Dorman 624-984 Automatic Transmission Oil Cooler Hose Assembly - Lower

Brand Dorman 624-984
Position Lower
Contains Spring No
End 1 Type Male Threads
End 2 Type Male Quick Disconnect
Flexible Yes
Hose Color Natural
Hose Material Metal
Hose Material Rubber
Length 14.25
Maximum Operating Temperature (┬░F) 329
Maximum Working Pressure 100
Minimum Operating Temperature (┬░F) -40
Package Contents 1 Transmission Line
Fits Saturn · 74 vehicles

Replacement hose assembly. Direct-fit design for leak-free fluid transfer.

Metal and rubber construction. Balances strength with flexibility for dependable service.

High-temperature rated. Handles fluid flow from -40°F to 329°F.

Cross-references Sunsong 5801028 and 21031307 for the same application. See all 2.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Cooler Hose for Saturn

Dorman 624-984 is an automatic transmission oil cooler hose assembly built with metal and rubber components for fluid transfer between the transmission and the transmission oil cooler. It is a direct-fit replacement for select Saturn models, including Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 lower transmission line applications.

  • Fits 1993-2002 Saturn SC1, lower
  • Fits 1993-2002 Saturn SC2, lower
  • Fits 1991-2002 Saturn SL, lower
  • Fits 1991-2002 Saturn SL1, lower
  • Fits 1991-2002 Saturn SL2, lower
  • Fits 1993-2001 Saturn SW2, lower
  • Fits 1993-1999 Saturn SW1, lower
  • Fits 1991-1992 Saturn SC, lower

Key Features

  • Automatic transmission oil cooler hose assembly for lower line routing
  • Metal and rubber construction for flexible fluid transfer
  • Male threads on one end and male quick disconnect on the other
  • Natural hose color
  • Rated for 100 maximum working pressure
  • Operating temperature range from -40°F to 329°F
  • Flexible hose design for transmission cooler line service

Detailed Description

This Dorman transmission line, part number 624-984, replaces a worn or leaking automatic transmission cooler hose on Saturn vehicles that use a lower-position cooler line. The hose is built from metal and rubber materials to maintain fluid delivery between the transmission and the cooler while handling the temperature and pressure demands of the transmission system. This part cross-references Sunsong 5801028 and 21031307 for the same application.

Common Repair Symptoms

  • Transmission fluid leaking from the cooler line area
  • Cracked, hardened, or damaged hose sections
  • Loose or failing quick-disconnect connection at the cooler line
  • Reduced transmission fluid circulation through the cooler circuit
  • Visible corrosion or wear on the original transmission line

Installation Notes and Tips

Verify the lower-line routing, end styles, and vehicle application before installation. This hose uses male threads at one end and a male quick disconnect at the other, so matching the connection points on the vehicle is important. Confirm the line length and routing path on the Saturn SC1, SC2, SL, SL1, SL2, SW1, SW2, or SC before installation. Part number 624-984 should be checked against the original line configuration to ensure proper fitment.

Quality Assurance

Dorman manufactures this replacement transmission cooler hose with metal and rubber construction to support leak-resistant fluid transfer in the transmission cooling circuit. Part number 624-984 is built for the listed Saturn applications and is specified for lower-position installation.

This part fits 74 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002SaturnSC1Lower—
2002SaturnSC2Lower—
2002SaturnSLLower—
2002SaturnSL1Lower—
2002SaturnSL2Lower—
2001SaturnSC1Lower—
2001SaturnSC2Lower—
2001SaturnSLLower—
2001SaturnSL1Lower—
2001SaturnSL2Lower—
2001SaturnSW2Lower—
2000SaturnSC1Lower—
2000SaturnSC2Lower—
2000SaturnSLLower—
2000SaturnSL1Lower—
2000SaturnSL2Lower—
2000SaturnSW2Lower—
1999SaturnSC1Lower—
1999SaturnSC2Lower—
1999SaturnSLLower—
1999SaturnSL1Lower—
1999SaturnSL2Lower—
1999SaturnSW1Lower—
1999SaturnSW2Lower—
1998SaturnSC1Lower—
1998SaturnSC2Lower—
1998SaturnSLLower—
1998SaturnSL1Lower—
1998SaturnSL2Lower—
1998SaturnSW1Lower—
1998SaturnSW2Lower—
1997SaturnSC1Lower—
1997SaturnSC2Lower—
1997SaturnSLLower—
1997SaturnSL1Lower—
1997SaturnSL2Lower—
1997SaturnSW1Lower—
1997SaturnSW2Lower—
1996SaturnSC1Lower—
1996SaturnSC2Lower—
1996SaturnSLLower—
1996SaturnSL1Lower—
1996SaturnSL2Lower—
1996SaturnSW1Lower—
1996SaturnSW2Lower—
1995SaturnSC1Lower—
1995SaturnSC2Lower—
1995SaturnSLLower—
1995SaturnSL1Lower—
1995SaturnSL2Lower—
1995SaturnSW1Lower—
1995SaturnSW2Lower—
1994SaturnSC1Lower—
1994SaturnSC2Lower—
1994SaturnSLLower—
1994SaturnSL1Lower—
1994SaturnSL2Lower—
1994SaturnSW1Lower—
1994SaturnSW2Lower—
1993SaturnSC1Lower—
1993SaturnSC2Lower—
1993SaturnSLLower—
1993SaturnSL1Lower—
1993SaturnSL2Lower—
1993SaturnSW1Lower—
1993SaturnSW2Lower—
1992SaturnSCLower—
1992SaturnSLLower—
1992SaturnSL1Lower—
1992SaturnSL2Lower—
1991SaturnSCLower—
1991SaturnSLLower—
1991SaturnSL1Lower—
1991SaturnSL2Lower—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Sunsong — 580102821031307