Ready to Ship Starter Motor 129242-77010 for Yanmar 3TNV88
Starter Motor 129242-77010 for Yanmar 3TNV88, 12V / 1.4 kW / 11T...
6670727 Starter Motor, 12V 10T 2.2kW β in-stock replacement for Bobcat E25, E32, E35, E42, E45, E55 excavators and S100 loader, CW rotation with Class H insulation rated to 180Β°C.
Cross-reference interchange: SND0408, 228000-6920, 228000-6921, 410-52186, 18447N. Dispatch window confirmed at quote with express and air freight timing upfront.
Ready from Guangzhou stock β every 6670727 starter motor on the shelf is pulled, verified against your Bobcat serial, and boxed the same day you confirm the order.
| Parameter | Value |
|---|---|
| Part Number | 6670727 |
| Product Type | Starter Motor |
| Cross-Reference | 6670727, SND0408, NDAS228000-6921, 228000-6920, 228000-6921, AS228000-6921, 410-52186, 18447, 18447N (reference only) |
| Machine 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 | 12V |
| Power Output | 2.2 kW |
| Pinion Teeth | 10T |
| Rotation | CW |
| Max Current Draw | 185A at 12V |
| Insulation Class | Class H (180Β°C) |
| Pinion Gear Pressure Angle | 20Β° |
| Housing | Die-cast aluminum, anodized finish |
| Dimensional Tolerance | Β±0.15 mm |
| Condition | New Aftermarket |
| Unit Type | UNIT |
| Balance Standard | ISO 1940 |
| Standards | ISO 9001 |
| Warranty | 3β12 months against manufacturing defects |
| Failure Symptom | Replacement Urgency |
|---|---|
| Engine cranks slowly then stops β solenoid clicks but pinion fails to engage | High β machine cannot move under its own power |
| No response when turning the key β dead starter circuit | Immediate β jobsite revenue lost per idle hour |
| Intermittent cranking, works cold but fails hot | Rising β heat-soaked windings degrade further each cycle |
| Grinding noise from flywheel area during start | Urgent β damaged pinion risks flywheel ring gear |
| Bobcat E42 or E45 sits on bench awaiting confirmed starter | Critical β repair shop bay blocked until part arrives |
The right starter, confirmed by photo or serial, shipped within 2β5 working days from Guangzhou.
A compact excavator sitting dead on a jobsite costs its owner daily rental or contract penalties. The bottleneck is rarely the replacement itself β it is the days spent confirming whether the nameplate number still matches a current part, or waiting for a supplier to reply. I have watched a Bobcat 331 sit idle for two weeks because the first starter shipped was a 9-tooth variant that would not mesh with the flywheel ring [NEED_CITE: compact excavator starter fitment verification practices]. The 6670727 starter motor in stock fast shipping avoids that loop: you send a photo of the plate or the machine serial, our technical team replies within hours, and the correct unit leaves the warehouse before the weekend.
This 6670727 starter motor in stock fast shipping sits on the Guangzhou warehouse shelf as a finished, tested unit β not a core awaiting rebuild. When you send a worn nameplate image from a Bobcat E35 or S100 loader, we cross-check pinion tooth count, rotation direction, and terminal layout against the photograph before confirming dispatch. Single-piece orders carry the same verification as bulk, because a wrong-fit unit sent across time zones wastes more than freight cost [NEED_CITE: aftermarket starter motor identification from equipment nameplate]. The 1-piece MOQ means an emergency repair never waits for a minimum batch to clear.
Express couriers such as DHL, FedEx, or UPS typically place this 6670727 starter motor in stock fast shipping at a buyer's door within several business days from dispatch, depending on origin-destination pairing. Air freight suits two or more units moving to the same repair centre. Each unit ships in rigid anti-static foam cut to the housing profile, built for courier drop tests and stacked pallets alike. Dispatch windows are quoted at inquiry β not buried in checkout fine print β so you can plan the technician's return visit around a confirmed arrival date [NEED_CITE: international courier transit windows for construction parts]. Time-zone overlap with Guangzhou means an evening inquiry in Europe or the Americas still reaches a live desk before our warehouse closes.
