Can You Clean a Transmission Filter?
Is It Possible to Clean a Transmission Filter Instead of Replacing It?
🔧 It depends on the type of transmission filter your vehicle has. Some filters can be cleaned and reused, while others must be replaced during a transmission fluid change.
Types of Transmission Filters & Whether They Can Be Cleaned
How to Clean a Transmission Filter (If Applicable)
What You Need:
🛠 Solvent-based cleaner (Brake or Carb Cleaner)
🛠 Compressed Air (If Available)
🛠 New Transmission Fluid & Gasket
Steps to Clean a Transmission Filter:
1️⃣ Drain Transmission Fluid – Remove the transmission pan to access the filter.
2️⃣ Remove the Filter – Carefully detach it from the transmission.
3️⃣ Inspect for Debris – If the filter is heavily clogged, replacement is better.
4️⃣ Spray with Cleaner – Use brake cleaner or transmission-safe solvent to remove grime.
5️⃣ Blow Out with Compressed Air (Optional) – Helps remove excess debris.
6️⃣ Let It Dry Completely – Any leftover cleaner can mix with new fluid.
7️⃣ Reinstall or Replace the Filter – If it’s too dirty, install a new one instead.
8️⃣ Refill Transmission with Fresh Fluid – Use the manufacturer-recommended ATF.
When Should You Replace Instead of Clean?
🚫 If the filter is made of paper or fabric (common in many vehicles).
🚫 If the filter is excessively clogged with metal shavings or debris.
🚫 If your vehicle’s manufacturer recommends replacement only.
Final Thoughts
Yes, some metal transmission filters can be cleaned and reused, but paper or fabric filters must be replaced. Always check your owner’s manual or service guide to determine whether your vehicle’s transmission filter can be cleaned.
FAQs
1. How often should a transmission filter be changed?
Every 30,000–60,000 miles, depending on your vehicle.
2. Can a dirty transmission filter cause shifting problems?
Yes! A clogged filter can restrict fluid flow, leading to slipping, hard shifts, or overheating.
3. Can I clean my transmission filter without removing it?
No, the filter must be removed to be properly cleaned.
4. What happens if I don’t change my transmission filter?
Over time, clogs can lead to poor performance, overheating, and possible transmission failure.
5. How much does it cost to replace a transmission filter?
💰 $50–$300, including fluid change and labor, depending on the vehicle.
Also Check:
• Can You Fill Transmission Fluid Through the Dipstick?
• Will Low Transmission Fluid Throw a Code?
• Will a Transmission Flush Help Slipping?
