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Rubber Track, 12" 300 x 52.5 x 86K, Heavy Duty, New, RT100408K, Case, 48128382
Rubber Track, 12" 300 x 52.5 x 86K, Heavy Duty, New, RT100408K, Case, 48128382
Compatible with Airman Mini Excavator(s) AX30U-4, AX35, AX35U-4, AX36UCGL Compatible with Case Mini Excavator(s) CX33C, CX37C Compatible with Doosan Mini Excavator(s) DX35Z Compatible with Hitachi Mini Excavator(s) ZX30U-2, ZX35U-2, ZX35U-3, ZX35U-5 Compatible with Hyundai Mini Excavator(s) R35Z-7A, R35Z-9 Compatible with Terex Mini Excavator(s) HR-3.7, TC-35-2-R, TC-37 Replaces Case OEM Number(s) 48128382 Replaces Mfg Number(s) RT100408K Width: 300 mm Pitch: 52.5 mm Links: 86 Tread Pattern: Directional 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
- Airman AX30U-4, AX35, AX35U-4, AX36UCGL Compatible with Case CX33C, CX37C Compatible with Doosan DX35Z Compatible with Hitachi ZX30U-2, ZX35U-2, ZX35U-3, ZX35U-5 Compatible with Hyundai R35Z-7A, R35Z-9 Compatible with Terex HR-3.7, TC-35-2-R, TC-37
Applications
- Row crop and tillage operations
- Field prep and general farm work
- Wet/soft ground where flotation matters
Specs to confirm before ordering
| What to verify | Where to check | Notes |
|---|---|---|
| Track size (Width × Pitch × Links) | Sidewall markings / existing track | Match exactly for proper fitment. |
| Pitch | Existing track spec | Pitch must match the sprocket/drive system. |
| Link count | Count lugs/links on current track | Confirm both sides; replace as a set when possible. |
| Machine model | Unit tag / model plate | Verify compatibility with your equipment. |
Ordering notes
- If youre 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 youre seeing abnormal wear.
| Track Pitch | 52.5 mm |
| Track Link | 86 |
| Track Width | 300 mm |
| Tread Pattern | Directional |
| MPN | RT12X300X52.5 |
| Weight: | 0.00 LBS |