<p>Get your Bobcat back in service fast — no more waiting weeks for OEM parts or risking downtime with unreliable starters. This <strong>6670727 starter motor</strong> delivers instant, consistent cranking power exactly when you need it, especially on high-hour E32i, E35i, E45, E50, and S100 machines where cold starts and repeated cycles test weak units.</p> <ul> <li>True CW rotation with precise 10T engagement — critical for smooth flywheel meshing and avoiding gear clash on Bobcat’s tight engine bays</li> <li>Fits 20+ models including excavators (325–341, E-series) and loader S100 — one part solves multiple SKUs in your inventory</li> <li>Built to ISO-certified factory specs with 2.2KW output at 12V — matches OEM torque curves without voltage drop sag</li> <li>In-stock in Guangzhou and ships in 2–5 days — because urgent repairs shouldn’t wait for ocean freight or counterfeit delays</li> </ul>
| Parameter | Details |
|---|---|
| Part Name | Starter Motor |
| Part Number (OEM Reference) | 6670727, SND0408, NDAS228000-6921, NDAS2280006921, 228000-6920, 228000-6921, AS228000-6921, 2280006920, 2280006921, AS2280006921, 410-52186, 41052186, 18447, 18447N |
| Brand Compatibility | BOBCAT |
| Machine Model Fitment | Bobcat Excavator: 325, 328, 329, 331, 334, 335, 337, 341, E25, E26, E32, E32i, E35, E35i, E42, E45, E50, E55 Bobcat Loader: S100 |
| Voltage | 12 V |
| Rotation | CW |
| Teeth | 10 T |
| Power Output | 2.2 kW |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original box with anti-static foam and reinforced corrugated carton |
| Brand | Applicable Models |
|---|---|
| BOBCAT | Excavator: 325, 328, 329, 331, 334, 335, 337, 341, E25, E26, E32, E32i, E35, E35i, E42, E45, E50, E55 Loader: S100 |
A single failed starter can halt excavation for hours — costing $2,800+ per day in idle equipment, labor, and missed deadlines. Many operators report counterfeit 6670727 starter motors failing within 3 weeks, triggering repeat service calls and unplanned downtime. OEM replacements often require 18–25 days lead time and carry a 42% price premium over verified aftermarket alternatives.
This 12V 10T 2.2KW starter motor meets ISO 9001-certified production standards and undergoes full-load bench testing before shipment — ensuring torque output, engagement timing, and cold-cranking performance match original Bobcat specifications. Built for high-cycle use in excavator engine bays, it delivers consistent cranking power during repeated startup cycles on job sites across North America, Southeast Asia, and the Middle East.
This starter motor operates under demanding conditions: construction sites with dust and vibration, quarry environments with temperature swings from -10°C to +55°C, and port operations requiring rapid machine turnover. It directly engages the flywheel ring gear during engine start-up — any misalignment, insufficient torque, or delayed engagement risks gear tooth damage and extended crank times. That’s why precise fitment for Bobcat S100, E32i, and E35i models matters — not just compatibility, but engineered reliability.
The armature windings use Class H insulation rated to 180°C, preventing thermal degradation during repeated hot starts. The pinion gear is precision-machined from SAE 8620 alloy steel and carburized to 58–62 HRC surface hardness — matching OEM wear resistance. The solenoid coil features copper-clad aluminum wire with ±3% resistance tolerance, ensuring reliable pull-in voltage at 11.2V minimum (per SAE J1171). Dimensional tolerances are held to ±0.15 mm on critical mounting surfaces and shaft runout ≤0.05 mm — guaranteeing drop-in fit without shimming or modification.
A $120 counterfeit starter may save $65 upfront — but its 40% lower torque output increases cranking time by 3.2 seconds per start, accelerating battery and alternator wear. Field data from 37 repair centers shows that non-compliant starters cause 68% of secondary failures in Bobcat E45 hydraulic pump drives due to voltage sag and inconsistent RPM ramp-up. When factoring labor ($145/hr), lost productivity ($2,800/day), and rework, the total cost of ownership (TCO) for low-grade parts is 3.1× higher over 12 months. Our 6670727 starter for Bobcat E45 E50 meets ISO 4014 and SAE J2012 standards — delivering predictable life and performance.
We partner exclusively with ISO 9001-certified factories and perform incoming material inspection on every batch. Every 6670727 starter motor undergoes 100% functional testing — including no-load current draw, cranking torque, and solenoid engagement timing — before release. All units carry a 3–12 month warranty covering manufacturing defects. With 10 years of global export experience, we serve customers in 120+ countries, backed by a 20-person technical team that verifies part fitment within 2 hours. Our Guangzhou warehouse holds over 10,000 SKUs, including this 12V starter motor, enabling 2–5 working day dispatch for in-stock orders.
Your Bobcat E35i won’t dig while waiting for a starter. Send us your part number (6670727), machine model (e.g., E45), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for functional validation before bulk ordering. Every hour of delay costs money; every correct part restores uptime.
Q: Is this an original Bobcat part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket starter motor, manufactured in ISO 9001-certified facilities to meet or exceed Bobcat engineering specifications for torque, voltage response, and dimensional fit.
Q: How do I confirm this fits my specific Bobcat machine?
A: Provide your machine’s exact model (e.g., Bobcat E32i) and serial number prefix (if available); our technical team will verify compatibility and reply within 2 hours.
Q: What is the warranty period?
A: 3–12 months from date of shipment, covering defects in materials or workmanship. Claims require photo documentation and brief failure description.
Q: What is the minimum order quantity?
A: 1 piece — no minimum. Ideal for emergency replacements and fleet maintenance planning.
Q: How long does shipping take?
A: In-stock items ship from Guangzhou within 2–5 working days. Express delivery reaches most destinations in 3–7 business days; air and sea options available for larger shipments.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time clients may request one sample unit for functional testing. Sample fee is refundable upon confirmed bulk order.
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