HomeBelts and Cooling > Hoses and PipesSunsong 5801121 Automatic Transmission Oil Cooler Hose Assembly - Upper
Part #: 5801121

Sunsong 5801121 Automatic Transmission Oil Cooler Hose Assembly - Upper

Upper
⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Achieva, Corsica, Grand Am, and Skylark
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Reliable Automatic Transmission Oil Cooler Hose Assembly

The Sunsong 5801121 automatic transmission oil cooler hose assembly is designed to provide durable and efficient fluid transfer for select GM vehicles. Engineered with steel and rubber materials, this 27.8-inch hose assembly ensures a secure connection with male fittings on both ends, suitable for maintaining optimal transmission temperatures.

  • Length: 27.8 inches (706 mm) for precise fitment
  • End 1 and End 2 fitting type: Male for secure connections
  • Durable construction combining steel and rubber hose materials
  • Compatible with Buick Achieva, Chevrolet Corsica, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models
  • Part number 5801121 for accurate identification and replacement

Durable Construction and Precise Fitment

This automatic transmission oil cooler hose assembly features a hybrid design using steel and rubber to balance flexibility and strength. The steel sections provide resistance to pressure and heat, while the rubber portions allow for vibration absorption and ease of installation. Both ends are equipped with male fittings, ensuring a tight and leak-resistant connection to the transmission cooler system. Measuring 27.8 inches in length, this hose assembly is tailored to fit specific GM vehicles, including Buick Achieva, Chevrolet Corsica, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models.

Compatible Vehicles and Applications

The Sunsong 5801121 hose assembly is compatible with the following makes and models:

  • Buick Achieva
  • Chevrolet Corsica
  • Oldsmobile Cutlass
  • Pontiac Grand Am
  • Pontiac Skylark

This part is essential for maintaining proper transmission fluid cooling, helping to prevent overheating and transmission damage in these vehicles.

Common Issues Addressed by This Hose Assembly

  • Transmission fluid leaks due to worn or cracked hoses
  • Overheating caused by inefficient fluid circulation
  • Reduced transmission performance from damaged cooler lines
  • Corrosion or wear in original transmission oil cooler hoses
  • Replacement of aged or deteriorated hose assemblies

Installation Notes and Tips

Ensure the vehicle is cool and safely supported before beginning installation. Verify that the hose length and fitting types match the original equipment. Inspect the transmission cooler connections for any signs of damage or corrosion before attaching the new hose assembly. Tighten fittings securely to prevent leaks but avoid over-tightening which may damage fittings or hose ends.

Quality Assurance and Warranty

Sunsong manufactures this automatic transmission oil cooler hose assembly to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided, Sunsong products typically undergo rigorous quality control to ensure reliable operation in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.

BrandSunsong
Part Number5801121
End 1 Fitting TypeMale
End 2 Fitting TypeMale
Hose Material 1Steel
Hose Material 2Rubber
Length (in)27.8
Length (mm)706

This part fits 17 vehicles. Search below:

YearMakeModelPositionNotes
1998OldsmobileAchievaUpper
1998PontiacGrand AmUpper
1997BuickSkylarkUpper
1997OldsmobileAchievaUpper
1997PontiacGrand AmUpper
1996BuickSkylarkUpper
1996ChevroletCorsicaUpper
1996OldsmobileAchievaUpper
1996PontiacGrand AmUpper
1995BuickSkylarkUpper
1995ChevroletCorsicaUpper
1995OldsmobileAchievaUpper
1995PontiacGrand AmUpper
1994BuickSkylarkUpper
1994ChevroletCorsicaUpper
1994OldsmobileAchievaUpper
1994PontiacGrand AmUpper

* 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:

624-028B61119

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