Rubber Track, 12" 300 x 52.5 x 84K, Heavy Duty, New, RT100407K, Bobcat, 7504343

Rubber Track, 12" 300 x 52.5 x 84K, Heavy Duty, New, RT100407K, Bobcat, 7504343

Compatible with Bobcat Mini Excavator(s) E35 (s/n A93K11001-later, AC2P11001-later, AR1K11001-later, B3GR11001-later, B3K811001-later, B3WZ11001-later, B57911001-later), E35I (s/n AUYM11001-later), E35Z, 100 (s/n A93K11001-later, AC2P11001-later, AR1K11001-later, B3GR11001-later, B3K811001-later, B3WZ11001-later, B57911001-later) Compatible with Daewoo Mini Excavator(s) SOLAR 035 Compatible with Ditch Witch Mini Excavator(s) MX35 Compatible with Doosan Mini Excavator(s) DX35-5 Compatible with Hanix Mini Excavator(s) H36B, H36C, H36R Compatible with Hitachi Mini Excavator(s) EX35, EX40UR Compatible with Hyundai Mini Excavator(s) R35Z-7 Compatible with Komatsu Construction & Industrial(s) PC25-1, PC30-7, PC30R-8, PC35R-8 Compatible with Komatsu Mini Excavator(s) PC20, PC20-2, PC20-6, PC25, PC30, PC30-6, PC30MRX, PC30R, PC30UU-3, PC35MR, PC35MR-1, PC35MRX, PC35R, PC38UU, PC38UU-2 Compatible with Kubota Construction & Industrial(s) KH040 Compatible with Kubota Mini Excavator(s) KH040 Replaces Bobcat OEM Number(s) 7504343 Replaces Mfg Number(s) RT100407K Width: 300 mm Pitch: 52.5 mm Links: 84 Our rubber tracks deliver enhanced traction, a smoother ride and improved durability through the use of CSC (continuous steel cording) additionally, they are precision-manufactured from a combination of high-quality synthetic and virgin natural rubber, offering superior flexibility and resistance to abrasion and tears with up to 30% more rubber compared to alternative tracks from the same class. Tread Pattern: Directional K Style Advanced Rubber Compound Precision-manufactured from high-quality synthetic and virgin natural rubber Superior flexibility Strong resistance to abrasion and tears Hardened, Forged Steel Drive Links Tempered for unmatched strength and durability Helps ensure correct fitment, reliability and longevity Reduces vibration in virtually and operating conditions Continuous Steel Cord Technology Helically wound to guarantee even strength and weight distribution Eliminates cord bonding weakness; a cause of 80% of track failures Ensures entire track circumference maintains its integrity for life Item ships via LTL freight carrier

Why choose these tracks

• Durable rubber compound for extended service life in abrasive field environments.
• Strong internal reinforcement to handle demanding loads and repeated flex cycles.
• Optimized tread for reliable traction and stability in varied soil conditions.
• Better flotation to help reduce rutting and ground pressure in soft fields.

Compatible equipment

• Bobcat E35 (s/n A93K11001-later, AC2P11001-later, AR1K11001-later, B3GR11001-later, B3K811001-later, B3WZ11001-later, B57911001-later), E35I (s/n AUYM11001-later), E35Z, 100 (s/n A93K11001-later, AC2P11001-later, AR1K11001-later, B3GR11001-later, B3K811001-later, B3WZ11001-later, B57911001-later) Compatible with Daewoo SOLAR 035 Compatible with Ditch Witch MX35 Compatible with Doosan DX35-5 Compatible with Hanix H36B, H36C, H36R Compatible with Hitachi EX35, EX40UR Compatible with Hyundai R35Z-7 Compatible with Komatsu Construction & Industrial(s) PC25-1, PC30-7, PC30R-8, PC35R-8 Compatible with Komatsu PC20, PC20-2, PC20-6, PC25, PC30, PC30-6, PC30MRX, PC30R, PC30UU-3, PC35MR, PC35MR-1, PC35MRX, PC35R, PC38UU, PC38UU-2 Compatible with Kubota Construction & Industrial(s) KH040 Compatible with Kubota KH040

Applications

• Row crop and tillage operations
• Field prep and general farm work
• Wet/soft ground where flotation matters

Specs to confirm before ordering

Ordering notes

• If you’re unsure, send us a photo of the sidewall size markings and your machine model.
• Replacing tracks in pairs helps maintain even wear and handling.
• Ask about matching undercarriage components if you’re seeing abnormal wear.