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279C

Welcome to our CAT 279C 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 279C Track Loader. 

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  • CAT 279C Hydraulic Drive Motor Sun Shaft Gear - Part of Gear Kit 307-3042 CAT 279C Hydraulic Drive Motor Sun Shaft Gear - Part of Gear Kit 307-3042. -2
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    CAT 279C Drive Motor Sun Shaft Gear

    Sku:CR704110

    $143.50
    CAT 279C Hydraulic Drive Motor Sun Shaft Gear - Part of Gear Kit 307-3042 Fits Machine: CAT 279C Compact Track LoaderFits Machine Serial #s: AllFits Drive Motor Part #: 307-3045, 442-5642, 20R-9075Part of CAT Gear Kit: 307-3042 Purchase this sun...
    Qty in Cart: 0
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    $143.50
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  • CAT 279C Hydraulic Drive Motor Planet Gear Needle Bearings (1) CAT 279C Hydraulic Drive Motor Planet Gear Needle Bearings (2)
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    CAT 279C Drive Motor Planet Gear Needle Bearings - Outer

    Sku:CR703758

    $17.22
    CAT 279C Hydraulic Drive Motor Planet Gear Needle Bearings Fits Machine: CAT 279C Compact Track LoaderFits Drive Motor Part #: 307-3045, 442-5642, 20R-9075 Purchase these Planetary Gear Needle Bearings for your CAT 279C Hydraulic Drive Motor...
    Qty in Cart: 0
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    $17.22
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  • CAT 279C Hydraulic Drive Motor Outer Planet Gear - Part of Gear Kit 307-3042 CAT 279C Hydraulic Drive Motor Outer Planet Gear - Part of Gear Kit 307-3042. -2
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    CAT 279C Drive Motor Planet Gear - Outer

    Sku:CR704095

    $140.72
    CAT 279C Hydraulic Drive Motor Outer Planet Gear - Part of Gear Kit 307-3042 Fits Machine: CAT 279C Compact Track LoaderFits Machine Serial #s: AllFits Drive Motor part #: 307-3045, 442-5642, 20R-9075Part of CAT Service Kit: 307-3042 Purchase this planet...
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    $140.72
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  • CAT 279C Hydraulic Drive Motor Inner Planet Gear - Part of Gear Kit 307-3042 (1) CAT 279C Hydraulic Drive Motor Inner Planet Gear - Part of Gear Kit 307-3042 (2)
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    CAT 279C Drive Motor Planet Gear - Inner

    Sku:CR704037

    $188.79
    CAT 279C Hydraulic Drive Motor Inner Planet Gear - Part of Gear Kit 307-3042 Fits Machine: CAT 279C Compact Track LoaderFits Drive Motor part #: 307-3045, 442-5642, 20R-9075Part of CAT Gear Kit: 307-3042 Purchase this planet gear for the Final Drive on...
    Qty in Cart: 0
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    $188.79
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  • CAT 279C Drive Motor Speed Sensor Cover Kit - Direct replacement for OEM Part Number 278-8732 CAT 279C Drive Motor Speed Sensor Cover Kit - Direct replacement for OEM Part Number 278-8732
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    CAT 279C Drive Motor Speed Sensor Cover Kit

    Sku:CR703689

    $82.47
    CAT 279C Drive Motor Speed Sensor Cover Kit - Direct replacement for OEM Part Number 278-8732 Fits Machine: CAT 279C Compact Track LoaderFits Drive Motor: 307-3045Replaces OEM Part #: 278-8732Kit Includes: - Speed Sensor Cover, Speed Sensor...
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    $82.47
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  • CAT 279C Drive Motor Face Seal Set (1) CAT 279C Drive Motor Face Seal Set (2)
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    CAT 279C Drive Motor Face Seal Set

    Sku:CR703896

    $243.72
    CAT 279C Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit 386-6630 Fits Machine: CAT 279C Compact Track LoaderFits Drive Motor part #: 442-5650, 20R-9077Part of CAT Kit: 386-6630 Purchase this Drive Motor Face Seal Set for your CAT 279C today!...
    Qty in Cart: 0
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    $243.72
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  • CAT 279C Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit 278-8725 (1) CAT 279C Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit 278-8725 (2)
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    CAT 279C Drive Motor Face Seal Set

