Fixing Your Truck's Transmission Fluid Leak: A Step-by-Step Guide to Rear Output Seal Replacement

How to Fix Transmission Fluid Leak from Rear Output Seal

By TTS - Experts in Transmission Rebuilding

Are you noticing a persistent transmission fluid leak from the rear of your US domestic truck? It might be your rear output seal that's the issue. Don't worry – it's a common problem and we're here to help you tackle it.

Confirming the Leak Source

First, we'll help you confirm if the leak is indeed coming from the rear output seal. Look for fluid pooling near the driveshaft connection, check your transmission fluid level, and inspect the seal for any visible damage.

Gathering Tools and Supplies

Once you're sure the rear output seal is the problem, gather the necessary tools and supplies:

• A replacement seal (make sure to get the correct one for your truck)

• A tool kit

• A drain pan

• Shop rags

• Gloves

Step-by-Step Guide to Replace the Seal

1. Ensure your truck is safely parked

2. Drain the transmission fluid

3. Disconnect the driveshaft

4. Carefully remove the old seal and clean the area

5. Install the new seal

6. Reassemble the driveshaft and other components

7. Refill the transmission fluid

Finally, don't forget to consult your truck’s repair manual for specific instructions and torque settings, and reach out to us at TTS for any support. We specialize in rebuilding transmissions for Ford, Dodge, GMC, and Chevy trucks and are here to keep your truck running smoothly.

Additional Resources

Got questions or need visual guidance? Check out our recommended videos and expert advice to ensure a successful repair.

Visit prebuilttrans.com to learn more about our services or to schedule an appointment or call +1 385-462-8458 for more info! We're dedicated to keeping your pick-up truck running in tip-top shape!

Disclaimer: This blog post is intended for informational purposes only and should not be interpreted as professional advice. Always consult with a qualified mechanic or transmission specialist for specific recommendations regarding your vehicle.

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