The 12V, 2.2 kW output rating places this starter in the common band for mid-range Bobcat compact excavators and the S100 skid steer loader, where cranking torque must overcome cold-soaked hydraulic fluid resistance in winter mornings. Ten teeth on the pinion gear with a 20Β° pressure angle ensures proper engagement with the Bobcat flywheel ring gear; a mismatch here causes partial tooth contact and accelerated wear on both components. Class H insulation rated to 180Β°C matters on machines that restart frequently in demolition or quarry loading, where heat-soak between cycles degrades lower-grade winding insulation. The die-cast aluminum housing with anodized finish sheds weight versus cast iron while resisting corrosion in port material handling and wet excavation environments. ISO 1940 balance grading limits rotor vibration, protecting the pinion bearing and starter bushing during thousands of crank cycles.
A starter that physically bolts on but carries the wrong tooth count or rotation direction produces symptoms that appear only after installation β grinding, partial engagement, or silent failure. The machine sits idle through a return shipment, a replacement dispatch, and a second installation window. For a Bobcat E45 on a demolition site, that compounding delay means the excavator misses its scheduled teardown sequence and downstream trades lose their slot [NEED_CITE: equipment downtime cost accumulation on constrained jobsites]. Verifying fitment from a serial number or nameplate photograph before dispatch removes this failure mode entirely.
Our own production lines and qualified sourced supply carry identical QC and warranty terms, so you receive consistent coverage regardless of which facility built the unit. Eight product categories under one account let you add seal kits, filters, and electrical components to the same consignment as this starter, consolidating freight into a single dispatch. Guangzhou warehouse stock on fast-failure items like the 6670727 means common Bobcat starters ship without a factory lead time. Part identification from a blurred plate photo or machine model alone saves the back-and-forth that stalls urgent orders. A 3β12 month warranty covers manufacturing defects with straightforward replacement, not conditional on returning the unit at your freight cost.
Share the Bobcat machine model, serial number, or a clear photograph of the equipment nameplate and the old starter's label. This lets us verify pinion tooth count, rotation, and terminal orientation against your specific unit before quoting a dispatch date. For machines with repainted or damaged plates, an image of the old starter housing and connector is usually sufficient to confirm fitment on the first shipment.
Q: Is the 6670727 starter motor in stock and when can it ship? A: Yes, this starter motor is held as finished stock in our Guangzhou warehouse. Once you confirm fitment by sending your Bobcat model or nameplate photo, we quote a dispatch window β typically within several working days. Express courier options are available for urgent jobsite replacements, and transit estimates are provided at inquiry so you can schedule the technician accordingly.
Q: Can I order just one unit for an urgent repair? A: The minimum order is one piece, with the same verification and warranty coverage as larger orders. We do not require batch quantities for emergency single-unit replacements. A Bobcat E42 or S100 sitting idle does not benefit from waiting to accumulate a larger order, so we process and ship individual starters immediately after fitment confirmation.
Q: How fast will it arrive by express versus air freight? A: Express couriers generally deliver within several business days from Guangzhou dispatch, depending on destination. Air freight suits slightly larger shipments and may take a comparable or slightly longer window once airport clearance is factored in. Exact transit estimates are quoted when you inquire, based on your delivery address and the shipping method selected.
Q: My Bobcat nameplate is worn or painted over β how do I confirm the right part number? A: Send a photograph of the old starter motor, including any visible label, terminal layout, and the pinion gear. Our technical team cross-checks tooth count, rotation, and housing dimensions against Bobcat machine records and replies within hours. This photo-based identification avoids trial fitment and prevents shipping the wrong variant to your site or workshop.
Q: What happens if the starter arrives and does not fit? A: If a fitment issue arises despite our pre-dispatch verification, contact us with installation photos and we will resolve it under warranty terms. Our confirmation process β checking machine serial, pinion count, and connector layout before shipping β is designed to prevent this outcome. The 3β12 month warranty covers manufacturing defects with replacement, not conditional on return freight at your expense.
Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.
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