FREE GROUND SHIPPING ON ORDERS $249+ *EXCLUSIONS APPLY        ⚪          Customer Service Hours: Monday - Friday, 8am - 5pm EST             ⚪ 

FREE GROUND SHIPPING ON ORDERS $249+ *EXCLUSIONS APPLY        ⚪          Customer Service Hours: Monday - Friday, 8am - 5pm EST             ⚪ 

FREE GROUND SHIPPING ON ORDERS $249+ *EXCLUSIONS APPLY        ⚪          Customer Service Hours: Monday - Friday, 8am - 5pm EST             ⚪ 

Caterpillar

Caterpillar

Over the last century, Caterpillar, Inc., or CAT, has grown and changed. In 1890, Benjamin Holt invented a steam tractor to keep farmers working longer than horses could. As steam powered machinery became more accepted, Holt kept inventing to address challenges faced by customers. The giant wheels of his machines would sink into the soft soil, and to solve the problem he put tracks on an old wheel tractor in 1904.  The CAT brand was born.

Explore replacement parts for the century-long evolution of heavy equipment from Caterpillar, Inc., commonly known as CAT, at Loader Parts Source. Founded in 1890 by Benjamin Holt, the company revolutionized agriculture with the invention of the steam tractor, enabling farmers to work longer hours than ever before. As steam-powered machinery gained popularity, Holt continued to innovate, addressing customer challenges head-on.

At Loader Parts Source, we're proud to offer a comprehensive selection of replacement parts for Caterpillar equipment. From hydraulic pumps to engine components and tracks, our wide range of products ensures optimal performance for your CAT machinery. With our commitment to quality and customer satisfaction, you can trust Loader Parts Source for all your Caterpillar equipment needs. Want to order in bulk? Request a quote today and experience the convenience of shopping with us.

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Items 1-21 of 524

  • 16 Inch C-Lug Rubber Track to replace CAT OEM 420-9892
    $1,459.00
    SKU: LPS420-9892-CL
    Estimated Ship Date:

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  • 17T Drive Sprocket to replace Caterpillar OEM 304-1916
    $341.43
    SKU: LPS304-1916
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  • Axle Bearing  Race  and Seal Kit to replace CAT® OEM
    $157.31
    SKU: LPS155-9432-KIT
    Estimated Ship Date:

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  • Axle Bearing to replace CAT® OEM 8H-9789
    $19.36
    SKU: LPS8H-9789
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  • Ball Bearing Kit for the Drive Motor to replace CAT OEM 487-6197
    $348.08
    SKU: LPS487-6197
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  • Bearing Kit to Replace the Swashplate to replace CAT® OEM 341-7637 on Compact Track Loaders
    $195.35
    SKU: LPS341-7637-CT
    Estimated Ship Date:

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  • Bearing Kit to Replace the Swashplate to replace CAT® OEM 341-7637 on Skid Steer Loaders
    $195.35
    SKU: LPS341-7637-SK
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  • Caterpillar Brake Piston, 386-6634
    $60.17
    SKU: LPS386-6634BP
    Estimated Ship Date:

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  • Cam Ring, for the Drive Motor, for Replacement on CAT® Skid Steer Loaders
    $925.87
    SKU: CT313T45XX
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  • CAT 12-16.5 Replacement Solid Skid Steer Tire and Wheel Assembly
    $938.24
    SKU: LPS329-6783
    Estimated Ship Date:
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  • CAT 216B Skid Steer, Premium Inframe-Overhaul Engine Repair Kit, Naturally Aspirated
    $710.68
    SKU: CT042K03P
    Estimated Ship Date:

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  • Connecting Rod for the CAT 3054C/E Engine to replace Caterpillar OEM 225-5453
    $95.94
    SKU: LPS225-5453
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  • Cover Assembly for the Drive Motor to replace CAT OEM 278-8723
    $183.00
    SKU: LPS278-8723
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  • Cylinder Block in CAT OEM 386-6631
    $1,308.15
    SKU: LPS386-6631CB
    Estimated Ship Date:

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  • Cylinder, Seal Pick
    $6.26
    SKU: LPSSealPick
    Estimated Ship Date:
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  • Drain Plug to replace CAT OEM 487-6189
    $8.93
    SKU: LPS487-6189
    Estimated Ship Date:

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  • Drive Motor Brake Cover to replace CAT OEM 386-6609
    $136.80
    SKU: LPS3866609L
    Estimated Ship Date:

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  • End Cap Gasket to replace Caterpillar® OEM 456-5356 on Compact Track Loaders
    $22.27
    SKU: LPS456-5356-CT
    Estimated Ship Date:

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  • End Cap Gasket to replace Caterpillar® OEM 456-5356 on Skid Steer Loaders
    $22.27
    SKU: LPS456-5356-SK
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  • Flame Resistant Outer Air Filter to Replace Caterpillar OEM 134-8726 on Compact Track Loaders
    $36.30
    SKU: LPS134-8726-FRCT
    Estimated Ship Date:

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  • Flame Resistant Outer Air Filter to Replace Caterpillar OEM 134-8726 on Skid Steer Loaders
    $36.30
    SKU: LPS134-8726-FRSK
    Estimated Ship Date:

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