GMC C2500 Oil Cooler Lines Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(22)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(22)

Oil Cooler Lines Replacement Service

How much does a Oil Cooler Lines Replacement cost?

On average, the cost for a GMC C2500 Oil Cooler Lines Replacement is $134 with $39 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1997 GMC C2500V8-5.7LService typeOil Cooler Lines ReplacementEstimate$201.03Shop/Dealer Price$232.54 - $304.57
1996 GMC C2500V8-7.4LService typeOil Cooler Lines ReplacementEstimate$223.23Shop/Dealer Price$258.44 - $330.27
1985 GMC C2500V8-5.7LService typeOil Cooler Lines ReplacementEstimate$392.93Shop/Dealer Price$477.43 - $708.40
1984 GMC C2500V8-5.0LService typeOil Cooler Lines ReplacementEstimate$321.19Shop/Dealer Price$387.74 - $564.88
1994 GMC C2500V8-5.7LService typeOil Cooler Lines ReplacementEstimate$172.19Shop/Dealer Price$201.52 - $266.95
1999 GMC C2500V8-5.0LService typeOil Cooler Lines ReplacementEstimate$526.31Shop/Dealer Price$644.16 - $975.16
1984 GMC C2500V8-5.7LService typeOil Cooler Lines ReplacementEstimate$326.19Shop/Dealer Price$392.62 - $569.68
1991 GMC C2500V8-7.4LService typeOil Cooler Lines ReplacementEstimate$365.42Shop/Dealer Price$421.39 - $533.92
Show example GMC C2500 Oil Cooler Lines Replacement prices

What are the Oil Cooler Lines all about?

You won’t find oil cooler lines on all engines. They’re more prominent on supercharged and turbocharged engines, as well as on larger engines that require extra oil cooling, such as older full-sized SUVs. These lines run to an oil cooler, which works a lot like your car’s radiator, allowing air to remove excess heat before the oil is sent back into the engine. In most of these instances, the oil cooler lines will be solid metal tubes because the oil is pressurized, though some have reinforced rubber hose sections as well. If the oil cooler lines are leaking, the oil level can drop quickly, causing possible internal engine damage.

Keep in mind:

  • Oil cooler lines are pressurized when the engine is operating, and pressure can remain in the lines even after the engine is turned off.
  • Leaking or clogged oil cooler lines can compromise the operation and safety of your engine.
  • It may be wise to replace both the oil cooler lines and the fittings. Some lines are actually connected to the fittings, so replacement is mandatory.
  • If the lines go to an oil cooler, it may be necessary to replace the oil cooler as well, particularly if the damage is due to debris buildup.

How it's done:

  • The vehicle is allowed to cool. The vehicle is raised and secured on jack stands. A drain pan is placed under the oil cooler lines.

  • The two oil cooler clamps and lines are disconnected and the excess oil is allowed to drain. The defective oil cooler lines are removed from the oil filter housing and removed from the vehicle.

  • The new oil cooler lines are installed to the oil filter housing and secured with new clamps. The two oil cooler lines are connected and secured with new clamps to the oil cooler.

  • The vehicle is started and checked for oil leaks then lowered off of the jack stands. The oil level is checked and topped off with the correct oil.

  • The vehicle is road tested for proper operation and the cooler lines are rechecked for any signs of leakage.

Our recommendation:

We recommend that you follow your automaker’s recommendations on oil changes and oil cooler service. There is no set lifespan for oil cooler lines, and a properly maintained engine will never need to have them replaced. Inspection by one of our expert mechanics for proper operation, obstruction or deterioration is recommended.

What common symptoms indicate you may need to replace the Oil Cooler Lines?

  • Leaking oil around the oil cooler line fittings
  • Bends, crimps or damage to the lines

How important is this service?

Because engine oil is a vital consideration for multiple components, replacing damaged, worn or clogged oil cooler lines is essential. Work with our professional mechanics to ensure safety, the right parts, and a proper diagnosis of both the cause and the extent of the damage.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(22)

Rating Summary
21
1
0
0
0
21
1
0
0
0

Chris

20 years of experience
448 reviews
Chris
20 years of experience
GMC C2500 V8-7.4L - Windshield Wiper/Washer System Inspection - Portland, Oregon
Helped me save some money by figuring out it was something else wrong with my truck. Good guy

Chris

20 years of experience
448 reviews
Chris
20 years of experience
GMC C2500 V8-5.7L - Oil/Fluid Leak - Portland, Oregon
Great!

H

26 years of experience
828 reviews
H
26 years of experience
GMC C2500 V8-5.7L - Engine is running louder than normal Inspection - Atherton, California
Through inspection. Found the issue quickly. Recommended I swap for a new part. I will be looking to have this guy work on my truck!

Marco

29 years of experience
244 reviews
Marco
29 years of experience
GMC C2500 V8-7.4L - Alternator - Corona, California
Great guy, with a great attitude. He was very knowledgeable about the type of truck I have and most definitely I’ll be using him again no doubt about that.

Excellent Rating

(22)

Rating Summary
21
1
0
0
0
21
1
0
0
0
Number of GMC C2500 services completed
242+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

P0600 OBD-II Trouble Code: Serial Communication Link Malfunction
P0600 code definition The P0600 code is a diagnostic trouble code that points to a malfunction in the communication link of the...
How to Be a Professional Race Car Driver
Few Few sports are as full of adrenaline and excitement as car racing. There’s a reason that little kids love their Hot Wheels model cars, and pre-teens love playing racing video games, and teenagers can’t wait to get behind the...
P0923 OBD-II Trouble Code: Gear Shift Forward Actuator Circuit High
P0923 means the voltage reading from the gear shift forward actuator circuit is unusual due to a faulty forward gear guide rail, or shift shaft.

My cars speedometer just now started wiggling and going back and forth and sometimes to 0 mph.

I would recommend changing the speedometer (https://www.yourmechanic.com/services/speedometer-is-not-working-inspection). I recommend this because the speedometer on older vehicles from the 90s have a manual gear that turns the it. It seems as if the gear has broken and only contacts the needle...

Why does my car jerk when i pull off ?

What you are describing sounds like a dirty or faulty mass air flow sensor. The mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) monitors air intake as it is mixed with fuel prior to being injected into the motor. This sensor relays vital...

When I come to a stop my truck will lunge forward and sound like it revs up a little

This may be a sign of a faulty MAP sensor as the vehicle responds adversely to a load put on the motor (i.e. putting it in gear, making turns (which makes use of the power steering pressure switch) turning on...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com