MR145619 Bearing Clutch Release for Mitsubishi Lancer Eclipse 3.0L V6

Product Function Description

The clutch release bearing is a critical component of your Mitsubishi vehicle‘s manual transmission system. This bearing sits between the clutch release fork and the pressure plate, allowing the clutch to engage and disengage smoothly when you press the pedal. When you depress the clutch pedal, the release bearing applies pressure to the diaphragm spring on the pressure plate, separating the clutch disc from the flywheel to enable smooth gear changes. For Mitsubishi Eclipse, Lancer Evolution and compatible models with manual transmissions, a properly functioning release bearing is essential for smooth shifting, consistent clutch pedal feel, and reliable clutch operation. This component is manufactured to factory specifications, providing the correct dimensions and durability for reliable transmission performance.

Common Symptoms of a Failing Clutch Release Bearing

If you are experiencing any of the following symptoms, your clutch release bearing may be failing and in need of replacement :

• Chirping, squealing, or grinding noise when the clutch pedal is pressed: The noise is most noticeable at idle and disappears when the pedal is released – this is the most common symptom of a worn release bearing

• Difficulty shifting gears: Gears grinding or refusing to engage smoothly

• Clutch pedal feels rough or vibrating during engagement: You may feel a vibration through the pedal when pressing or releasing it

• The bearing shows signs of wear during clutch service: Visible damage, roughness, or lack of lubrication on the bearing

• You are replacing the clutch disc or pressure plate: Replacing the release bearing at the same time is recommended for complete reliability

If you have confirmed these symptoms through inspection, replacing the clutch release bearing is the recommended solution.

 Product Attributes

Why Choose This Clutch Release Bearing?

Restores Smooth Shifting – A worn release bearing causes noise and difficulty shifting. Replacing it restores smooth pedal feel and precise gear changes.

Prevents Further Clutch Damage – A failing release bearing can damage the pressure plate fingers, requiring more extensive repairs. Replacing it early protects other clutch components from additional damage.

Essential for Clutch Service – When replacing the clutch disc and pressure plate, replacing the release bearing ensures the entire clutch assembly operates reliably.

Direct Replacement – Precision-engineered to match the original bearing specifications. Direct replacement – no modifications required.

Wide Compatibility – This bearing is confirmed compatible with multiple Mitsubishi models including Lancer Evolution (2003-2006), Eclipse (2000-2005).

Quality Construction – Manufactured with alloy steel and bronze materials to withstand demanding operating conditions and provide long service life .

Installation Tips & Common Mistakes

The Mistake When Replacing a Clutch Release Bearing:

❌ Wrong: Reusing the old bearing, failing to clean the input shaft sleeve, or not using the correct grease.

✅ Correct:

1. Always use a new bearing – The release bearing is a wear item; reuse can cause premature failure.

2. Clean the input shaft sleeve – Remove old grease and debris to ensure smooth bearing movement.

3. Use high-temperature grease – Apply grease to the contact points sparingly; too much grease can damage the clutch disc.

4. Replace the full clutch kit – Release bearing, clutch disc, and pressure plate should be replaced together.

5. Check the clutch fork – Inspect the clutch fork for wear or damage.

⚠️ Remember: A noisy release bearing will only get worse over time. If the bearing is making noise, replacing just the bearing requires the same labor as replacing the full clutch kit. Always replace the full kit to save labor.

Industry Knowledge

Mitsubishi Clutch Release Bearing MR145619 – What You Should Know:

The MR145619 is a genuine Mitsubishi clutch release bearing used across multiple Mitsubishi platforms, including the Eclipse, Lancer Evolution. 

Why This Bearing is Used Across Multiple Models:

• The same bearing design is used across Mitsubishi's 3.0L V6, 2.0L Turbo, and 2.8L Diesel platforms

• This makes the MR145619 a widely available replacement part

Common Service Practice:

• The release bearing should always be replaced when the clutch is serviced

• It is typically sold as part of a clutch kit (with disc and pressure plate) or separately

Package Contents

• 1 × Clutch Release Bearing

• Protective packaging with part number label

Note: This is the bearing only. 

Common Misconceptions About Clutch Release Bearings

Myth 1: “If it’s not making noise, the bearing is fine.”
Fact: Release bearings can fail without making significant noise. Regular inspection during clutch service is essential to identify wear before it causes damage.

Myth 2: “The release bearing only needs to be replaced when it fails.”
Fact: Best practice is to replace the release bearing whenever the clutch is serviced. The transmission must be removed to access it, so replacing it proactively saves future labor costs.

Myth 3: “All release bearings are the same.”
Fact: Release bearings are vehicle-specific and must match the transmission type, clutch size, and release fork design. Using the correct part ensures proper fit and function.

Common Customer Concerns & Our Solutions

We understand that purchasing a clutch release bearing can raise questions and concerns. Here is how we address the most common issues our customers face:

“How do I know if the noise is from the release bearing or something else?” – Release bearing noise typically occurs when the clutch pedal is pressed and disappears when released. If the noise is present with the pedal released, it may be the transmission input shaft bearing. We recommend having a professional confirm the diagnosis.

“Do I need to replace the clutch disc and pressure plate at the same time?” – Yes. When the transmission is removed to replace the release bearing, it is strongly recommended to replace the clutch disc and pressure plate together for complete reliability. The labor cost to access these components is the same, so replacing all three saves future expenses.

“What if my vehicle has high mileage?” – For high-mileage vehicles, we strongly recommend replacing the entire clutch kit (disc, pressure plate, and release bearing) together to ensure reliable operation.

 After Replacement Still Having Issues?

Replaced the release bearing but still having issues? Check these:

1. Was the clutch kit fully replaced? – Replacing only the bearing with old clutch components can cause issues

2. Is the clutch fork worn? – A worn fork can cause bearing misalignment

3. Was the transmission input shaft sleeve cleaned? – Dirt can cause premature wear

4. Was the correct grease used? – Incorrect grease can cause noise

5. Is the clutch hydraulic system bled? – Air in the system can cause pedal issues

6. Is the pilot bearing worn? – A worn pilot bearing can cause noise and vibration

Quality Assurance & Service Commitment

Quality Assurance:
Every component is manufactured under controlled production processes to ensure consistent dimensional accuracy and material integrity. Each unit undergoes the following quality checks before packaging:

• Dimensional inspection – critical bearing dimensions are verified against design specifications

• Bearing rotation test – smooth operation is confirmed

• Seal integrity check – sealing surfaces are inspected for proper fit

• Surface finish inspection – corrosion protection and surface quality are visually verified

Packaging Protection:
Each release bearing is individually sealed in protective packaging to prevent contamination and physical damage during storage and transit. The packaging includes a clear part number label for easy identification.

Service Commitment:

Related Product Recommendations

When replacing the clutch release bearing, it is often recommended to inspect and consider replacing the following related components at the same time.

Clutch Disc – The friction disc wears over time. If the release bearing is being replaced, the clutch disc should also be inspected and replaced if worn.

Pressure Plate – The pressure plate applies force to the clutch disc. If worn, it can cause clutch slippage and affect bearing performance.

Pilot Bearing – The pilot bearing supports the transmission input shaft. If worn, it can cause noise and vibration.

Clutch Master Cylinder – The master cylinder supplies hydraulic pressure to the clutch system. If failing, it can cause clutch engagement issues.