HomeBelts and Cooling > Hoses and PipesSunsong 5801243 Automatic Transmission Oil Cooler Hose Assembly - Oil Cooler Inlet Tube To Transmission (Front) or Outlet to Transmission (Driver Side)
Part #: 5801243

Sunsong 5801243 Automatic Transmission Oil Cooler Hose Assembly - Oil Cooler Inlet Tube To Transmission (Front) or Outlet to Transmission (Driver Side)

Outlet to Transmission (Driver Side) and Oil Cooler Inlet Tube To Transmission (Front)
⚙️ 92 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab, 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT
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Reliable Automatic Transmission Oil Cooler Hose Assembly

The Sunsong 5801243 automatic transmission oil cooler hose assembly is designed to provide a secure and efficient connection for your vehicle's transmission cooling system. Engineered with durable steel construction and quick connect fittings on both ends, this 43-inch hose assembly ensures reliable performance for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models.

  • Durable steel hose material for long-lasting strength
  • Quick connect fittings on both ends for easy installation
  • Length of 43 inches (1092 mm) to fit specific vehicle applications
  • Compatible with multiple GM and Isuzu SUVs and crossovers
  • OEM-quality replacement part number 5801243

Product Details and Specifications

The Sunsong 5801243 transmission oil cooler hose assembly features quick connect fittings on both ends, allowing for a secure and leak-resistant connection to the transmission cooler and radiator. Constructed from steel, the hose provides enhanced durability and resistance to heat and pressure commonly found in automatic transmission cooling systems. Measuring 43 inches (1092 mm) in length, this hose assembly is designed to meet the exact specifications required for proper fitment and function.

Compatible Vehicles and Applications

This hose assembly is compatible with a range of vehicles including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Specifically, it fits SUVs and crossovers such as the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x. Using the correct transmission oil cooler hose assembly like the Sunsong 5801243 helps maintain optimal transmission temperatures and prevents overheating.

  • Prevents transmission fluid leaks and contamination
  • Maintains proper transmission fluid temperature
  • Reduces risk of transmission overheating and damage
  • Ensures secure connection between transmission and cooler
  • Replaces worn or damaged transmission oil cooler hoses

Installation Notes and Tips

When installing the Sunsong 5801243 hose assembly, ensure both quick connect fittings are fully seated and locked to prevent leaks. Inspect the transmission cooler and radiator fittings for damage or corrosion before installation. It is recommended to drain the transmission fluid prior to removal and refill with the appropriate fluid after installation. Verify hose routing to avoid contact with moving parts or excessive heat sources.

Quality Assurance and Warranty

Sunsong manufactures this transmission oil cooler hose assembly to meet or exceed OEM standards for fit, form, and function. The steel construction and quick connect fittings are designed for durability and reliable service life. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship.

BrandSunsong
Part Number5801243
End 1 Fitting TypeQuick connect
End 2 Fitting TypeQuick connect
Hose Material 1Steel
Length (in)43
Length (mm)1092

This part fits 92 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2009ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2009GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2009GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2009Saab9-7xOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2009Saab9-7xOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2008ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2008ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2008GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2008GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2008IsuzuAscenderOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2008IsuzuAscenderOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2008Saab9-7xOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2008Saab9-7xOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2007BuickRainierOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2007BuickRainierOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2007ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2007ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2007GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2007GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2007IsuzuAscenderOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2007IsuzuAscenderOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2007Saab9-7xOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2007Saab9-7xOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006BuickRainierOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006BuickRainierOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006ChevroletTrailblazer EXTOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006ChevroletTrailblazer EXTOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006GMCEnvoy XLOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006GMCEnvoy XLOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006IsuzuAscenderOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006IsuzuAscenderOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2006Saab9-7xOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2006Saab9-7xOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005BuickRainierOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005BuickRainierOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005ChevroletTrailblazer EXTOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005ChevroletTrailblazer EXTOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005GMCEnvoy XLOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005GMCEnvoy XLOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005GMCEnvoy XUVOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005GMCEnvoy XUVOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005IsuzuAscenderOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005IsuzuAscenderOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2005Saab9-7xOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2005Saab9-7xOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004BuickRainierOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004BuickRainierOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004ChevroletTrailblazer EXTOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004ChevroletTrailblazer EXTOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004GMCEnvoy XLOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004GMCEnvoy XLOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004GMCEnvoy XUVOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004GMCEnvoy XUVOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004IsuzuAscenderOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004IsuzuAscenderOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2004OldsmobileBravadaOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2004OldsmobileBravadaOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2003ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2003ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2003ChevroletTrailblazer EXTOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2003ChevroletTrailblazer EXTOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2003GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2003GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2003GMCEnvoy XLOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2003GMCEnvoy XLOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2003IsuzuAscenderOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2003IsuzuAscenderOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2003OldsmobileBravadaOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2003OldsmobileBravadaOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2002ChevroletTrailblazerOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2002ChevroletTrailblazerOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2002ChevroletTrailblazer EXTOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2002ChevroletTrailblazer EXTOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2002GMCEnvoyOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2002GMCEnvoyOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2002GMCEnvoy XLOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2002GMCEnvoy XLOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler
2002OldsmobileBravadaOutlet to Transmission (Driver Side)w/ Auxiliary Cooler
2002OldsmobileBravadaOil Cooler Inlet Tube To Transmission (Front)w/o Auxiliary Cooler

* 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:

15817515624-9548158175150

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