HomeBelts and Cooling > Radiators, Coolers and Related ComponentsDorman 800-712 Engine Oil Cooler Line Connector
Part #: 800-712

Dorman 800-712 Engine Oil Cooler Line Connector

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⚙️ 32 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500, Sierra 2500 HD, Sierra 3500, and Yukon XL 2500
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Durable Engine Oil Cooler Line Connector for Chevrolet and GMC

The Dorman 800-712 engine oil cooler line connector is designed specifically for select Chevrolet and GMC heavy-duty trucks. Constructed from steel with a black finish, this connector ensures reliable performance and a secure fit for your vehicle's cooling system.

Key Features of the Dorman 800-712 Oil Cooler Line Connector

  • Material: High-strength steel for durability and corrosion resistance
  • Fitting Angle: Straight design for direct line connections
  • Fitting Attachment Ends: Male thread on one end and quick disconnect on the other
  • Fitting Sizes: 3/4 inch on end 1 and 5/8 inch on end 2
  • Thread Sealer Included for leak prevention
  • Specific fitment for Chevrolet and GMC heavy-duty models

Detailed Description and Compatibility

This engine oil cooler line connector by Dorman is engineered to meet the exact specifications of Chevrolet and GMC trucks, including Avalanche 2500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Silverado 3500, Suburban 2500, and Yukon XL 2500 models. The steel construction with a black finish provides strength and resistance to wear, while the straight fitting angle allows for straightforward installation in the oil cooler line system. The male threaded end and quick disconnect fitting ensure a secure and efficient connection, minimizing the risk of leaks or disconnections during operation.

Common Applications and Problem Solving

  • Replaces worn or damaged oil cooler line connectors in Chevrolet and GMC heavy-duty trucks
  • Prevents oil leaks caused by faulty or corroded fittings
  • Restores proper oil flow to the engine oil cooler for optimal engine temperature regulation
  • Addresses issues related to loose or incompatible oil cooler line connections
  • Improves system reliability in vehicles experiencing oil cooler line failures

Installation Notes and Tips

Installation of the Dorman 800-712 oil cooler line connector requires matching the specific fitting sizes and attachment types. Ensure the male threaded end is properly sealed using the included thread sealer to prevent leaks. The quick disconnect end allows for easier connection and disconnection during maintenance. It is recommended to inspect the oil cooler lines and surrounding components for wear or damage during installation to maintain system integrity.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Chevrolet and GMC vehicles. The 800-712 oil cooler line connector undergoes rigorous quality checks to ensure durability and fitment accuracy. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part Number800-712
Fitting AngleStraight
Fitting Attachment End Type 1Male Thread
Fitting Attachment End Type 2Quick Disconnect
Fitting FinishBlack
Fitting Size End 1 (in)3/4 in
Fitting Size End 2 (in)5/8 in
Fitting TypeOil Cooler Line Connector
MaterialSteel
Package Contents1 Oil Cooler Connector
SwivelNo
Thread Sealer PresentYes
Universal Or Specific FitSpecific

This part fits 32 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic8.1LV8N/AEngine Oil Cooler Line to Engine Block
2007ChevroletSilverado 3500 Classic8.1LV8N/AEngine Oil Cooler Line to Engine Block
2007GMCSierra 2500 HD Classic8.1LV8N/AEngine Oil Cooler Line to Engine Block
2007GMCSierra 3500 Classic8.1LV8N/AEngine Oil Cooler Line to Engine Block
2006ChevroletAvalanche 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2006ChevroletSilverado 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2006ChevroletSilverado 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2006ChevroletSuburban 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2006GMCSierra 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2006GMCSierra 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2006GMCYukon XL 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2005ChevroletAvalanche 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2005ChevroletSilverado 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2005ChevroletSilverado 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2005ChevroletSuburban 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2005GMCSierra 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2005GMCSierra 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2005GMCYukon XL 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2004ChevroletAvalanche 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2004ChevroletSilverado 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2004ChevroletSilverado 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2004ChevroletSuburban 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2004GMCSierra 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2004GMCSierra 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2004GMCYukon XL 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2003ChevroletAvalanche 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2003ChevroletSilverado 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2003ChevroletSilverado 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2003ChevroletSuburban 25008.1LV8N/AEngine Oil Cooler Line to Engine Block
2003GMCSierra 2500 HD8.1LV8N/AEngine Oil Cooler Line to Engine Block
2003GMCSierra 35008.1LV8N/AEngine Oil Cooler Line to Engine Block
2003GMCYukon XL 25008.1LV8N/AEngine Oil Cooler Line to Engine Block

* 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:

15170227

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