Dorman 800-718 Automatic Transmission Oil Cooler Line Connector

Brand Dorman 800-718
Fitting Angle Straight
Fitting Attachment End Type 1 Male Thread
Fitting Attachment End Type 2 Quick Disconnect
Fitting Size End 1 (in) 1/4 in-18 Npsm
Fitting Size End 2 (in) 1/2 in Od Tube
Material Steel
Package Contents 1 Transmission Line Connector
Thread Sealer Present Yes
Fits Dodge · 29 vehicles

OE-style replacement. Matches the fit and function of the original connector.

Steel construction. Built from quality materials for dependable durability.

Leak-free performance. Helps restore a secure seal between the transmission and cooler.

Cross-references 4897792AA for the same application. See all 1.

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Dorman 800-718 Transmission Line Connector

The Dorman 800-718 automatic transmission oil cooler line connector restores the connection between the transmission and oil cooler with a steel construction and a straight fitting design. It is made to match the fit and function of a damaged original connector for leak-free performance on select Dodge Ram trucks.

Compatible with 1994-1999 Dodge Ram 1500, 1994-1999 Dodge Ram 2500, and 1994-1999 Dodge Ram 3500 applications, this transmission oil cooler line connector is built for direct replacement use. The Dorman 800-718 is a practical choice when the original connector is worn, cracked, or no longer sealing properly.

Key Features

  • Steel construction for durability in transmission cooler line service
  • Straight fitting angle for a direct connection layout
  • Male thread end with 1/4 in.-18 NPSM sizing
  • Quick disconnect end for the transmission oil cooler line connection
  • Thread sealer present for improved sealing at the threaded end
  • Designed to restore the connection between the transmission and oil cooler
  • Interchange reference: 4897792AA

Detailed Description

This automatic transmission oil cooler line connector is engineered as a replacement for the original equipment part on select Dodge Ram trucks. The Dorman 800-718 uses a steel body, a straight configuration, and the correct end styles to reconnect the transmission oil cooler line and help maintain a sealed fluid path. It is a direct-fit solution for 1994-1999 Dodge Ram 1500, Dodge Ram 2500, and Dodge Ram 3500 models with the listed transmission cooler line connection.

For buyers searching for a Dodge Ram transmission oil cooler line connector, a Dorman 800-718 replacement, or a 1994-1999 Dodge Ram 1500 transmission line connector, this part addresses the common failure point where the original connector no longer seals or retains the line securely. It cross-references 4897792AA for the same application.

What It Helps Fix

  • Transmission fluid seepage at the oil cooler line connection
  • Loose or damaged quick-disconnect attachment at the transmission line
  • Thread sealing issues at the connector end
  • Corrosion or wear on the original steel connector
  • Loss of proper connection between the transmission and oil cooler

Installation Notes and Tips

Verify the fitting style, thread size, and line end before installation. Confirm the vehicle application against the listed fitment for 1994-1999 Dodge Ram 1500, Ram 2500, and Ram 3500 models. Inspect the cooler line and transmission port for damage or contamination before connecting the replacement part. Clean mating surfaces and ensure the quick-disconnect end is fully seated during assembly.

Quality Assurance

Dorman manufactures replacement components to match original equipment fit and function, and this connector is built from quality materials for transmission cooler line service. The included thread sealer supports a secure threaded connection when installed correctly.

This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999DodgeRam 15003.9LV6N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1999DodgeRam 15005.2LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1999DodgeRam 15005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1999DodgeRam 25005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1999DodgeRam 35005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1998DodgeRam 1500——N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1998DodgeRam 25005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1998DodgeRam 35005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1997DodgeRam 1500——N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1997DodgeRam 25005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1997DodgeRam 35005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1996DodgeRam 1500——N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1996DodgeRam 25005.2LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1996DodgeRam 25005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1996DodgeRam 25008.0LV10N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1996DodgeRam 35005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1996DodgeRam 35008.0LV10N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1995DodgeRam 1500——N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1995DodgeRam 25005.2LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1995DodgeRam 25005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1995DodgeRam 25008.0LV10N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1995DodgeRam 35005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1995DodgeRam 35008.0LV10N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1994DodgeRam 1500——N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1994DodgeRam 25005.2LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1994DodgeRam 25005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1994DodgeRam 25008.0LV10N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1994DodgeRam 35005.9LV8N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
1994DodgeRam 35008.0LV10N/ATransmission Oil Cooler Line Connector to Transmission; 1/2 In.; Package Quantity: 1
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4897792AA