Dorman 624-348 | Automatic Transmission Oil Cooler Hose Assembly

Part Number
Transmission Oil Cooler Line

Fits: 05-10 Chevrolet Cobalt, 05-06 Pontiac G4, 05-06 Pontiac Pursuit, 06-11 Chevrolet HHR, 07-10 Pontiac G5

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Estimated Ship Date: 1 Business Day or Less

This replacement automatic transmission oil cooler hose is constructed of quality metal and rubber components to ensure leak-free delivery of critical fluid between the transmission and the transmission oil cooler.

BRAND: Dorman - OE Solutions


  • Auto, Trans, Oil, Cooler, Hose, Assembly, Transmission, Assemblies
  • Quality construction - manufactured from metal and rubber with OE-style fittings to provide a reliable replacement
  • Chevrolet 2011-05, Pontiac 2010-05
  • Transmission Oil Cooler Line
  • Reliable replacement - this automatic transmission oil cooler hose is precision-engineered to replace the stock hose assembly on specific vehicles
  • Excellent value - OE quality at a lower price
  • Vehicle tested - has undergone on-vehicle testing to ensure quality, proper fit and performance


Contains SpringNo
End 1 TypeBlock Connector
End 2 TypeMale Quick Disconnect
Gasket or Seal IncludedNo
Hose ColorNatural
Hose MaterialMetal
Hose Material Rubber
Maximum Operating Temperature (°F)329 Deg. F.
Maximum Working Pressure100
Minimum Operating Temperature (°F)-40 Deg. F.
Package Contents1 Transmission Line



  • Sunsong: 5801378
  • General Motors: 22699882


  • 2005-2010 Chevrolet Cobalt - Position: Inlet and Outlet
  • 2007-2010 Pontiac G5 - Position: Inlet and Outlet
  • 2006-2011 Chevrolet HHR - Position: Inlet and Outlet
  • 2005-2006 Pontiac G4 - Position: Inlet and Outlet
  • 2005-2006 Pontiac Pursuit - Position: Inlet and Outlet
Customer Questions
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
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