Dorman 800-614 Automatic Transmission Oil Cooler Line Connector

Automatic Transmission Oil Cooler Line Connector

Dorman 800-614 is an automatic transmission oil cooler line connector made from metal for a direct-fit repair at the transmission side. It restores the connection between the transmission and oil cooler when the original connector is damaged, helping return the system to leak-free operation.

Fits 2004-2011 Buick, Chevrolet, Pontiac, and Saturn applications listed below, including Buick LaCrosse, Chevrolet Impala, and Pontiac Grand Prix. This Dorman 800-614 connector matches the fit and function of the original-style part for service on the transmission cooler line connection.

Key Features

• Metal construction for a durable transmission line repair
• Straight fitting design for the transmission cooler line connection
• Quick disconnect end on one side for OE-style attachment
• Male thread end on the other side for secure connection
• Short fitting configuration for transmission-side applications
• Direct replacement for damaged automatic transmission oil cooler line connectors

Detailed Description

This automatic transmission oil cooler line connector is built to restore the connection between the transmission and the oil cooler when the original fitting is worn, cracked, or leaking. Dorman 800-614 uses a metal body with a straight layout, a 0.563 in quick disconnect end, and a 0.375 in male thread end to match the original connection style on supported vehicles. It is a practical OE-style replacement for service on Buick LaCrosse, Chevrolet Impala, Pontiac Grand Prix, and other listed models.

This part cross-references TYC 4266 and OE number 24236554 for the same application.

What It Helps Fix

• Transmission fluid leaks at the cooler line connector
• Loose or damaged quick-disconnect attachment points
• Failed male-thread connection at the transmission side
• Corrosion or wear in the original oil cooler line fitting
• Poor sealing between the transmission and oil cooler line

Installation Notes and Tips

• Confirm the transmission-side connector style before installation.
• Inspect the cooler line and surrounding fittings for wear or contamination.
• Thread sealer is not present, so use the correct sealing method for the application.
• Verify the quick disconnect and male thread ends align with the original routing.
• Fits 2004-2005 Buick Century, N/A; 2005 Buick Rendezvous, N/A; 2005 Buick Terraza, N/A; 2005 Buick LaCrosse, N/A; 2005 Buick Lucerne, N/A; 2005 Buick Century, N/A; 2005 Buick Rendezvous, N/A; 2005 Buick Terraza, N/A; 2005 Buick LaCrosse, N/A; 2005 Buick Lucerne, N/A; 2005 Chevrolet Impala, N/A; 2005 Chevrolet Uplander, N/A; 2005 Pontiac Aztek, N/A; 2005 Pontiac Bonneville, N/A; 2005 Pontiac Grand Prix, N/A; 2005 Pontiac Montana, N/A; 2005 Saturn Relay, N/A; 2006-2007 Buick Lucerne, N/A; 2006-2007 Buick Terraza, N/A; 2006-2007 Chevrolet Malibu, N/A; 2006-2007 Chevrolet Uplander, N/A; 2006-2007 Pontiac G6, N/A; 2006-2007 Saturn Relay, N/A; 2006-2009 Pontiac G6, N/A; 2006-2011 Buick LaCrosse, N/A; 2006-2011 Buick Lucerne, N/A; 2005-2011 Chevrolet Impala, N/A; 2004-2008 Pontiac Grand Prix, N/A; 2005-2008 Chevrolet Uplander, N/A; 2005-2007 Buick Rendezvous, N/A; 2005-2007 Buick Terraza, N/A; 2005-2007 Saturn Relay, N/A; 2005-2006 Pontiac Montana, N/A; 2004-2005 Buick Century, N/A; 2005 Pontiac Aztek, N/A; 2005 Pontiac Bonneville, N/A; 2004 Chevrolet Impala, N/A.

Quality Assurance

Dorman manufactures replacement parts to match original equipment fit and function, and this connector is built to restore the transmission cooler line connection on the listed Buick, Chevrolet, Pontiac, and Saturn vehicles.