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279D3

Welcome to our CAT 279D3 Compact Track Loader Parts Catalog!

Here you will find a wide selection of parts and undercarriage for your CAT Track Loader! Many of the hydraulic parts below are in stock, on the shelf, and ready to ship same day! (if ordered before 4pm eastern time). Our selection of CAT replacement parts for your hydraulic units is a mix of direct replacements and aftermarket, manufactured to OEM standards to ensure an exact fit with OEM performance. We also offer a reman exchange for complete final drive motors and hydraulic pumps, as well as a Repair & Return service with quick turnaround times to get your equipment running again. 

Order online today or give us a call at 574-387-3091 so we can help you find the right parts and accessories for your CAT 279D3 Track Loader. 

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  • CAT 279D3 Hydraulic Drive Motor Sun Shaft Gear - Part of Gear Kit  (1) CAT 279D3 Hydraulic Drive Motor Sun Shaft Gear - Part of Gear Kit (2)
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    CAT 279D3 Drive Motor Sun Shaft Gear

    Sku:CR704113

    $143.50
    CAT 279D3 Hydraulic Drive Motor Sun Shaft Gear - Part of Gear Kit  Fits Machine: CAT 279D3 Compact Track LoaderFits Machine Serial #s: AllFits Drive Motor Part #: 487-6193, 30R-0534Part of CAT Gear Kit:   Purchase this sun shaft gear...
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  • CAT 279D3 Hydraulic Drive Motor Planet Gear Needle Bearings (1) CAT 279D3 Hydraulic Drive Motor Planet Gear Needle Bearings (2)
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    CAT 279D Drive Motor Planet Gear Needle Bearings - Inner

    Sku:CR703719

    $17.22
    CAT 279D3 Hydraulic Drive Motor Planet Gear Needle Bearings Fits Machine: CAT 279D3 Compact Track LoaderFits Drive Motor Part #: 487-6193, 30R-0534 Purchase these Planetary Gear Needle Bearings for your CAT 279D3 Hydraulic Drive Motor today! Designed...
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  • CAT 279D3 Hydraulic Drive Motor Planet Gear Needle Bearings (1) CAT 279D3 Hydraulic Drive Motor Planet Gear Needle Bearings (2)
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    CAT 279D3 Drive Motor Planet Gear Needle Bearings - Outer

    Sku:CR703761

    $17.22
    CAT 279D3 Hydraulic Drive Motor Planet Gear Needle Bearings Fits Machine: CAT 279D3 Compact Track LoaderFits Drive Motor Part #: 487-6193, 30R-0534 Purchase these Planetary Gear Needle Bearings for your CAT 279D3 Hydraulic Drive Motor today!...
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  • CAT 279D3 Hydraulic Drive Motor Outer Planet Gear - Part of Gear Kit  (1) CAT 279D3 Hydraulic Drive Motor Outer Planet Gear - Part of Gear Kit  (2)
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    CAT 279D3 Drive Motor Planet Gear - Outer

    Sku:CR704098

    $140.72
    CAT 279D3 Hydraulic Drive Motor Outer Planet Gear - Part of Gear Kit   Fits Machine: CAT 279D3 Compact Track LoaderFits Machine Serial #s: AllFits Drive Motor part #: 487-6193, 30R-0534 Purchase this planet gear for the Final Drive on your CAT...
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  • CAT 279D3 Hydraulic Drive Motor Inner Planet Gear  (1) CAT 279D3 Hydraulic Drive Motor Inner Planet Gear  (2)
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    CAT 279D3 Drive Motor Planet Gear - Inner

    Sku:CR704040

    $188.79
    CAT 279D3 Hydraulic Drive Motor Inner Planet Gear  Fits Machine: CAT 279D3 Compact Track LoaderFits Drive Motor part #: 487-6193, 30R-0534 Purchase this planet gear for the Final Drive on your CAT 279D3 today! This gear is part of the innermost...
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  • CAT 279D3 Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit  (1) CAT 279D3 Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit  (2)
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    CAT 279D3 Drive Motor Face Seal Set

    Sku:CR703920

    $243.72
    CAT 279D3 Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit  Fits Machine: CAT 279D3 Compact Track LoaderFits Drive Motor part #:  487-6186, 30R-0534Part of CAT Kit:  Purchase this Drive Motor Face Seal Set for your CAT...
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  • CAT 279D3 Drain Plug for the Gearbox Cover of the Hydraulic Final Drive Motor. Direct replacement, ensuring an exact OEM fit. CAT 279D3 Drain Plug for the Gearbox Cover of the Hydraulic Final Drive Motor. Direct replacement, ensuring an exact OEM fit
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    CAT 279D3 Drive Motor End Cover Oil Plug

    Sku:CR703009

    $14.87
    - Machine: CAT 279D3 Compact Track Loader- Drive Motor: Bonfiglioli- Drive Motor Qty: 2 Purchase this Oil Plug for the Hydraulic Drive Motor on your CAT 279D3 Track Loader today! Located on the gearbox cover of your final drive, this plug can also be...
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  • CAT 279D3 Drive Motor Shaft Seal CAT 279D3 Drive Motor Shaft Seal -2
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    CAT 279D3 Drive Motor Shaft Seal

    Sku:CR702027

    $18.25
    Machine: CAT 279D3 Compact Track Loader Drive Motor Qty: 1 Fits Machine Serial #s: All Purchase this High Pressure Shaft Seal for the Hydraulic Drive Motor on your CAT 279D3 Track Loader today! We recommend replacing this high pressure shaft seal if...
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  • CAT 279D3 Roller Bearing replacement for Hydraulic Drive motors fits the 2-speed drives. Bearing Race Included CAT 279D3 Roller Bearing replacement for Hydraulic Drive motors fits the 2-speed drives. Bearing Race Included.
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    CAT 279D3 Drive Motor Hub Bearings

    Sku:CR701798

    $189.00
    - Machine: CAT 279D3 Compact Track Loader- Drive Motor Qty: 2- Drive Motor: Bonfiglioli Purchase this Hub Roller Bearing for the Hydraulic Drive Motor on your CAT 279D3 Track Loader today! This is 1 Roller Bearing with the Bearing Race included. Each...
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  • CAT 279D3 Drive Motor Face Seal Set CAT 279D3 Drive Motor Face Seal Set -2
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    CAT 279D3 Drive Motor Face Seal Set

    Sku:CR701783

    $247.00
    - Machine: CAT 279D3 Compact Track Loader- Drive Motor Qty: 1 Set- Fits Drive Motor: Bonfiglioli Purchase this Face Seal Set for the Hydraulic Drive Motor on your CAT 279D3 Track Loader today! Also referred to as Floating Seals, Duo Cone Seals, Lifetime...
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  • CAT 279D3 Drive Motor End Cover O Ring (1) CAT 279D3 Drive Motor End Cover O Ring (2)
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    CAT 279D3 Drive Motor End Cover O Ring

    Sku:CR701756

    $9.50
    - Machine: CAT 279D3 Compact Track Loader- Drive Motor Qty: 1- Drive Motor: Bonfiglioli Purchase this Replacement End Cover O Ring for the Hydraulic Drive Motor on your CAT 279D3 Track Loader. This Gearbox End Cover Seal, also referred to as a "Quad...
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