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Overview

PROVEN PERFORMANCE AND ENGINE PROTECTION

Cat® Oils are formulated not just to meet, but to exceed industry standards. They help you enhance component life, extend change intervals and reduce downtime — so your equipment works more productively and profitably.

 

 

INCREASED WEAR PROTECTION

Cat Oils are designed to provide you with increased performance and extended engine life. They are specially formulated to reduce wear on bearings, piston rings, bushings, and other valvetrain components, which can help your engine run longer.

EXTENDED ENGINE LIFE

Cat Oils improve engine life, performance, and efficiency. The detergents in the formulation are effective at reducing buildup in your engine. If you're looking for a way to keep your engine running in top condition, then Cat Oil is the right choice.

LOWER OPERATING COSTS

Cat Oils are designed to meet the highest standards of protection and performance. Our oils help prevent oil degradation, which means longer drain intervals and better engine performance. Using Cat Oils, you will achieve more productivity, extended engine life, and less downtime.

 

 

 

 

Transmission and Drive Train Oil (TDTO)

Developed, tested and approved by Caterpillar for peak performance in your transmission. Cat transmission and drive train oils provide increased life to gears and bearings.

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CAT TDTO

Increase optimum wear life for Cat equipment.
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CAT TDTO COLD WEATHER

Protect components working in cold temperatures.
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CAT TDTO-TMS

Protect components that operate in wide temperature ranges.
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CAT SATO

Protect your equipment, regardless of the transmission.

 

 

Final Drive and Axle Oil (FDAO)

Formulated to provide more protection in high-friction, high-load, final drive and axle applications.

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CAT FDAO

Maintain performance under high-load factors.
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CAT FDAO SYN

Developed, tested and approved by Caterpillar to meet the same high standards as Genuine Cat Parts.

 

 

GALLERY

Cat® Oils

Engine Oils on Ground
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Cat Engine Oil
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FAQs

1. What makes Cat filters better than aftermarket filters for heavy equipment?

Cat® filters are engineered specifically for Cat equipment. With features like urethane end caps, spiral roving, acrylic beads, and non-metallic center tubes, they enhance contaminant retention and leak prevention. This helps protect your engine and hydraulic systems from premature wear—unlike many aftermarket filters that may not meet OEM standards.

2. Why should I use Cat fluids instead of generic alternatives?

Cat fluids are formulated to meet the exact specifications of Cat equipment. They help provide enhanced performance, reduce wear, and extend component life. Using non-Cat fluids may compromise system efficiency and void warranties.

3. What is Cat S·O·SSM fluid analysis and how does it help?

Cat S·O·SSM fluid analysis is a preventive maintenance tool that helps detect wear metals, contaminants, and fluid degradation. It helps identify potential issues before they become costly failures, allowing for proactive maintenance and extended equipment life.

4. How often should I replace Cat filters?

Follow the maintenance schedule in your equipment’s Operation & Maintenance Manual (OMM). Typically, Cat filters are designed for extended service intervals compared to aftermarket options, to help reduce downtime and maintenance costs.

5. Can I mix Cat fluids with other brands?

Mixing Cat fluids with non-Cat brands is not recommended. It can lead to chemical incompatibility, reduced performance, and potential damage to components. Use the Cat fluid selector tool to ensure compatibility. https://www.catfluidselector.com/

6. What are the benefits of using Cat DEO-ULS vs DEO?

Cat DEO-ULS (Diesel Engine Oil – Ultra Low Sulfur) is designed for engines using ultra-low sulfur diesel and equipped with aftertreatment systems. It offers enhanced oxidation stability and soot control. DEO is suitable for older engines without aftertreatment.

7. How do I interpret my S·O·S fluid analysis report?

The report highlights wear metals, contaminants, and fluid condition. Look for flagged values and trend data. If results are abnormal, consult your Cat dealer for recommendations. Regular sampling helps build a baseline for accurate diagnostics.

8. Where can I find the right filter or fluid for my machine?

Use the Cat filter cross reference tool www.catfiltercrossreference.com or consult your Cat dealer. Always verify part numbers and specifications to ensure proper fit and performance.

9. Are Cat filters and fluids more expensive than aftermarket options?

While the upfront cost may be higher, Cat products offer enhanced protection, longer service intervals, and reduced risk of failure—resulting in lower total cost of ownership.

10. How does S·O·S fluid analysis reduce downtime?

By identifying issues early, S·O·S analysis allows for planned maintenance instead of unexpected breakdowns. This helps minimize unplanned downtime and maximize equipment availability.


Cat Construction Equipment Maintenance: Do It Yourself Articles

Proper maintenance keeps your equipment reliable and job-ready. Check out these articles for hands-on tips to extend the life of your machine.

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An Easy Decision for Peace of Mind

Cat Filters and Fluids protect machine parts and are covered by the Caterpillar Limited Warranty* applicable to parts.

 *Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

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Man Servicing hose on a mini excavator

Customer Value Agreement

Keep your Cat machines and engines ready to work with a flexible, hassle-free plan for parts delivery, service, data access and more. CVAs are available for your new, and not-so-new Cat machines and engines.

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Customer Value Agreement (CVA)
Customer Value Agreement (CVA)

CAT VANTAGE REWARDS

Get rewarded for the work you do. Join Cat Vantage Rewards to earn and redeem reward points when you purchase Cat parts and services.

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Cat Vantage Awards
Cat Vantage Awards

Parts Now. Pay Later.

Put your next fluid purchase on the Cat® Card account. Easy expense tracking, no annual fee and financing up to 24 months with rates as low as 0% for 6 or 12 months.*

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Construction worker looking straight ahead



* Terms and conditions apply.

 

DISCUSS OILS WITH YOUR CAT DEALER

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Cat Greases
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Cat Greases

We have a variety of greases that meet the needs of Cat equipment and the applications they work in.

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Cat Coolants
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Cat Coolants

A complete line of Cat coolants to meet the needs of your entire fleet.

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Hose & Couplings
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HOSE & COUPLINGS

Cat hose and couplings exceed industry standards to assure performance across all makes and all models.

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Cat Filters
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Cat Filters

Not only will your Cat equipment last longer and perform better, but it will also save you money in the long run with less repair work and more uptime.

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