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Automatic Transmissions

A fast, simple source to buy Automatic Transmissions at low prices.

Welcome to the leading Automatic Transmissions distributor. OC DIESEL is the number one source for providing diesel performance parts at low prices. Buy now and receive excellent customer service and fast shipping, we will settle for nothing less than the best.

OC DIESEL offers a wide selection of Automatic Transmissions for most diesel truck, motorhome, and RV owners. Experience the benefits of increased durability and engine performance with our Automatic Transmissions selection. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging; the addition of aftermarket Automatic Transmissions products can help improve durability, longevity, overall performance, and fix known problems in the factory OEM transmission. We also carry several Automatic Transmissions replacement parts, accessories and components.

Use our easy online check out and purchase your Automatic Transmissions now or call us at (714) 848-2170 for more Automatic Transmissions information.

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ATS Diesel Automatic Transmission - ATS-3069202116 ATS Diesel Automatic Transmission - ATS-3069202164 ATS Diesel Automatic Transmission - ATS-3069202188
ATS Diesel Automatic Transmission - 3069202116
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069202164
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069202188
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

1990-1993 5.9L Dodge Cummins
  • 618 Transmission

1994-1995 5.9L Dodge Cummins
  • 47RH Transmission

1996-1998 5.9L Dodge Cummins
  • 47RE Transmission
ATS Diesel Automatic Transmission - ATS-3069202218 ATS Diesel Automatic Transmission - ATS-3069202237 ATS Diesel Automatic Transmission - ATS-3069202272
ATS Diesel Automatic Transmission - 3069202218
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069202237
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069202272
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

1998.5-1999 5.9L Dodge Cummins
  • 47RE Transmission

1999.5-2002 5.9L Dodge Cummins
  • 47RE Transmission

2003-2004 5.9L Dodge Cummins
  • 48RE Transmission
ATS Diesel Automatic Transmission - ATS-3069202290 ATS Diesel Automatic Transmission - ATS-3069202326 ATS Diesel Automatic Transmission - ATS-3069203104
ATS Diesel Automatic Transmission - 3069202290
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069202326
List Price: $2,950.00
Our Price: $2,802.50
You save $147.50!
ATS Diesel Automatic Transmission - 3069203104
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

2004.5-2007 5.9L Dodge Cummins
  • 48RE Transmission

2007.5-2010 6.7L Dodge Cummins
  • 68RFE Transmission

1989-1991 7.3L Ford Powerstroke
  • E4OD Transmission
ATS Diesel Automatic Transmission - ATS-3069203140 ATS Diesel Automatic Transmission - ATS-3069203176 ATS Diesel Automatic Transmission - ATS-3069203224
ATS Diesel Automatic Transmission - 3069203140
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069203176
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069203224
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

1992-1994 7.3L Ford Powerstroke
  • E4OD Transmission

1995-1997 7.3L Ford Powerstroke
  • E4OD Transmission

1999-2003 7.3L Ford Powerstroke
  • 4R100 Transmission
ATS Diesel Automatic Transmission - ATS-3069203278 ATS Diesel Automatic Transmission - ATS-3069213224 ATS Diesel Automatic Transmission - ATS-3069213278
ATS Diesel Automatic Transmission - 3069203278
List Price: $2,950.00
Our Price: $2,802.50
You save $147.50!
ATS Diesel Automatic Transmission - 3069213224
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069213278
List Price: $2,950.00
Our Price: $2,802.50
You save $147.50!

2003.5-2007 6.0L Ford Powerstroke
  • 5R110 Transmission

1999-2003 7.3L Ford Powerstroke
  • 4R100 Transmission
  • With PTO

2003.5-2007 6.0L Ford Powerstroke
  • 5R110 Transmission
  • With PTO
ATS Diesel Automatic Transmission - ATS-3069214248 ATS Diesel Automatic Transmission - ATS-3069214272 ATS Diesel Automatic Transmission - ATS-3069214290
ATS Diesel Automatic Transmission - 3069214248
List Price: $3,125.00
Our Price: $2,968.75
You save $156.25!
ATS Diesel Automatic Transmission - 3069214272
List Price: $3,125.00
Our Price: $2,968.75
You save $156.25!
ATS Diesel Automatic Transmission - 3069214290
List Price: $3,125.00
Our Price: $2,968.75
You save $156.25!

