Cat^® Hardware and Fasteners

They’re small and often out of sight, but hardware and fasteners provide a strong line of defense against downtime. Cat^® fasteners are designed to withstand the stresses of machine applications and hold the line on productivity.

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DEPENDABILITY AND EASY OWNERSHIP

Cat fasteners are made to last longer in your Cat equipment and across your entire fleet. They're small parts that play a big role in keeping your machines up and running.

EXCELLENT PROTECTION
Engineered coatings provide longer corrosion protection resulting in fewer corroded or seized fasteners.

HIGH PERFORMANCE
Engineered coatings, tight specifications and strict heat treat requirements result in enhanced clamping force, reduced loose joints, and less risk of leaks.

EASE OF MAINTENANCE
Reduced need to replace fasteners decreases maintenance costs and downtime. Enhanced corrosion protection results in easy maintenance due to fewer corroded or seized fasteners.

DOWNLOAD RESOURCES

Caterpillar product brochures and other informational documents are available for your growing business.

CAT FASTENERS KITS

Have the right parts conveniently available for your next repair. Each kit holds the most common fasteners used on all of your equipment.

CAT FASTENER BIN KITS

Pre-packaged hardware kits stocked with popular sizes in a convenient and easy-to-carry case.

One Safe Source - Fasteners

A detailed breakdown of hardware specifications

GALLERY

Cat® Hardware and Fasteners

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Discover the power of Cat® Fasteners in this video. Learn how these bolts are designed to withstand the toughest conditions, help maximize productivity and minimize maintenance. Watch as we conduct the salt spray test to compare Cat Fasteners with competitors, showcasing their enhanced corrosion resistance and durability.

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Your Equipment. One Smart Hub.

Cat^® Central is your one stop solution that takes the guesswork out of equipment ownership. Cat Central provides all the resources and knowledge you need to operate, maintain, and shop for your equipment while helping you engage with your local Cat dealer. *Available in designated countries.

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An Easy Decision for Peace of Mind

The 12-month Caterpillar Limited Warranty covers damaged Cat parts in the event of an applicable failure.^*

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

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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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Cat Rewards

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

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Exclusive Savings for Cat^® Commercial Account Members 

Get 0% financing for 6, 12, 24 or 36 months on Cat^® parts and service. Explore options and take advantage of limited-time offers, exclusively for Cat^® Commercial Account members.   

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Linkage Pins and Bearings

Get better performance and higher productivity at a lower cost with Cat linkage pins and bearings, which are designed for outstanding strength and resistance to wear from abrasive and high-load conditions.

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Seals and O-Rings

Cat seals are made with materials matched to the fluid types, temperatures and pressures found in Cat machines. They resist deterioration and failure, prevent fluid contamination and maintain sealing force over time for longer, leak-free performance.

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CAT FLUIDS

Cat Fluids are designed to help your system run cleaner, your machine perform better and your components last longer.