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GMC K2500 Oil Cooler Line

39 items

Keep your engine cool with A-Premium's reliable oil cooler lines. Trust our high-quality parts for the best performance and durability.

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Auto Trans Oil Cooler Line Assembly for 1993-1995 GMC K2500 SuburbanAuto Trans Oil Cooler Line Assembly for 1993-1995 GMC K2500 Suburban
A-Premium®Part # APOCL067
Auto Trans Oil Cooler Line Assembly for 1993-1995 GMC K2500 Suburban
4.630 Reviews
$38.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
item #1003ZQS2
Note
Part's location is from the auxiliary cooler to the radiator (passenger side).
Show less
Inlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500 Suburban
A-Premium®Part # APOCL110
Inlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500 Suburban
4.630 Reviews
$67.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionInlet (Upper)
ColorNatural, Black
item #1004002V
Note
This part is the inlet (Upper) line and please carefully check the model details..
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Transmission Oil Cooler Line Assembly for 1996-2000 GMC K2500
A-Premium®Part # APOCL145
Transmission Oil Cooler Line Assembly for 1996-2000 GMC K2500
4.630 Reviews
$30.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1996 1997 1998 1999 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural
item #1004CAND
Note
The part is from the auxiliary cooler to radiator (Passenger Side) and for 1996-2000 Chevrolet C3500HD & GMC C3500HD, it fits the Cab and Chassis submodel.
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Inlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500
A-Premium®Part # APOCL028
Inlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500
4.630 Reviews
$45.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionInlet (Upper)
ColorNatural, Black
item #100402GL
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500
A-Premium®Part # APOCL111
Outlet Upper Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500
4.630 Reviews
$55.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionOutlet (Upper)
ColorNatural, Black
item #100401X3
Show less
Outlet Engine Oil Cooler Hose Assembly for 1995-1997 GMC K2500 Suburban
A-Premium®Part # APOCL114
Outlet Engine Oil Cooler Hose Assembly for 1995-1997 GMC K2500 Suburban
4.630 Reviews
$57.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
item #100403VV
Note
The part is the outlet (Passenger Side) line
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Outlet Engine Oil Cooler Hose Assembly for 1997-2000 GMC K2500
A-Premium®Part # APOCL125
Outlet Engine Oil Cooler Hose Assembly for 1997-2000 GMC K2500
4.630 Reviews
$61.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1997 1998 1999 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionOutlet (Passenger Side)
ColorNatural, Black
item #100402NZ
Note
The part only fits V8 6.5L engine and the connecting nut is 27 mm across flats.
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Inlet Engine Oil Cooler Hose Assembly for 1995-1997 GMC K2500 Suburban
A-Premium®Part # APOCL123
Inlet Engine Oil Cooler Hose Assembly for 1995-1997 GMC K2500 Suburban
4.630 Reviews
$63.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionInlet (Driver Side)
ColorNatural, Black
item #1003ZKN8
Note
This line is the inlet line (driver side)
Show less
Inlet Engine Oil Cooler Hose Assembly for 1997-1999 GMC K2500 Suburban
A-Premium®Part # APOCL124
Inlet Engine Oil Cooler Hose Assembly for 1997-1999 GMC K2500 Suburban
4.630 Reviews
$52.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1997 1998 1999
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionInlet (Driver Side)
ColorNatural, Black
item #1004020S
Note
The part only fits V8 6.5L engine and the connecting nut is 27 mm across flats.
Show less
Auto Trans Oil Cooler Line Assembly for 1993-1995 GMC K2500
A-Premium®Part # APOCL058
Auto Trans Oil Cooler Line Assembly for 1993-1995 GMC K2500
4.630 Reviews
$41.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
item #1003ZNHH
Show less
Auto Transmission Oil Cooler Hose Assembly for 1996 GMC K2500 Suburban
A-Premium®Part # APOCL331
Auto Transmission Oil Cooler Hose Assembly for 1996 GMC K2500 Suburban
4.630 Reviews
$39.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 GMC K2500 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
item #1004V16D
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for 1988-1994 GMC K2500
A-Premium®Part # APOCL117
Outlet Upper Engine Oil Cooler Hose Assembly for 1988-1994 GMC K2500
4.630 Reviews
$74.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1988 1989 1990 1991 1992 1993 1994
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionOutlet (Upper)
ColorNatural, Black
item #1003ZUT4
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for 1996-2000 GMC K2500
A-Premium®Part # APOCL134
Outlet Upper Engine Oil Cooler Hose Assembly for 1996-2000 GMC K2500
4.630 Reviews
$57.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1996 1997 1998 1999 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionOutlet (Upper)
ColorNatural, Black
item #1003ZUDC
Show less
Auto Trans Oil Cooler Hose for 1997-2000 GMC K2500
A-Premium®Part # APOCL335
Auto Trans Oil Cooler Hose for 1997-2000 GMC K2500
4.630 Reviews
$46.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1997 1998 1999 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
item #1004V3WV
Show less
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500 Suburban
A-Premium®Part # APOCL120
Inlet Lower Engine Oil Cooler Hose Assembly for 1994-1995 GMC K2500 Suburban
4.630 Reviews
$59.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionInlet (Lower)
ColorNatural, Black
item #1003ZXQ3
Show less
Transmission Oil Cooler Line Assembly for 1993-1995 GMC K2500
A-Premium®Part # APOCL068
Transmission Oil Cooler Line Assembly for 1993-1995 GMC K2500
4.630 Reviews
$49.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ColorNatural, Black
item #1003ZR0X
Note
Part's location is from the auxiliary cooler to the radiator (passenger side).
Show less
Outlet Upper Engine Oil Cooler Hose Assembly for 1991-1993 GMC K2500
A-Premium®Part # APOCL142
Outlet Upper Engine Oil Cooler Hose Assembly for 1991-1993 GMC K2500
4.630 Reviews
$58.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500: 1991 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionOutlet (Upper)
ColorNatural, Black
item #100401A2
Note
【Note-1】 For 1991 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission.
【Note-2】 For 1992 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and the radiator shroud broadcast code is AMD/AGZ/AFT.
【Note-3】 For 1993 Chevrolet & GMC, this part fits vehicles without heavy-duty transmission and with 15,000 Lb. GVW except for Chevrolet C1500.
Show less
Transmission Oil Cooler Line Assembly for 1997-1999 GMC K2500 Suburban
A-Premium®Part # APOCL146
Transmission Oil Cooler Line Assembly for 1997-1999 GMC K2500 Suburban
4.630 Reviews
$38.99
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1997 1998 1999
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionAuxiliary Cooler (Driver Side) to Transmission
ColorNatural, Black
item #1003ZQAK
Note
【Note-1】 The location is from the auxiliary cooler (Driver Side) to transmission Exc. GMC K1500 1998.
【Note-2】 The location in GMC K1500 1998 is from the transmission to auxiliary oil cooler.
Show less
2 Pcs Inlet & Outlet Oil Cooler Hoses for 1996-1999 GMC K2500 Suburban
A-Premium®Part # APOCL501
2 Pcs Inlet & Outlet Oil Cooler Hoses for 1996-1999 GMC K2500 Suburban
4.630 Reviews
$100.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1996 1997 1998 1999
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Installation PositionInlet & Outlet
ConditionNew
item #1018CNWY
Note
【Note-1】For Chevrolet Tahoe & GMC Yukon fit 4WD(Four Wheel Drive) only, not fit RWD(Rear Wheel Drive).
【Note-2】This item fits with Automatic Transmission only, not fit Manual Transmission.
Show less
Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 GMC K2500 Suburban
A-Premium®Part # APOCL507
Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 GMC K2500 Suburban
4.630 Reviews
$45.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1985 1986
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC K2500
Item LocatedUnited States
Quantity1
Installation PositionInlet (Lower)
ConditionNew
item #10184AVT
Show less
Page 1 of 2

