Lucas Transmission Fix Vs Conditioner: (5 Key Differences)

There’s the Lucas Transmission fix and the Lucas Conditioner. A lot of times, users are cut between the arguments of Lucas Transmission Fix vs Conditioner and which is a better or cost-effective option for a problematic transmission. 

The Lucas automatic transmission fluid conditioner and the Lucas Transmission fix are both products of the same brand; Lucas Oil. Both products share similarities, but at the same time, certain differences will make a user prefer a Lucas Transmission fix over a conditioner. 

Some situations might also call for a conditioner, instead of a Lucas transmission fix. Let’s take a look at the features, similarities, and differences of these products. 

what is Lucas Transmission Fix?

The Lucas Transmission fix is a quick fix solution to your transmission issues. From slips, hard shifts, leaks, and any ailing symptom that your transmission is developing, Lucas Transmission fix helps to restore the performance of your transmission.  It maintains the functionality of your transmission to keep it in a perfect state. 

This is one of the best choices for your heavy-duty transmission and everyday car maintenance. No matter how careful of a driver you are, your transmission will always experience some issues. However, Lucas Transmission wouldn’t automatically fix the broken parts of your transmission but will enhance its performance.

Lucas Transmission fix can become your first call when you don’t want to go for a complete trans rebuild. It handles most seal leaks and reduces the operating temperature of your transmission. 

You don’t need to always wait till your car breaks down. Some drops of Lucas transmission fix are a good preventative measure and will not only extend your fluid life but will keep your engines far from the repair shop. 

what is lucas Conditioner?

The Conditioner is made from a combination of the finest base oils. Thus, this is a special class of additives, designed to prevent leaks, wear, and slipping in automatic transmissions.

It also enhances the operation of the transmission, promoting a smooth and quiet operational system. The Lucas conditioner condition seals to prolong the life cycle of the transmission, a good choice to maintain durability.

There is an improvement in shifting, and a reduction in shuttering. This enhances the durability of the fluid, improves fluid shell stability, fluid oxidation, and generally minimizes sludge and varnish formation.

The Conditioner is compatible with all ATF fluids, synthetic and conventional. To use the conditioner, you have to add one bottle of the conditioner during fluid change or existing fluid. You may have to use two bottles for transmissions that are used for intensive duties.

Lucas Transmission Fix Vs Conditioner: 5 key Difference explained

FeaturesLucas Transmission FixConditioner
FormulaNon-Solvent FormulaBase oil Formula
FunctionStops Slips, rough shifting, hesitation in worn high mileage transmissionsPrevent slips, leaks extends fluid life, and wear
UseAll types of automatic transmissions, heavy-duty trucksNew and Old automobiles and light-duty trucks.
Not to be used onCVT transmissionCVT’s, and Ford Type F transmission
Oil and Fluid preferenceAll types of transmission fluidATF fluids, conventional and synthetic

#1- Uses

There are striking similarities between Lucas transmission and Conditioner. These include differences in what they are designed to do.

Lucas Transmission maintains cooler temperatures in automatic transmission and achieves fewer leakages. On the other hand, the conditioner improves shifting and reduces noise and shuddering. While both products are transmission additives, Lucas transmission fix fits better with heavy-duty trucks, while the conditioner goes for light trucks.

#2- Structure and Composition

The Lucas oil conditioner is made of the finest base oils. This doesn’t just act as a base solution for lubrication but works on the internal components of your transmission to allow easy gear shifts.

This includes preventing slipping, leaks and wear to allow smooth and quiet operation.

With the inclusion of Iron, Boron, Calcium, Phosphorus, and Zinc, Lucas transmission fix contains no solvents that will harm your transmission. Rather, Lucas Transmission fix increases the viscosity of the transmission fluid.

With a flashpoint of 410°F, it can handle intense heat. As a thermal stable blend of petroleum-extracted additives, Lucas transmission fix prevents foaming and protects seals along with the internal components of your transmission.

