Dorman Products

Dorman 624-721 Transmission Oil Cooler Line

In stock
SKU: 591|624721
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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
$126.48
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|624721
  • Barcode #N/A

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Description

Product Description

This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.

  • Direct replacement - this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
  • Ideal solution - engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
  • Durable construction - made of quality materials for reliable performance and long service life
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2007 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000 Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000EVS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000PTS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000 Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000EVS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000MH Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000PTS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000 Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000EVS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000PTS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000 Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000EVS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000MH Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2007 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000PTS Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2006 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2006 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2006 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2006 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2005 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2005 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2005 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2005 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2004 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2004 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2004 GMC C4500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2004 GMC C5500 Topkick V8 403 6.6L (6599cc); 1000LCT Trans. Outlet w/RPO Code KNP (Heavy Duty Transmission Cooling System)
2003 Chevrolet C4500 Kodiak V8 403 6.6L (6599cc); LCT 1000 Trans. Outlet
2003 Chevrolet C5500 Kodiak V8 403 6.6L (6599cc); LCT 1000 Trans. Outlet
2003 GMC C4500 Topkick V8 403 6.6L (6599cc); LCT 1000 Trans. Outlet
2003 GMC C5500 Topkick V8 403 6.6L (6599cc); LCT 1000 Trans. Outlet

Product Specifications

Contains Spring: No
End 1 Inside Diameter: 0.47 in
End 1 Type: Quick Disconnect
End 2 Type: Flange
Flexible: Yes
Gasket Or Seal Included: Yes
Hose Material: Metal; Rubber
Hose Shape: Straight
Housing Color: Natural
Length: 24.4 in
Maximum Operating Temperature (°F): 329 Deg. F.
Maximum Working Pressure: 100 PSI
Minimum Operating Temperature (°F): -40 Deg. F.
Package Contents: 1 Transmission Line
Package Quantity: 1
Packaging Type: Bag

OE Numbers

DIRECT OE CROSS
15815535 GENERAL MOTORS