2001-2002 6.6L GM Duramax LB7
  • LCT1000 Transmission

2003-Early 2004 6.6L GM Duramax LB7
  • LCT1000 Transmission

2004.5-2005 6.6L GM Duramax LLY
  • LCT1000 Transmission
ATS Diesel Automatic Transmission - ATS-3069214308 ATS Diesel Automatic Transmission - ATS-3069222116 ATS Diesel Automatic Transmission - ATS-3069222164
ATS Diesel Automatic Transmission - 3069214308
List Price: $3,125.00
Our Price: $2,968.75
You save $156.25!
ATS Diesel Automatic Transmission - 3069222116
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069222164
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

2006-2010 6.6L GM Duramax LLY, LBZ, LMM
  • LCT1000 Transmission

1990-1993 5.9L Dodge Cummins
  • 618 Transmission
  • With Speedo Adapter

1994-1995 5.9L Dodge Cummins
  • 47RH Transmission
  • With Speedo Adapter
ATS Diesel Automatic Transmission - ATS-3069222188 ATS Diesel Automatic Transmission - ATS-3069222218 ATS Diesel Automatic Transmission - ATS-3069402116
ATS Diesel Automatic Transmission - 3069222188
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069222218
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069402116
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

1996-1998 5.9L Dodge Cummins
  • 47RE Transmission
  • With Speedo Adapter

1998.5-1999 5.9L Dodge Cummins
  • 47RE Transmission
  • With Speedo Adapter

1990-1993 5.9L Dodge Cummins
  • 618 Transmission
ATS Diesel Automatic Transmission - ATS-3069402164 ATS Diesel Automatic Transmission - ATS-3069402188 ATS Diesel Automatic Transmission - ATS-3069402218
ATS Diesel Automatic Transmission - 3069402164
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069402188
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!
ATS Diesel Automatic Transmission - 3069402218
List Price: $2,240.00
Our Price: $2,128.00
You save $112.00!

1994-1995 5.9L Dodge Cummins
  • 47RH Transmission

1996-1998 5.9L Dodge Cummins
  • 47RE Transmission

1998.5-1999 5.9L Dodge Cummins
  • 47RE Transmission
ATS Diesel Automatic Transmission - ATS-3069414308 ATS Diesel Stage 1 Auto Trans Package - ATS-3099122116 ATS Diesel Stage 1 Auto Trans Package - ATS-3099122164
ATS Diesel Automatic Transmission - 3069414308
List Price: $3,125.00
Our Price: $2,968.75
You save $156.25!
ATS Diesel Stage 1 Auto Trans Package - 3099122116
List Price: $3,217.20
Our Price: $3,056.34
You save $160.86!
ATS Diesel Stage 1 Auto Trans Package - 3099122164
List Price: $3,975.00
Our Price: $3,776.25
You save $198.75!

2006-2007 6.6L GM Duramax LLY, LBZ
  • LCT1000 Transmission

1990-1993 5.9L Dodge Cummins
  • 618 Transmission Transmission

1994-1995 5.9L Dodge Cummins
  • 47RH Transmission
   
 

Need Professional Automatic Transmission Installation?

OC DIESEL offers Professional Automatic Transmission Installation, Service, Diagnostic & Repair.

Other Professional OC DIESEL Services include:

  • 30,000 Mile Preventative Maintenance Service
  • 60,000 Mile Preventative Maintenance Service
  • 90,000 Mile Preventative Maintenance Service
  • FLEET Account Maintenance & Service
  • Transmission Fluid & Filter Flush Service
  • Engine Oil & Filter Service
  • Coolant Flush Service
  • Differential Gear Fluid Service
  • Ring & Pinion Ratio Modification
  • Air Condition & HVAC Service
  • Wheel Alignment Service
  • Shock Repair Service
  • Steering & Brake Service
  • Tire Mount & Balance Service
  • Suspension Lift Kit Installation, Modification & Repair
  • JK Jeep Suspension Installation, Modification & Repair
  • Custom Fabrication, Welding & Machining Service
  • EFI Live ECM Mapping Service
  • High Performance Diesel Service
  • Motorhome & RV Service & Repair

We're ready to take your call 8am to 5pm PST Monday through Friday.

Please call (888) OC DIESEL or (714) 848-2170.

Email Service Inquiries to: service@ocdiesel.com