Ram 2500 Front Crankshaft Seal 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

(70)

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

(70)

Front Crankshaft Seal Replacement Service

How much does a Front Crankshaft Seal Replacement cost?

On average, the cost for a Ram 2500 Front Crankshaft Seal Replacement is $278 with $26 for parts and $252 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Ram 2500V8-5.7LService typeFront Crankshaft Seal ReplacementEstimate$379.70Shop/Dealer Price$411.36 - $491.74
2012 Ram 2500V8-5.7LService typeFront Crankshaft Seal ReplacementEstimate$363.48Shop/Dealer Price$391.96 - $469.96
2015 Ram 2500L6-6.7L Turbo DieselService typeFront Crankshaft Seal ReplacementEstimate$409.56Shop/Dealer Price$435.74 - $505.10
2013 Ram 2500L6-6.7L Turbo DieselService typeFront Crankshaft Seal ReplacementEstimate$409.56Shop/Dealer Price$435.74 - $505.09
2018 Ram 2500L6-6.7L Turbo DieselService typeFront Crankshaft Seal ReplacementEstimate$482.49Shop/Dealer Price$513.57 - $586.55
2013 Ram 2500V8-5.7LService typeFront Crankshaft Seal ReplacementEstimate$363.48Shop/Dealer Price$392.25 - $470.48
2012 Ram 2500L6-6.7L Turbo DieselService typeFront Crankshaft Seal ReplacementEstimate$409.56Shop/Dealer Price$435.77 - $505.15
2017 Ram 2500V8-6.4LService typeFront Crankshaft Seal ReplacementEstimate$372.34Shop/Dealer Price$389.21 - $430.65
Show example Ram 2500 Front Crankshaft Seal Replacement prices

What is the Front Crankshaft Seal all about?

A number of mechanisms must work together to make your vehicle move forward. One of the most important is the crankshaft, which converts rotary into linear motion; i.e., it transforms the force created by the engine's pistons moving up and down into a force that moves in a circular motion that causes a car’s wheel to turn. Enclosed in what’s called a crankcase—the largest cavity in the engine block, just below the cylinders—the crankshaft must be completely lubricated, essentially submerged in oil, to spin nearly friction-free and do its job properly.

Consequently, there are seals located at either end of the crankshaft that allow it to spin freely and keep engine oil from escaping the engine block, as well as prevent contaminants and other debris from entering and causing damage to the mechanism. Since there are two ends of the crankshaft, there are two types of seals: the front crankshaft seal and the rear crankshaft seal, also known as the front main and rear main seals.

Keep in mind:

  • Loss of oil will eventually cause serious internal engine damage.
  • Inspect the sealing surface of the crankshaft or the crankshaft pulley (depending on the engine design) for damage when replacing the crankshaft seal.
  • Oil degrades rubber components.

How it's done:

  • The vehicle is raised and supported on jack stands
  • The crankshaft damper and timing belt is removed
  • The crankshaft seal is removed and a new one installed
  • The timing belt and cover along with crankshaft damper is reinstalled
  • The engine accessory belts are installed and the vehicle is lowered off of the jack stands

Our recommendation:

One of the most important parts of your car, crankshaft seals are typically made from a durable material, such as a synthetic rubber or silicone, designed to handle the extreme pressure and temperatures as well as the caustic chemicals in your engine oil. Because they are exposed to such abuse, main seals are subject to a lot of wear and tear. And whether you are talking a front or rear main seal, replacement is the only cure when one malfunctions.

The good news is that the seals are relatively inexpensive components. The bad news is that neither is easy to replace.

Front seal: The front seal is located behind the main pulley that drives all the belts, which is, of course, always spinning. The main pulley throws any leaking oil out in a big circle. It can get thrown up on the alternator, steering pump, belts, in short anything attached to the front of the engine and cause a real mess and eventually some serious damage. Consequently, it has to be removed along with many of the components attached to the front of the block to replace the front main seal.

Rear seal: The rear crankshaft seal is placed along with the transmission; therefore, the process of replacing it requires the removal of transmission, as well as the clutch and flywheel assembly. This is a very involved job.

What common symptoms indicate you may need to replace the Front Crankshaft Seal?

  • Oil leaking from the front crank pulley.
  • Oil dripping from the bottom of the clutch housing, where the block and transmission meet.
  • Clutch slip caused by oil spraying on the clutch.

How important is this service?

Letting either crankshaft seal continue to leak can be detrimental to your vehicle’s continued operation. Besides the maladies caused by driving around with little to no oil flowing in the engine, the faulty seal will be spread oil through the engine bay and undercarriage of your car as you drive, a mess that is difficult to clean up and can be a fire hazard. Replacing is better addressed sooner than later.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Ram mechanics

Real customer reviews from Ram owners like you.

Excellent Rating

(70)

Rating Summary
66
2
0
0
2
66
2
0
0
2

Marco

30 years of experience
329 reviews
Marco
30 years of experience
Ram 2500 V8-5.7L - Exhaust Manifold - Redlands, California
Great experience and knew what he was doing

Arturo

28 years of experience
303 reviews
Arturo
28 years of experience
Ram 2500 L6-6.7L Turbo Diesel - ABS Light is on Inspection - San Diego, California
Arturo was very knowledge and upfront with the issues the scanner was telling him

Peter

44 years of experience
1397 reviews
Peter
44 years of experience
Ram 2500 L6-6.7L Turbo Diesel - Fuel Filter - New River, Arizona
Excellent experience. Great customer service.

Gustavo

16 years of experience
103 reviews
Gustavo
16 years of experience
Ram 2500 V8-5.7L - Headlight Bulb Replacement (Driver Side Low Beam, Passenger Side Low Beam) - Secaucus, New Jersey
Pro Mechanic!

Excellent Rating

(70)

Rating Summary
66
2
0
0
2
66
2
0
0
2
Number of Ram 2500 services completed
770+
services done by our mechanics
TOTAL NUMBER OF EXPERT Ram MECHANICS
300+
experts on our platform

Recent articles & questions

The History of Car Tires
Since Since the inception of rubber pneumatic tires in 1888 on the Benz gasoline powered car, advancements in materials and technology have made huge strides. Air-filled tires began to increase in popularity in 1895 and have been the norm since...
P2136 OBD-II Trouble Code: Throttle/Pedal Position Sensor/Switch A/C Voltage Correlation
What What the P2136 code means? P2136 is an OBD-II generic code for the engine control module (ECM) detecting the throttle pedal position sensors A and C voltages do not correlate to each other for return voltage to the ECM....
How to Buy Good Quality Suspension Springs
Coil Coil springs, also known as suspension springs, are the part of your vehicle that helps cut down on the excessive up and down movement when you are driving. These springs support the vehicle and soak up the bumps that...

Loud noise when accelerating

The scenario you described seems likely, however, the only way to know for sure would be to get your exhaust system checked. I recommend that you have a mechanic, such as one from YourMechanic, come to you and run a...

My low oil light comes on but, when I start the car the second time, it goes out and the dipstick reads full

Hi. The most likely cause of this problem is the oil level sensor has an intermittent problem and is about to fail. There is electrical circuitry inside the oil level sensor that sends info to PCM. Sometimes this electrical circuitry...

Burning oil

Broadly, if oil consumption exceeds 1 quart for every 1,000 to 2,000 miles that's when we start to refer to oil consumption as "excessive". Ideally, consumption should not exceed 1 quart in 4,000 miles or more. On your vehicle, before...

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