    Sku:CR703899

    $243.72
    CAT 279C Drive Motor Face Seal Set - Part of CAT Duo Cone Seal Kit 278-8725 Fits Machine: CAT 279C Compact Track LoaderFits Drive Motor part #: 307-3045Part of CAT Kit: 278-8725 Purchase this Drive Motor Face Seal Set for your CAT 279C today! This Seal...
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    $243.72
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  • CAT 279C Drive Motor Planet Gear Needle Bearings - Inner (1) CAT 279C Drive Motor Planet Gear Needle Bearings - Inner (2)
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    CAT 279C Drive Motor Planet Gear Needle Bearings - Inner

    Sku:CR703716

    $56.79
    CAT 279C Hydraulic Drive Motor Planet Gear Needle Bearings - Direct Replacement Fits Machine: CAT 279C Compact Track LoaderFits Drive Motor: 307-3045, 442-5642, 20R-9075 Purchase these Planetary Gear Needle Bearings for your CAT 279C Hydraulic...
    Qty in Cart: 0
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    $56.79
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  • CAT 279C Drain Plug for the Gearbox Cover of the Hydraulic Final Drive Motor. Direct replacement, ensuring an exact OEM fit. CAT 279C Drain Plug for the Gearbox Cover of the Hydraulic Final Drive Motor. Direct replacement, ensuring an exact OEM fit
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    CAT 279C Drive Motor End Cover Oil Plug

    Sku:CR703027

    $14.87
    - Machine: CAT 279C Compact Track Loader- Drive Motor: Bonfiglioli- Drive Motor Qty: 2 Purchase this Oil Plug for the Hydraulic Drive Motor on your CAT 279C Track Loader today! Located on the gearbox cover of your final drive, this plug can also be...
    Qty in Cart: 0
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    $14.87
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  • CAT 279C Drive Motor Shaft Seal CAT 279C Drive Motor Shaft Seal -2
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    CAT 279C Drive Motor Shaft Seal

    Sku:CR702031

    $18.25
    Machine: CAT 279C 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 279C Track Loader today! We recommend replacing this high pressure shaft seal if you...
    Qty in Cart: 0
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    $18.25
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  • CAT 279CDrive Motor Hub Bearing Kit CAT 279CDrive Motor Hub Bearing Kit -2
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    CAT 279CDrive Motor Hub Bearing Kit

    Sku:CR701888

    $192.87
    - Machine: CAT 279C Compact Track Loader- Drive Motor Qty: 2- Drive Motor: Bonfiglioli Purchase this set of Ball Bearings for the Hydraulic Drive Motor on your CAT 279C Track Loader. This set of hub bearings includes both inside bearing...
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    $192.87
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  • CAT 279C Drive Motor Nut Removal & Installation Tool CAT 279C Drive Motor Nut Removal & Installation Tool -2
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    CAT 279C Drive Motor Nut Removal & Installation Tool

    Sku:CR701861

    $293.00
    - Machine: CAT 279C Compact Track Loader- Fits Drive Motor: Bonfiglioli Purchase this custom made Assembly Nut Tool for the Hydraulic Final Drive Motor Nut on your CAT 279C Track Loader. This tool can also be reference as a "Nut Socket" or even "Nut...
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    $293.00
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  • CAT 279C Drive Motor Assembly Nut CAT 279C Drive Motor Assembly Nut -2
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    CAT 279C Drive Motor Assembly Nut

    Sku:CR701839

    $127.40
    - Machine: CAT 279C Compact Track Loader- Drive Motor: Bonfiglioli- Drive Motor Qty: 1 Purchase this Replacement Assembly Nut for the Hydraulic Drive Motor on your CAT 279C Track Loader. This Nut can go by many names such as Spanner Nut, Bearing Nut,...
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    $127.40
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  • CAT 279C Drive Motor End Cover O Ring (1) CAT 279C Drive Motor End Cover O Ring (2)
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    CAT 279C Drive Motor End Cover O Ring

    Sku:CR701767

    $9.50
    - Machine: CAT 279C 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 279C Track Loader. This Gearbox End Cover Seal, also referred to as a "Quad...
    Qty in Cart: 0
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    $9.50
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