Mitsubishi Diamante Differential/Gear Oil 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

(35)

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

(35)

Differential/Gear Oil Replacement Service

How much does a Differential/Gear Oil Replacement cost?

On average, the cost for a Mitsubishi Diamante Differential/Gear Oil Replacement is $194 with $54 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Mitsubishi DiamanteV6-3.5LService typeDifferential / Gear Oil - Front ReplacementEstimate$262.96Shop/Dealer Price$293.55 - $377.22
1993 Mitsubishi DiamanteV6-3.0LService typeDifferential / Gear Oil - Front ReplacementEstimate$253.95Shop/Dealer Price$282.77 - $365.12
1998 Mitsubishi DiamanteV6-3.5LService typeDifferential / Gear Oil - Front ReplacementEstimate$253.95Shop/Dealer Price$282.80 - $365.16
2000 Mitsubishi DiamanteV6-3.5LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.80 - $365.16
1992 Mitsubishi DiamanteV6-3.0LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$284.27 - $367.74
1999 Mitsubishi DiamanteV6-3.5LService typeDifferential / Gear Oil - Front ReplacementEstimate$253.95Shop/Dealer Price$282.94 - $365.41
2004 Mitsubishi DiamanteV6-3.5LService typeDifferential / Gear Oil - Rear ReplacementEstimate$253.95Shop/Dealer Price$282.81 - $365.19
1997 Mitsubishi DiamanteV6-3.5LService typeDifferential / Gear Oil - Front ReplacementEstimate$253.95Shop/Dealer Price$282.80 - $365.16
Show example Mitsubishi Diamante Differential/Gear Oil Replacement prices

What is the Differential/Gear Oil all about?

Differential oil is a type of oil. Cars have a gearbox connecting the two axles. This gearbox is responsible for the conversion of engine power and its transmission to the wheels, allowing them to turn at varying speeds. This part of the car is called the differential, and lubrication is needed for it to function properly. Differential fluid, also called differential oil, provides the lubrication and cooling of the car’s differential. The fluid is there to protect the gears’ metal surfaces from friction, and to prevent overheating and burning.

Keep in mind:

  • Some vehicles have a front differential and others have a rear differential.
  • Some vehicles use a synthetic gear oil.

How it's done:

  • Check fluid level.
  • Inspect the rear housing for leaks.
  • Remove the cover (if the differential does not have a drain plug).
  • Install new gasket if needed.
  • Fill with new fluid.

Our recommendation:

Differential oil should be changed every 30,000 to 50,000 miles. You should aim to have the gear oil changed every 30,000 miles, but it’s a good idea to have a mechanic check the differential oil during regular maintenance services.

What common symptoms indicate you may need to replace the Differential/Gear Oil?

Gear oil is contaminated with metal particles or other substances.

How important is this service?

The differential is responsible for transferring the power from the engine to the transmission and the wheels, and for controlling how much power goes to each wheel. Like many aspects of your vehicle, the differential requires oil to act as lubrication. Differential oil allows the differential to move smoothly and consistently, which allows the vehicle to continue sending power to the wheels. If the differential oil is old, it may be contaminated with debris and metal shavings. This contamination will come into constant contact with the differential, which can cause severe long term damage to the differential.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mitsubishi mechanics

Real customer reviews from Mitsubishi owners like you.

Excellent Rating

(35)

Rating Summary
31
3
0
0
1
31
3
0
0
1

Rey

26 years of experience
103 reviews
Rey
26 years of experience
Mitsubishi Diamante V6-3.5L - Serpentine/Drive Belt - Woodland Hills, California
Rey is awesome! I originally booked an appointment for the wrong type of service based on what another mechanic told me. Not a problem for Rey! He had the right parts handy and did the job quickly and efficiently. He did a thorough job of inspecting my car and pointing out what needed to be addressed very soon and what could wait a little while, all with the utmost professionalism. He saved me a lot of money and time. Next time I need anything done on any of my cars, there's only one person I'll call. Rey!

Antonios

19 years of experience
56 reviews
Antonios
19 years of experience
Mitsubishi Diamante V6-3.5L - Valve Cover Gasket Replacement - Boston, Massachusetts
VERY knowledgeable! Called and asked to come early which was great!! Needed a cheap sealant and he even offered me a ride! Will definitely recommend him!!

Joseph

13 years of experience
2 reviews
Joseph
13 years of experience
Mitsubishi Diamante V6-3.5L - Brake Pads Replacement (Front) - Auburn, Washington
I liked the professional mannerism and quick service, he arrived and got down to business. Great service.

Matthew

13 years of experience
183 reviews
Matthew
13 years of experience
Mitsubishi Diamante V6-3.5L - Heater Blower Motor - Indianapolis, Indiana
He was so helpful and really understanding to my concerns about my car. Will definitely recommend him to friends and family.

Excellent Rating

(35)

Rating Summary
31
3
0
0
1
31
3
0
0
1
Number of Mitsubishi Diamante services completed
385+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mitsubishi MECHANICS
800+
experts on our platform

Recent articles & questions

What are the Car Pool Rules in Louisiana?
Other Other than New Orleans, Louisiana is a pretty quiet state, made up of mostly land and scenic, rural roads (https://www.yourmechanic.com/article/top-10-scenic-drives-in-louisiana). Like in all other states though, many Louisiana citizens need to commute to work, and rely on the state’s...
A Buyer’s Guide to the 2012 GMC Sierra Hybrid
When When you buy a truck – even a half-ton truck like a GMC Sierra 1500 – you expect to make a trade-off between hauling capacity and fuel efficiency, right? Well, the designers and engineers at GMC don’t think that...
A Kid's Guide to Mechanics and Engineering
Learning Learning about mechanics involves studying the motion of objects as well as the times when objects are not moving. Sir Isaac Newton was the first scientist who explored mechanics, and this subject became the foundation of physics. Studying mechanics...

Driver airbag off light appear on start and tire issue

Your tire pressure light is simply telling you to check the tire pressure. The reason it comes and goes is because the pressure is directly related to the temperature. While you are driving, the temperature fluctuates and the tire pressure...

What is P0335 Crankshaft Position Sensor A Circuit and where is it located?

Hello - this message (P0335 (https://www.yourmechanic.com/article/p0335-obd-ii-trouble-code-crankshaft-position-sensor-a-circuit-malfunction-by-spencer-clayton)) indicates that the crankshaft position sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) is failing, causing the "cutting off" you have already noticed. It is located on the bottom of the engine/transmission interface (drivers side of the vehicle). To avoid...

My car has a throttle position sensor issue so I replaced the entire throttle body and the light came back on. Any ideas?

There is a relearn/calibration procedure that is typically performed whenever the throttle position sensor is replaced. If that procedure was not performed, it might be relevant in your case. The code (P0121) that you are referring to implicates not just...

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 (844) 997-3624 · hi@yourmechanic.com