HomeBelts and Cooling > Hoses and PipesDorman 800-608 Automatic Transmission Oil Cooler Line Connector
Part #: 800-608

Dorman 800-608 Automatic Transmission Oil Cooler Line Connector

36 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$21.54Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Capri, Continental, Cougar, Escort, Fairmont, Grand Marquis, LTD, Mark VI, Mark VII, Marquis, Mustang, Sable, Taurus, Tempo, Thunderbird, Topaz, Town Car, and Zephyr
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Automatic Transmission Oil Cooler Line Connector

The Dorman 800-608 automatic transmission oil cooler line connector is engineered to provide a secure and leak-free connection for your vehicle's transmission cooling system. Designed specifically for select Ford, Lincoln, and Mercury models, this steel connector ensures durability and proper fitment for optimal performance.

  • Constructed from durable steel for long-lasting strength
  • Straight fitting angle for straightforward installation
  • Quick disconnect fitting on one end for easy serviceability
  • Male thread fitting on the opposite end for secure attachment
  • Fitting sizes: 5/16 inch tube and 1/4-18 inch thread
  • Includes thread sealer to prevent leaks
  • Package contains one transmission line connector

Product Details and Specifications

The Dorman 800-608 transmission line connector is designed with a straight fitting angle to maintain proper fluid flow and reduce stress on the transmission cooler lines. One end features a quick disconnect fitting compatible with a 5/16 inch tube, allowing for efficient connection and disconnection during maintenance. The other end has a male thread sized 1/4-18 inch, providing a secure and leak-resistant attachment point. The inclusion of thread sealer further enhances the reliability of the connection by preventing fluid leaks under pressure. This connector is made from steel, offering resistance to corrosion and wear, which is essential for the demanding environment of the transmission cooling system.

Compatible Vehicles and Applications

This transmission oil cooler line connector is compatible with a range of Ford, Lincoln, and Mercury vehicles, including models such as the Ford Mustang, Taurus, Escort, Thunderbird, and Tempo, as well as the Lincoln Continental, Mark VI, Mark VII, and Town Car, and Mercury Cougar, Marquis, and Sable. The Dorman 800-608 is designed to meet the specific requirements of these vehicles’ transmission cooling systems, ensuring proper fit and function.

  • Prevents leaks in automatic transmission oil cooler lines
  • Replaces worn or damaged transmission line connectors
  • Maintains proper transmission fluid flow and cooling
  • Helps avoid transmission overheating issues
  • Supports efficient transmission system performance

Installation Notes and Tips

When installing the Dorman 800-608 transmission line connector, ensure that the quick disconnect fitting is fully engaged to avoid leaks. Apply appropriate torque to the male threaded end to secure the connection without over-tightening, which could damage threads. Inspect the transmission cooler lines for wear or damage during installation and replace if necessary. The included thread sealer should be used as provided to maintain a leak-free seal.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 800-608 transmission line connector is backed by Dorman’s quality assurance processes. Please refer to Dorman’s official warranty policy for specific coverage details.

BrandDorman
Part Number800-608
MaterialSteel
Fitting AngleStraight
Fitting Attachment End Type 1Quick disconnect
Fitting Attachment End Type 2Male thread
Fitting Size End 1 (in)5/16 in tube
Fitting Size End 2 (in)1/4-18 in thread
Package Contents1 transmission line connector
Thread Sealer PresentYes

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994FordTempoN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1994MercuryTopazN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1993FordTempoN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1993MercuryTopazN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1992FordTempoN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1992MercuryTopazN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1991FordTempoN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1991MercuryTopazN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1990FordEscortN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1990FordTaurusN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1990FordTempoN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1990LincolnContinentalN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1990MercurySableN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1990MercuryTopazN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1985LincolnContinental5.0LV8N/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1985LincolnMark VII5.0LV8N/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1984LincolnContinentalN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1984LincolnMark VIIN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983FordFairmontN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1983FordLTDN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983FordMustangN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983FordThunderbirdN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983LincolnContinentalN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983LincolnMark VIN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983LincolnTown CarN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983MercuryCapriN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983MercuryCougarN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983MercuryGrand Marquis5.0LV8N/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983MercuryMarquisN/AOil Cooler Line to Radiator; 1/4 In. Straight Pipe Thread; Package Quantity: 1
1983MercuryZephyrN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1982FordLTDN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1982LincolnContinentalN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1982LincolnMark VIN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1982LincolnTown CarN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1982MercuryGrand MarquisN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; Quantity: 1
1982MercuryMarquisN/AAutomatic Transmission Oil Cooler Line Connector for Oil Cooler Line to Radiator; 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:

4219E1DZ7D273A

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