What is an oil cooler line for?

 

Oil cooler lines are designed to carry oil from the engine to the oil cooler and back. The oil cooler is an important component in the engine cooling system, as it helps regulate the engine oil temperature, improving engine performance and extending engine life.

 

What causes an engine oil cooler line to leak?

 

Engine oil cooler line leaks can be caused by:

 

  • Age and wear: Over time, oil cooler lines can become worn or brittle due to age, heat, and exposure to the elements. This can cause the lines to crack or develop leaks.
  • Corrosion: If the oil cooler lines are made of metal, they can corrode over time due to exposure to moisture or other corrosive substances. This can cause the lines to weaken or develop leaks.
  • Improper installation: If the oil cooler lines are not properly installed, they may become misaligned or damaged, which can cause leaks.
  • High pressure: If the engine oil pressure is too high, it can put extra stress on the oil cooler lines, causing them to fail or develop leaks.
  • Impact damage: If the oil cooler lines are located in a vulnerable position, they may be damaged by rocks, debris, or other objects, which can cause leaks.
  • If a leak is detected, it should be repaired promptly to avoid engine damage and reduced performance.

 

How to replace an oil cooler line?

 

To replace an oil cooler line, you need to first drain the engine oil, then locate and remove the damaged line. Then install the new line with new gaskets or O-rings if needed. After that, refill the engine oil and check for leaks to test drive the vehicle. Specific steps may vary depending on the vehicle, so consulting the owner's manual or a mechanic for guidance may be more helpful.

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