Mini Excavator

CAT 305E2CR Mini Ex Tracks

Fits track size: 400x72.5Wx74

Choose your tread pattern. OEM-grade, continuous steel cord, free freight.

24-Month Warranty Free Freight Same-Day Shipping Fleet Discounts
CAT 305E2CR rubber tracks and parts
Machine Performance
  • Operating Weight11443 lbs
  • Horsepower40.2 HP
  • Track Size400x72.5Wx74
Hydraulics & Lift
  • Hydraulic Pressure3553 PSI
OEM Reference Parts

    CAT 305E2CR Mini Ex Tracks

    Pick your track size (OEM fit: 400x72.5Wx74), then choose a tread pattern. OEM-grade continuous steel cord · free freight.

    CAT 305E2CR Mini Ex · 400x72.5Wx76

    Staggered Block

    Heavy-Duty Rubber Track

    Staggered Block

    Track Size: 400x72.5Wx76

    $1,549.00$2,007.00Save $458.00

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    CAT 305E2CR Mini Ex Undercarriage

    OEM-cross-referenced sprockets, idlers & rollers for the CAT 305E2CR. Drop-in fit for 400x72.5Wx74.

    CAT 305E2CR Mini Ex Front Idlers

    Part number depends on serial break — confirm your S/N before ordering.

    Heavy-Duty Front Idler

    Heavy-Duty Front Idler

    Part #: FI267-4813

    $749.00$839.00

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    CAT 305E2CR Mini Ex Rollers

    Part number depends on serial break — confirm your S/N before ordering.

    Heavy-Duty Track Roller

    Heavy-Duty Track Roller

    Part #: CR265-7675

    $199.00$229.00

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    Heavy-Duty Track Roller

    Heavy-Duty Track Roller

    Part #: TR265-7674

    $219.00$249.00

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    CAT 305E2CR Mini Ex Attachments

    Excavator Pin-On mount for the CAT 305E2CR. Popular buckets, grapples, forks, and brush cutters — confirm mount and hydraulics before ordering.

    78" Heavy Duty Low Profile Bucket

    Attachment

    78" Heavy Duty Low Profile Bucket

    $1,299.00

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    Standard Grapple Bucket

    Attachment

    Standard Grapple Bucket

    $2,799.00

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    Heavy-Duty Skid Steer Pallet Forks & Frame

    Attachment

    Heavy-Duty Skid Steer Pallet Forks & Frame

    $1,972.00

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    CAT 305E2CR FAQs

    Common questions about CAT 305E2CR tracks, undercarriage parts, and attachments.

    What size rubber tracks fit the CAT 305E2CR?
    The CAT 305E2CR commonly uses track size 400x72.5Wx74. Verify against your machine's existing track sidewall marking or OEM manual before ordering.
    Are Heavy Iron tracks guaranteed to fit my CAT 305E2CR?
    Yes. Every rubber track order requires you to confirm make and model at checkout. We cross-reference OEM specs and only ship when fitment is verified. Wrong-fit claims are covered under our fitment guarantee.
    How fast do CAT 305E2CR tracks ship?
    Orders placed before 12PM CT ship the same business day. Rubber tracks ship free via LTL freight to the contiguous United States (48 states).
    What tread patterns are available for the CAT 305E2CR?
    We stock 1+ tread option for the CAT 305E2CR — including C-Block, multi-bar, zig-zag, and directional patterns. See the tracks section above for live pricing.
    Do you sell undercarriage parts for the CAT 305E2CR?
    Yes — sprockets, idlers, rollers, and related steel undercarriage components are listed on this page when in stock. Need an OEM part number matched? Call (850) 816-7898 with your serial number.

    Ready to outfit your CAT 305E2CR?

    Need a part not listed? We source OEM-cross undercarriage and attachments for every major brand. Free freight and fleet pricing.

    Request a Free Quote
    Or call us at: (850) 816-7898