HomeBelts and Cooling > Hoses and PipesSunsong 5801278 Engine Oil Cooler Hose Assembly - Outlet (Upper)
Part #: 5801278

Sunsong 5801278 Engine Oil Cooler Hose Assembly - Outlet (Upper)

Outlet (Upper)
56 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C2500, C3500, K2500, K3500, C2500 Suburban, and K2500 Suburban
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Overview of Sunsong Engine Oil Cooler Hose Assembly

The Sunsong 5801278 Engine Oil Cooler Hose Assembly is designed for reliable oil cooling system performance in Chevrolet and GMC trucks. This hose assembly features durable rubber and steel construction with specific fittings to ensure a secure connection in your vehicle's engine oil cooler system.

  • Compatible with Chevrolet C2500, C2500 Suburban, C3500, GMC K2500, K2500 Suburban, and K3500 models
  • Part number 5801278 for precise identification and fitment
  • 64 inches (1626 mm) in length for proper routing and installation
  • End 1 features a male fitting type for secure attachment
  • End 2 includes a quick connect fitting for ease of installation and removal
  • Constructed with rubber and steel materials for durability and heat resistance

Detailed Product Description

The Sunsong 5801278 Engine Oil Cooler Hose Assembly combines rubber and steel materials to provide a balance of flexibility and strength. The rubber hose section allows for vibration absorption and flexibility within the engine bay, while the steel components offer structural integrity and resistance to heat and pressure. Measuring 64 inches (1626 mm) in length, this hose assembly is designed to fit the oil cooler systems of Chevrolet C2500, C2500 Suburban, C3500, and GMC K2500, K2500 Suburban, and K3500 trucks. The male fitting on one end and quick connect fitting on the other ensure a secure and leak-free connection, facilitating efficient oil cooling and engine performance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked engine oil cooler hoses in Chevrolet and GMC trucks
  • Prevention of oil leaks that can lead to engine overheating or damage
  • Restoration of proper oil flow to the engine oil cooler for temperature regulation
  • Addressing hose failures caused by heat, pressure, or age-related wear
  • Ensuring compatibility with specific Chevrolet and GMC truck models for reliable operation

Installation Notes and Tips

  • Verify compatibility with your Chevrolet or GMC truck model before installation
  • Ensure the engine is cool before removing the old hose assembly to avoid burns
  • Inspect fittings and connections for debris or damage prior to installation
  • Use appropriate tools to disconnect the quick connect fitting without damaging it
  • Check for leaks after installation by running the engine and monitoring the hose assembly

Quality Assurance and Warranty

Sunsong manufactures the 5801278 Engine Oil Cooler Hose Assembly to meet OEM specifications for fit and function. The combination of rubber and steel materials is selected to withstand the operating conditions of Chevrolet and GMC truck engines. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship to provide confidence in product reliability.

BrandSunsong
Part Number5801278
End 1 Fitting TypeMale
End 2 Fitting TypeQuick Connect
Hose Material 1Rubber
Hose Material 2Steel
Length (in)64
Length (mm)1626

This part fits 56 vehicles. Search below:

YearMakeModelPositionNotes
2000ChevroletC2500Outlet (Upper)
2000ChevroletC3500Outlet (Upper)
2000ChevroletK2500Outlet (Upper)
2000ChevroletK3500Outlet (Upper)
2000GMCC2500Outlet (Upper)
2000GMCC3500Outlet (Upper)
2000GMCK2500Outlet (Upper)
2000GMCK3500Outlet (Upper)
1999ChevroletC2500Outlet (Upper)
1999ChevroletC2500 SuburbanOutlet (Upper)
1999ChevroletC3500Outlet (Upper)
1999ChevroletK2500Outlet (Upper)
1999ChevroletK2500 SuburbanOutlet (Upper)
1999ChevroletK3500Outlet (Upper)
1999GMCC2500Outlet (Upper)
1999GMCC2500 SuburbanOutlet (Upper)
1999GMCC3500Outlet (Upper)
1999GMCK2500Outlet (Upper)
1999GMCK2500 SuburbanOutlet (Upper)
1999GMCK3500Outlet (Upper)
1998ChevroletC2500Outlet (Upper)
1998ChevroletC2500 SuburbanOutlet (Upper)
1998ChevroletC3500Outlet (Upper)
1998ChevroletK2500Outlet (Upper)
1998ChevroletK2500 SuburbanOutlet (Upper)
1998ChevroletK3500Outlet (Upper)
1998GMCC2500Outlet (Upper)
1998GMCC2500 SuburbanOutlet (Upper)
1998GMCC3500Outlet (Upper)
1998GMCK2500Outlet (Upper)
1998GMCK2500 SuburbanOutlet (Upper)
1998GMCK3500Outlet (Upper)
1997ChevroletC2500Outlet (Upper)
1997ChevroletC2500 SuburbanOutlet (Upper)
1997ChevroletC3500Outlet (Upper)
1997ChevroletK2500Outlet (Upper)
1997ChevroletK2500 SuburbanOutlet (Upper)
1997ChevroletK3500Outlet (Upper)
1997GMCC2500Outlet (Upper)
1997GMCC2500 SuburbanOutlet (Upper)
1997GMCC3500Outlet (Upper)
1997GMCK2500Outlet (Upper)
1997GMCK2500 SuburbanOutlet (Upper)
1997GMCK3500Outlet (Upper)
1996ChevroletC2500Outlet (Upper)
1996ChevroletC2500 SuburbanOutlet (Upper)
1996ChevroletC3500Outlet (Upper)
1996ChevroletK2500Outlet (Upper)
1996ChevroletK2500 SuburbanOutlet (Upper)
1996ChevroletK3500Outlet (Upper)
1996GMCC2500Outlet (Upper)
1996GMCC2500 SuburbanOutlet (Upper)
1996GMCC3500Outlet (Upper)
1996GMCK2500Outlet (Upper)
1996GMCK2500 SuburbanOutlet (Upper)
1996GMCK3500Outlet (Upper)

* 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:

15985758625-179

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