Dorman 800-726 Transmission Oil Cooler Line Connector

In stock
SKU: 591|800726
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $35.90
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|800726
  • Barcode 19495906452

Product Description

Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

  • Quality replacement - this transmission cooler connector matches the fit and function of the original equipment connector
  • Durable construction - this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
  • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Ideal shop supply - this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line

Detailed Applications

Year Make Model Configuration Positions Application Notes
2007 Chevrolet Silverado 2500 HD Classic V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2007 Chevrolet Silverado 3500 Classic V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2007 GMC Sierra 2500 HD Classic V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2007 GMC Sierra 3500 Classic V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2006 Chevrolet Silverado 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2006 Chevrolet Silverado 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2006 GMC Sierra 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2006 GMC Sierra 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2005 Chevrolet Silverado 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2005 Chevrolet Silverado 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2005 GMC Sierra 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2005 GMC Sierra 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2004 Chevrolet Silverado 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2004 Chevrolet Silverado 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2004 GMC Sierra 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2004 GMC Sierra 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2003 Chevrolet Silverado 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2003 Chevrolet Silverado 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2003 GMC Sierra 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2003 GMC Sierra 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2002 Chevrolet Silverado 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2002 Chevrolet Silverado 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2002 GMC Sierra 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2002 GMC Sierra 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2001 Chevrolet Silverado 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2001 Chevrolet Silverado 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2001 GMC Sierra 2500 HD V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler
2001 GMC Sierra 3500 V8 496 8.1L; Allison Trans. w/Heavy Duty Transmission Cooling Package; Oil Cooler Line To Trans Cooler

Product Specifications

End 1 Outside Diameter: 0.875 in
End 1 Type: Quick Disconnect
End 2 Type: Male Thread
Fitting Angle: Straight
Material: Steel
Package Contents: 1 Transmission Line Connector
Packaging Type: Clamshell
Thread Sealer Present: No
Package Quantity: 1

OE Numbers

DIRECT OE CROSS
89040281 GENERAL MOTORS