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Part #: 800-705

Dorman 800-705 Engine Oil Cooler Line Connector

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πŸš—Fitment: Workhorse, Chevrolet, and GMC, FasTrack FT1801, FasTrack FT1802, Express 2500, Express 3500, Savana 2500, Savana 3500, C2500, C3500, K2500, K3500, C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, P30, Tahoe, P3500, C1500, K1500, and Yukon
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Durable Engine Oil Cooler Line Connector for Chevrolet and GMC Vehicles

The Dorman 800-705 engine oil cooler line connector is designed specifically for select Chevrolet and GMC models, providing a reliable connection between oil cooler lines. Constructed from steel with a natural finish, this connector ensures long-lasting performance without swivel functionality.

  • Made from durable steel material for strength and corrosion resistance
  • Designed with a straight fitting angle for precise alignment
  • Features a male thread on one end and a quick disconnect on the other
  • Includes thread sealer for secure, leak-free installation
  • Specific fitment for Chevrolet and GMC trucks and SUVs

Product Details and Specifications

The Dorman 800-705 engine oil cooler line connector is engineered to meet the exact specifications required for proper oil cooler line connections. It features a straight fitting angle with a 1/4 NPT x 18.2 mm male threaded end and a 1.2-inch quick disconnect fitting on the opposite side. This part is designed without swivel capability, ensuring a fixed and secure connection. The natural, unfinished steel construction provides durability and resistance to wear under engine operating conditions. Thread sealer is included to help prevent leaks and maintain system integrity.

Compatible Chevrolet and GMC Models

This engine oil cooler line connector is compatible with a range of Chevrolet and GMC vehicles, including C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Express 2500, Express 3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P30, P3500, Savana 2500, Savana 3500, Tahoe, and Yukon models. The specific fitment ensures proper installation and optimal performance in these vehicles.

Common Applications and Issues Addressed

  • Replacement of worn or damaged oil cooler line connectors
  • Prevention of oil leaks caused by faulty or corroded fittings
  • Restoration of proper oil flow between engine and cooler
  • Repair of quick disconnect fittings that no longer seal properly
  • Maintenance of engine cooling system integrity in Chevrolet and GMC trucks and SUVs

Installation Notes and Tips

When installing the Dorman 800-705 engine oil cooler line connector, ensure the male threaded end is properly sealed using the included thread sealer to prevent leaks. The straight fitting angle requires alignment with the corresponding oil cooler lines for a secure fit. No swivel feature means the connector must be positioned correctly before tightening. It is recommended to inspect surrounding components for wear during installation to maintain overall system reliability.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for your vehicle. The 800-705 engine oil cooler line connector undergoes quality checks to ensure fitment accuracy and material durability. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part Number800-705
Fitting AngleStraight
Fitting Attachment End Type 1Male Thread
Fitting Attachment End Type 2Quick Disconnect
Fitting FinishNatural/No Finish
Fitting Size End 1 (in)14 Npt X 18.2 mm
Fitting Size End 2 (in)1.2 in
Fitting TypeOil Cooler Line Connector
MaterialSteel
Package Contents1 Oil Cooler Connector
SwivelNo
Thread Sealer PresentYes
Universal Or Specific FitSpecific

This part fits 119 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2002ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2002GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2002GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2001ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2001ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2001GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2001GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000ChevroletC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000ChevroletC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000ChevroletK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000ChevroletK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000GMCC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000GMCC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000GMCK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000GMCK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
2000GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletP306.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999ChevroletTahoe6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCP35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1999GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletC15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletK15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletP306.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998ChevroletTahoe6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCK15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCP35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1998GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletC15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletK15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997ChevroletTahoe6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCC15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCK15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1997GMCYukon6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletC15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletExpress 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletExpress 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletK15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996ChevroletK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCC15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCC1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCC25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCC2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCC35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCK15006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCK1500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCK25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCK2500 Suburban6.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCK35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCSavana 25006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.
1996GMCSavana 35006.5LV8N/AEngine Oil Cooler Line to Engine Block; 1/2 In. x 14 Thread x 23/32 In.

* 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:

150275024240

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