HomeBelts and Cooling > Hoses and PipesDorman 800-732 Automatic Transmission Oil Cooler Line Connector
Part #: 800-732

Dorman 800-732 Automatic Transmission Oil Cooler Line Connector

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40 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac and Oldsmobile, DeVille, Seville, Aurora, Eldorado, and Allante
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Reliable Automatic Transmission Oil Cooler Line Connector

The Dorman 800-732 automatic transmission oil cooler line connector is engineered for durability and precise fitment. Designed specifically for Cadillac and Oldsmobile models, this steel connector ensures secure transmission fluid flow and helps maintain optimal transmission performance.

  • Constructed from durable steel for long-lasting strength
  • Straight fitting angle for straightforward installation
  • Female thread on one end (0.375 in) and male thread on the other end (0.563 in)
  • Compatible with Cadillac Allante, Aurora, DeVille, Eldorado, and Seville models
  • Includes one transmission fitting per package

Product Details and Specifications

The Dorman 800-732 transmission oil cooler line connector features a straight fitting angle that simplifies connection between transmission cooler lines. Its steel construction provides resistance to corrosion and wear, essential for maintaining a leak-free seal under high pressure. The connector has a female thread on one end measuring 0.375 inches and a male thread on the opposite end measuring 0.563 inches, allowing it to interface correctly with factory transmission cooling systems. This part is designed without a thread sealer, so proper sealing methods should be applied during installation.

Compatible Vehicles and Applications

This transmission fitting is compatible with a range of Cadillac and Oldsmobile vehicles, including the Allante, Aurora, DeVille, Eldorado, and Seville models. It is intended for use in automatic transmission oil cooler lines, ensuring proper fluid circulation and cooling.

  • Prevents transmission fluid leaks caused by worn or damaged connectors
  • Restores proper transmission fluid flow to the cooler
  • Eliminates overheating issues related to faulty cooler line connections
  • Helps maintain transmission efficiency and longevity

Installation Notes and Tips

When installing the Dorman 800-732 connector, ensure that the threads are clean and free of debris. Since this part does not include a thread sealer, apply an appropriate thread sealant or Teflon tape to prevent leaks. Tighten fittings to manufacturer torque specifications to avoid damage. This connector’s straight fitting angle facilitates alignment with existing transmission cooler lines, simplifying the installation process.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 800-732 transmission oil cooler line connector undergoes rigorous quality control to ensure reliability and durability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.

BrandDorman
Part Number800-732
Fitting AngleStraight
Fitting Attachment End Type 1Female Thread
Fitting Attachment End Type 2Male Thread
Fitting Size End 1 (in)0.375 in
Fitting Size End 2 (in)0.563 in
MaterialSteel
Package Contents1 Transmission Fitting
Thread Sealer PresentNo

This part fits 40 vehicles. Search below:

YearMakeModelPositionNotes
2003CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2003CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2003OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2002CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2002CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2002CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2002OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2001CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2001CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2001CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2001OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2000CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2000CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
2000CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1999CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1999CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1999CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1999OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1998CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1998CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1998CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1998OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1997CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1997CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1997CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1997OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1996CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1996CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1996CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1996OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1995CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1995CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1995CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1995OldsmobileAuroraN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1994CadillacDeVilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1994CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1994CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1993CadillacAllanteN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1993CadillacEldoradoN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1
1993CadillacSevilleN/ATo Transmission; 9/16 In. x 18 Thread Male to 5/8 In. x 18 Thread Female; Package Quantity: 1

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8684086

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.