#3- Lifespan

The Lucas transmission fix comes in a 24oz unit count (bottle) with a shell life of 2-4 years. This extends its validity period to more than 2 years. This is more compared to the conditioner that comes in a 20oz liquid volume.

#4- Protection Analysis

Lucas Transmission fix ensures less clutch wear and offers maximum protection for planetary gears. While the conditioner wouldn’t harm your car’s warranty, the transmission fix will prevent your potential harm. Lucas transmission fix is a better option for preventive measures and not strictly for intense protection and repairs.

#5- Transmission Preference

Transmission fix has a custom fit for heavy-duty transmissions. Conditioners are great for light-duty transmission. However, the transmission fix is not suitable for CVT transmission.

This is contrary to the design of conditioners. They are not suitable for CVT and ford type F transmission. Transmission fix is compatible with all types of transmission fluid, but the conditioners have an oil preference of ATF fluids, conventional and synthetic fluids.

key similarities between Lucas Conditioner vs Lucas Transmission

1. Does not fix broken parts

A lot of users make the mistake of assuming that the conditioner or transmission fix will miraculously fix a damaged transmission. Lucas Conditioner and transmission fix will not fix a transmission with a broken part. Rather, it will only enhance your gears and shifts, increase your mileage and improve the performance of your transmission.

2. They are additives

Transmission fix and Conditioner are transmission additives. They restore the strength of your additives to meet maximum performance. Transmission fluid deteriorates with time.

From oxidation to breakdown, heat affects the performance of the fluid. These fluids are meant to maintain frictional and heat resistance across the metallic components of the transmission.

Lucas transmission or Conditioner serves a similar purpose; to soften, and fix worn seals and leaks. Thus it provides an advantage over a full rebuild of transmission.

Transmission Fix Vs Conditioner: Which One to chose?

Choosing between both products boils down to why you need them. If you need a transmission additive for preventive measures, then the Lucas transmission fix is your best bet.

A conditioner is your best bet if you want a base oil formula for your new and old automobiles and light-duty trucks.

people also ask (FAQs)

Does Lucas transmission conditioner work?

Yes. A lot of customers have testified to the efficacy of Lucas transmission. It helps with offering a quick fix to your transmission.

Lucas Transmission enhances the performance of your transmission and extends its life. These range from worn transmissions, leaks, slips, and improved shifts.

With Lucas transmission conditioner, you are assured of a smooth and quiet transmission operation. Its compatibility with all types of ATF fluids, conventional and synthetic makes it a good match.

No need to get scared of using Lucas transmission, because it wouldn’t harm your car or affect its warranty.

Can you add Lucas Transmission Fix without draining?

Yes. You can add Lucas Transmission Fix without draining. You don’t need to drain your transmission fluid before adding Lucas transmission fix. However, you must check your fluid levels and the color of your transmission fluid.

The fluid levels will help you confirm that you wouldn’t overfill. The color and state of the fluids will help you decide whether the fluids are dirty or need to be changed.

Nevertheless, you can add a bottle or two bottles of Lucas Transmission fix to existing fluid without draining.

Is Lucas Transmission Fix synthetic?

Lucas Transmission fix is a non-solvent transmission additive, designed to mix with synthetic, non-synthetic fluids; all ATF fluids, conventional. We cannot categorically state that Lucas Transmission fix is synthetic, but we are sure that it is compatible with all types of transmission fluid, as long as you are not using it on CVT transmissions.

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closing thoughts

You may spend so much trying to rebuild your transmission. And of course, an addictive like the Lucas transmission or Conditioner are cost-effective options. 

However, the argument between these best Lucas additives boils down to your choice and budget.

Both products will work perfectly on your transmission, as long as they are compatible. They will always turn out as great investments for you.

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Mahir Ahmed


I'm the guy responsible for ensuring honest, informative, accurate and helpful guide to the reader.

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