacity
  • Evenly Distributes Torque Between Clutch Services
  • Square Tab Construction (Not Round) Clutch Plates
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Laser-Cut Clutch Packs
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Viskus Disc CNC Laser Cut Clutch Plates
ATS Diesel 3099433224 2WD 4R100 Stage 4  Automatic Transmission with PTO ATS Diesel 3099423224 2WD 4R100Stage 4  Automatic Transmission ATS Diesel 3099462218 2WD 47RE Stage 4  Automatic Transmission with Speedometer Adapter ATS Diesel 3099462188 2WD 47RE Stage 4  Automatic Transmission with Speedometer Adapter
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Great for Towing
  • Handles High HP Applications
  • Plasma Welded for Unsurpassed Strength
Application:
1999-2003.5 Ford Powerstroke 7.3L
  • Commands Maximum Line Pressure when Needed
  • Heavy Duty Gear Train
  • User Selectable "Race Mode"
Application:
1998.5-1999.5 Dodge Cummins 5.9L
  • Apply More Power through Clutch Services without Burning Up
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Unsurpassed Reliability
Application:
1996-1998.5 Dodge Cummins 5.9L
  • Single Sided Friction Clutch Services
  • Increased Transmission Torque Capacity
  • Reduced Power Loss
ATS Diesel 3099462164 2WD 47RH Stage 4  Automatic Transmission with Speedometer Adapter ATS Diesel 3099442317 4WD 48RE Stage 4  Automatic Transmission ATS Diesel 3099442308 4WD 48RE Stage 4  Automatic Transmission ATS Diesel 3099442290 4WD 48RE Stage 4  Automatic Transmission
Application:
1994-1995 Dodge Cummins 5.9L
  • Increased Transmission Lubrication
  • Laser-Cut Clutch Packs
  • 300m Billet Steel
Application:
2006.5-2007 Dodge Cummins 5.9L
  • Unique Bonding Technology
  • Apply More Power through Clutch Services without Burning Up
  • Runs on Bearings that Wont Wear Out Like Stock Parts
Application:
2006-2006.5 Dodge Cummins 5.9L
  • Hardened Turbine Splines
  • Single Sided Friction Clutch Services
  • Increased Transmission Torque Capacity
Application:
2004.5-2005 Dodge Cummins 5.9L
  • Fully Welded Turbine and Impreller Vanes
  • Increased Transmission Lubrication
  • Apply More Power through Clutch Services without Burning Up
ATS Diesel 3099442284 4WD 48RE Stage 4  Automatic Transmission ATS Diesel 3099442272 4WD 48RE Stage 4  Automatic Transmission ATS Diesel 3099442237 4WD 47RE Stage 4  Automatic Transmission ATS Diesel 3099442218 4WD 47RE Stage 4  Automatic Transmission
Application:
2004-2004.5 Dodge Cummins 5.9L
  • Plasma Welded for Unsurpassed Strength
  • Multiple Clutches in Clutch Packs
  • Single Sided Friction Clutch Services
Application:
2003 Dodge Cummins 5.9L
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Enamel Coating Painted on to Prevent Corrosion
  • Increased Transmission Lubrication
Application:
1999.5-2002 Dodge Cummins 5.9L
  • 5 Clutch Plates
  • Evenly Distributes Torque Between Clutch Services
  • Multiple Clutches in Clutch Packs
Application:
1998.5-1999.5 Dodge Cummins 5.9L
  • Automatic Exhaust Brake Control
  • Apply More Power through Clutch Services without Burning Up
  • Enamel Coating Painted on to Prevent Corrosion
ATS Diesel 3099442164 4WD 47RH Stage 4  Automatic Transmission ATS Diesel 3099422317 2WD 48RE Stage 4  Automatic Transmission ATS Diesel 3099422308 2WD 48RE Stage 4  Automatic Transmission ATS Diesel 3099422290 2WD 48RE Stage 4  Automatic Transmission
Application:
1994-1995 Dodge Cummins 5.9L
  • Reduces Clutch Bind and Slip
  • Increased Transmission Lubrication
  • Optimized Factory Stall Speed
Application:
2006.5-2007 Dodge Cummins 5.9L
  • Monitors Vehicle Load
  • Laser-Cut Clutch Packs
  • Heavy Duty Gear Train
Application:
2006 Dodge Cummins 5.9L
  • Multiple Clutches in Clutch Packs
  • Handles High HP Applications
  • Optimized Factory Stall Speed
Application:
2004.5-2005 Dodge Cummins 5.9L
  • Maintains Torque Converter Lockup
  • Heavy Duty Gear Train
  • Hardened Turbine Splines
   
 
1 2 3 4

More about Automatic Transmissions for Dodge, Ford, GM Diesel Trucks:

One integral piece of this transmission type is known as the governor. Governors are valves which direct the transmission based on how fast the car is going. They are connected to the transmission’s output, so as the vehicle increases in speed, the governor follows suit. Inside this piece is a spring-loaded valve that closes or opens, varying in proportion based on the speed of the governor’s spin. As the vehicle speeds up, it will begin to pump the fluid at ever increasing pressures. Five of the most notable aspects of the automatic transmission are: -An overdrive feature on four speeds that automatically chooses which gear to apply as determines by the speed of the vehicle’s movement and position of the throttle pedal. -Lower speed shifts when the vehicle is gently accelerated than when it is at full throttle. -A strong push on the gas pedal will cause the transmission to downshift into the next lower gear -If the car is going too fast for a particular gear, even when it is shifted to, the transmission will prevent the shift from occurring until the car slows down and it is safe to perform the downshift. -A transmission which is placed into second gear will not shift down or up from that gear unless the shift lever is moved, even from a complete stop. Under the cover of an automatic transmission is usually a gear pumped that is used to draw fluid from a sump, which is another way to describe a pump used to extract water from a basin collecting it. This will subsequently be fed to the hydraulic system, the transmission cooler, and even the torque converter. This will cause the converter to spin at the same speed as the engine.