Sunsong 5801083 Engine Oil Cooler Hose Assembly - Inlet (Upper)

Brand Sunsong 5801083
Position Inlet (Upper)
End 1 Fitting Type Male
End 2 Fitting Type Quick Connect
Hose Material 1 Rubber
Hose Material 2 Steel
Length (in) 46.5
Length (mm) 1181
Fits Chevrolet and GMC · 80 vehicles

OE performance standards. Meets or exceeds original equipment requirements for dependable oil cooling.

Zinc-coated steel tubing. Resists corrosion and rust from humidity, road salt, water, and grime.

Pre-bent for exact fit. Includes the needed brackets, grommets, heat shields, bushings, and sleeves.

Cross-references Dorman - OE Solutions 625-141, 12472285 and B64218 for the same application. See all 3.

$34.87Free shipping
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Engine Oil Cooler Hose Assembly for GM Trucks

Sunsong 5801083 is an engine oil cooler hose assembly built for specific Chevrolet and GMC applications with upper inlet fitment. It is engineered with pre-bent tubing for direct alignment and uses a rubber-and-steel construction to support oil cooling performance in demanding underhood conditions.

For 1988-1995 Chevrolet K1500 and K2500, 1988-1995 GMC K1500 and K2500, and related Blazer, Suburban, K3500, and Yukon applications, this hose assembly is a direct-fit replacement for the upper inlet position. Sunsong 5801083 is also a cross-reference to Dorman OE Solutions 625-141 for the same application.

Key Features

  • Engine oil cooler hose assembly for upper inlet placement
  • Pre-bent tubing for exact fit and routing
  • Rubber and steel construction for strength and flexibility
  • Operating temperature range from -40 to 350 degrees Fahrenheit
  • High-grade steel tubing with zinc electroplating for corrosion resistance
  • Fits select Chevrolet K1500, K2500, Blazer, K1500 Suburban, K2500 Suburban, K3500, and GMC K1500, K2500, K1500 Suburban, K2500 Suburban, K3500, and Yukon applications

Detailed Description

This Sunsong oil cooler hose assembly is manufactured to restore original routing and function in vehicles that use an upper inlet oil cooler line. The pre-formed steel sections are zinc coated to resist rust and corrosion from moisture, road salt, and grime, while the hose sections provide the flexibility needed for proper connection and movement. It is built to meet or exceed original equipment performance standards and is specified for vehicles without an HD auxiliary cooler and with axle ratios 3.42 (RPO GU6) or 3.73 (RPO GT4) where noted. Part number 5801083 is a practical OE-style replacement for aging or damaged oil cooler plumbing on GM trucks and SUVs.

Common Problems This Part Can Address

  • Oil seepage or leakage from a worn upper oil cooler hose
  • Corrosion on original steel tubing
  • Cracked or hardened hose sections from heat cycling
  • Poor routing or fitment after previous repairs
  • Reduced oil cooling flow caused by damaged line assemblies

Installation Notes and Tips

Verify the vehicle’s axle ratio and cooling configuration before ordering. This part is for the inlet (upper) position and is listed for select 1988-1995 Chevrolet K1500 and K2500, 1988-1995 GMC K1500 and K2500, plus 1992-1993 Chevrolet Blazer, K1500 Suburban, K2500 Suburban, GMC K1500 Suburban, K2500 Suburban, and Yukon applications. Confirm the existing line routing and connector style before installation to ensure the correct match for your GM truck or SUV.

Quality Assurance

Sunsong manufactures this hose assembly with OE-style fitment, corrosion-resistant steel tubing, and temperature capability that exceeds original equipment requirements. The design is intended to restore the original condition of wearable line components and support dependable oil cooler operation.

This part fits 80 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
1995ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1995ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1995GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1995GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1994ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1994ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1994GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1994GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993ChevroletBlazer4WDInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993ChevroletK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1993ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993ChevroletK1500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993ChevroletK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1993ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993ChevroletK2500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993ChevroletK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1993GMCK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1993GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993GMCK1500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993GMCK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1993GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993GMCK2500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1993GMCK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1993GMCYukon4WDInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992ChevroletBlazer4WDInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992ChevroletK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1992ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992ChevroletK1500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992ChevroletK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1992ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992ChevroletK2500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992ChevroletK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1992GMCK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1992GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992GMCK1500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992GMCK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1992GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992GMCK2500 SuburbanInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1992GMCK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1992GMCYukon4WDInlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1991ChevroletK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1991ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1991ChevroletK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1991ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1991ChevroletK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1991GMCK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1991GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1991GMCK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1991GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1991GMCK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1990ChevroletK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1990ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1990ChevroletK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1990ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1990ChevroletK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1990GMCK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1990GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1990GMCK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1990GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1990GMCK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1989ChevroletK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1989ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1989ChevroletK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1989ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1989ChevroletK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1989GMCK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1989GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1989GMCK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1989GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1989GMCK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1988ChevroletK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1988ChevroletK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1988ChevroletK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1988ChevroletK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1988ChevroletK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1988GMCK1500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1988GMCK1500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1988GMCK2500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
1988GMCK2500Inlet (Upper)Fits vehicles with Axle Ratio 3.42 (RPO code GU6) or 3.73 (RPO code GT4).
1988GMCK3500Inlet (Upper)Fitment: Engine Oil Cooler Hose Assembly for vehicles without HD Auxiliary Cooler, with Axle Ratios 3.42 (RPO code GU6) or 3.73 (RPO code GT4)
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 625-14112472285B64218