Warranty specialists on call 24 hrs, Mon–Sat

Transmission warranty policies

At Fusion Used Engines & Transmission Inc., we back every transmission with our comprehensive warranty program. Our policies are designed to ensure transparency, protect your investment, and provide a seamless experience from delivery to installation.

Prefer email? info@fusionusedengines.us

  • Unlimited miles
  • Up to 3-year coverage
  • Like-kind replacement

Warranty at a glance

Used transmissions · parts warranty

  • 180daysIncluded with every 2020s model90-day coverage for older models
  • 1yearSilver extended planLong-term reliability upgrade
  • 3yearsGold extended planOur premier level of protection
  • 1×Replacement of like kind & qualityRepair or replace, once per contract

Unlimited miles coverage on all products

Transmission warranty tiers

Choose the warranty plan that best matches your driving needs and investment goals. Every plan is a parts warranty with unlimited miles.

Standard

Free protection

180days

Every 2020s model transmission comes with a 180-day parts warranty at no extra cost. 90-day coverage for older models.

See what's covered

Silver

Extended reliability

1year

Upgrade to a 1-year extended parts warranty for long-term reliability and greater confidence in your purchase.

Call to add Silver
Best value

Gold

Ultimate security

3years

Our premier 3-year extended parts warranty — the ultimate level of security for your transmission investment.

Call to add Gold

What is covered

Our transmission warranty covers the essential internal components shown below. Coverage applies under normal driving conditions when all installation requirements are met.

Pick your transmission type

Blue parts are the internal automatic components covered under warranty. Dashed parts — valve body solenoids, filter, sensor, cooler lines, seals and mount — are not covered.

  • Covered
  • Not covered
  • Numbers match the list

What is not covered

The following items are excluded from transmission warranty coverage. Most of them sit on the outside of the case, run on electricity, or wear down with normal use.

Seals, gaskets and filters

  • Seals and gasketsFront and rear seals, pan gaskets, all sealing elements
  • FiltersTransmission fluid filters
  • Fluid leaks from sealsLeaks or fluid loss from seals or gaskets

Sensors, electrical and switches

  • Sensors and electrical partsSpeed sensors, pressure sensors, wiring harnesses, solenoids, electrical modules
  • External switches and wiring systemIncluding the shifting linkage

External parts and hardware

  • Transmission cooler lines and hosesExternal fluid lines and coolers
  • Mounts and bracketsEngine/transmission mounts, shift link brackets
  • LinkagesShift linkage, cables, clutch linkage on manual transmissions
  • External assembliesActuators, modulator, governor (if external), kickdown linkage

Wear, misuse and other costs

  • Wear and tear itemsParts that degrade with normal use over time
  • Damage from misuse or neglectImproper installation, racing, towing overload, neglect, or contamination
  • Consequential costsTowing, rental cars, diagnostics, downtime, or loss of use

This is a parts warranty on the internal components listed under “What is covered”. Not sure about a specific part? Call +1 (361) 470-5276 before you replace it.

Pre-installation requirements

To keep your warranty valid, the following pre-installation steps are mandatory. Tick them off as your installer works, or text the list straight to the shop.

Job sheet

Installer checklist

All eight items are required before the vehicle is driven.

0/8

Every item is a condition of your warranty. Keep this list with the vehicle until the job is done.

Text this list to your installer

Non-negotiable

Three things that decide your coverage

  1. 1
    Flush the cooler linesFailure to flush voids the warranty.
  2. 2
    Fill with fresh fluidFresh transmission fluid must be installed for the warranty to be valid.
  3. 3
    Reprogram a CVT at a dealerCVT transmissions must be reprogrammed by a dealer after installation.

Ask before you install

Unsure about the fluid type, the converter fit or the CVT reprogramming? A specialist can walk your installer through it.

Call a specialist+1 (361) 470-5276

How to file a warranty claim

If you experience a warranty issue with your transmission, follow these steps in order. You can start your claim right here.

  1. Contact our warranty department immediately

    Call, text or email as soon as the problem appears, before any work is done on the unit.

    Do not disassemble the unit
  2. Provide your purchase details

    Proof of purchase, your order number and the vehicle VIN.

  3. Document the troubleshooting done

    Note every step your installer or mechanic has performed so far, and what they found.

  4. We diagnose the issue

    Our team reviews the details and determines the appropriate remedy — repair or replacement.

  5. Repair or replacement

    A replacement transmission will be of like kind and quality.

  6. One replacement per contract

    Replacement occurs only once under the terms of this warranty contract.

Start your claim

Send us the details now

Fill this in and your claim goes to our warranty team by email or text. Attach your invoice to the message before you send it.

  • Invoice
  • Order number
  • 17-character VIN
  • Troubleshooting notes

Warranty support 24 hours, Mon–Sat. Prefer to talk? Call +1 (361) 470-5276

Transmission warranty questions, answered

Don't see your question? Call +1 (361) 470-5276 or read all FAQs.

How long is the free transmission warranty?

Every 2020s model transmission comes with a 180-day parts warranty at no extra cost, and older models come with 90-day coverage. You can upgrade to the Silver 1-year or Gold 3-year extended parts warranty.

Are solenoids, sensors and the wiring covered?

No. Speed sensors, pressure sensors, wiring harnesses, solenoids, electrical modules, external switches and the shifting linkage are excluded. The warranty covers the internal mechanical components listed under "What is covered".

Do I really have to flush the cooler lines?

Yes. All transmission cooling lines must be flushed and inspected before installation. Failure to flush voids the warranty, along with skipping any of the other mandatory pre-installation steps.

I have a CVT. Is there anything extra to do?

Yes. CVT transmissions must be reprogrammed by a dealer after installation, in addition to the standard pre-installation steps.

What do I need to file a claim?

Contact our warranty department immediately and do not disassemble the unit. Have your proof of purchase, order number and vehicle VIN ready, and document all troubleshooting steps performed. Our team will diagnose the issue and determine the remedy — repair or replacement.

What happens if my transmission is replaced?

The replacement transmission will be of like kind and quality. Replacement occurs only once under the terms of the warranty contract.

Does the warranty pay for towing, a rental car or labor?

No. Consequential costs such as towing, rental cars, diagnostics, downtime or loss of use are excluded. This is a parts warranty on the covered internal components.

Questions about your transmission warranty?

Our warranty team is available 24 hours, Monday to Saturday, to answer your questions and assist with claims.

  • Free nationwide shipping
  • Up to 3-year warranty
  • 100% fitment guarantee
  • Photo approval included
  • Support 24 hrs, Mon–Sat