12V Starter Motor 25-098-11 for Kohler CH12.5-CH26 – In Stock
25-098-11 Starter Motor, 12V 0.8kW, 10-Tooth CCW — replacement for Kohler CH12.5-CH26...
Single-piece orders ship without minimum delay when your machine is already down.
Stocked for Immediate Dispatch — M138477 solenoids are pulled from Guangzhou warehouse inventory within the same working day payment clears, so a downed mower isn't waiting on a production run.
| Parameter | Value |
|---|---|
| Part Number | M138477 |
| Product Type | Stop Solenoid |
| Cross-Reference (reference only) | M138477 |
| Machine Fitment | Kawasaki FD611V, FD620D, FD671D, FD671D-KS02, FD731V, FD750D, FH500V, FH531V; John Deere 325, 335, 345, 777, GX325, GX345, LT180, LTR180, LX277, LX279, X475, X520, X540, X575, X700, X710, Z840A, HPX615E, 4X2 Gator, 6X4 Gator, Diesel Gator, Trail Gator, Worksite Gator, 4X2 HPX, 4X4 HPX, 4X4 Trail HPX Gator |
| Voltage | 12 VDC ±10% |
| Coil Resistance | 12.5–13.8 Ω |
| Insulation Class | Class H (180°C thermal rating) |
| Core Material | Cold-forged low-carbon steel (AISI 1018) |
| Sealing Material | Viton® fluoroelastomer (FKM) |
| Operating Temperature | -20°C to +85°C |
| Surface Treatment | Zinc-nickel electroplating (≥15 μm), ASTM B633 SC4 |
| Mounting Flange Tolerance | ±0.05 mm |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| MOQ | 1 piece |
| Standards | ISO 9001, ASTM B633 SC4 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Engine cranks but will not start; fuel cut-off stuck closed | Immediate — machine is non-operational until replaced |
| Engine fails to shut down when key is turned off | High — uncontrolled run-on risks engine and operator safety |
| Intermittent stalling mid-operation under vibration or heat | Same-week — fault escalates to complete solenoid seizure |
| Visible corrosion or cracked housing on existing unit | Scheduled — preventative swap during next service window |
| Solenoid clicks but plunger does not travel fully | Immediate — partial fuel starvation causes erratic RPM |
A replacement Fuel Shut Off Solenoid M138477 in stock fast shipping replacement is only useful if it actually shows up before the next job deadline.
Most field breakdowns involving fuel solenoids happen during peak mowing season or right before a contracted job window. By the time the machine is diagnosed, hours or days of productive time are already lost. Waiting another week for part-number confirmation from a supplier who insists on a minimum batch order only deepens the loss. A Fuel Shut Off Solenoid M138477 in stock fast shipping replacement solves nothing if the supplier quotes a multi-week lead [NEED_CITE: typical lead times for aftermarket fuel system solenoids].
When a Kawasaki FD611V or John Deere X475 goes down on a Tuesday afternoon, the clock is already running. We hold M138477 units on the shelf in Guangzhou so that payment confirmation triggers same-day pull-and-pack. A single Fuel Shut Off Solenoid M138477 in stock fast shipping replacement ships under the same one-piece minimum as a full overhaul kit — no quantity threshold stalls a field repair.
Dispatch timing is only half the equation. After the M138477 solenoid leaves the warehouse, arrival depends on the freight lane chosen. Express courier covers most Asia-Pacific and Middle East destinations within a handful of working days; air freight extends reach to Europe and the Americas with transit counted in single-digit business days. Every quote includes the estimated arrival window upfront so the workshop can plan the machine's return to service [NEED_CITE: international small-parcel freight transit benchmarks].
Voltage tolerance of 12 VDC ±10% means the coil operates reliably across the typical charging-system swing of a lawn tractor or utility vehicle, where alternator output fluctuates between idle and full throttle. Coil resistance held between 12.5 and 13.8 Ω keeps inrush current within the wiring harness rating, preventing fuse nuisance trips on repeated start-stop cycles.
Class H insulation at 180°C is significant because the solenoid mounts directly on or near the fuel pump body, where radiant engine heat soaks the coil during sustained operation. A lower insulation class would degrade winding integrity over successive heat cycles.
Viton® FKM sealing survives prolonged contact with diesel and ethanol-blended gasoline without the swelling or hardening that nitrile seals exhibit in the same environment. The zinc-nickel electroplating at ≥15 μm per ASTM B633 SC4 resists salt and fertilizer corrosion common in grounds-maintenance and agricultural settings.
Mounting flange tolerance of ±0.05 mm ensures the solenoid seats flat against the fuel pump or carburetor body without requiring shimming or force-fitting, which could crack the mating casting [NEED_CITE: flange flatness requirements for fuel system solenoids].
Sending the wrong solenoid to a jobsite doesn't just waste the shipping fee. The machine stays down while the return is arranged and the correct unit is sourced. For a commercial mowing crew billing by the acre or a rental company charging daily rates, each idle day compounds into lost contract revenue and customer goodwill. A misidentified M138477 variant — perhaps one with a different plunger stroke or connector pin layout — arrives, doesn't fit, and the clock keeps running [NEED_CITE: downtime cost models for commercial grounds-maintenance fleets].
Guangzhou warehouse stock means the M138477 is physically on the shelf, not drop-shipped from an undisclosed third party. Single-piece orders are standard practice — there is no conversation about raising the quantity to meet a threshold. Part identification works from a clear part number, a machine model, or a photograph of the nameplate when paint and wear have made the original stamping illegible. Cross-reference verification covers superseded numbers and alternate listings, so a buyer holding an old tag still gets the correct unit. The technical team confirms voltage, connector type, and plunger travel before the parcel is sealed, reducing the chance of a fitment surprise on arrival.
Send the part number stamped on the old solenoid, or if the stamping is gone, provide the machine model and a photograph of the nameplate or the existing unit. We will confirm stock status, quote the delivery window to your location, and verify fitment before the order is finalized — all within the same working day.
Q: Is this M138477 solenoid in stock right now? A: Yes. We hold M138477 fuel shut off solenoids on the shelf in our Guangzhou warehouse. Stock is updated in real time, and we confirm availability at the moment you inquire. If for any reason the shelf is temporarily empty, we quote the replenishment window honestly rather than accepting payment against an uncertain date.
Q: Can I order just one piece for an emergency repair? A: Absolutely. Our minimum order is one piece. Whether you need a single M138477 for a John Deere X520 that went down this morning or a batch for a fleet service day, the order process and lead time are the same. There is no quantity surcharge or forced bundle.
Q: How fast can it arrive at my location? A: Transit depends on destination and the freight method selected. Express courier reaches most Asia-Pacific addresses within a few working days; air freight extends to other continents within single-digit business days. We quote the estimated arrival window at the inquiry stage so you can plan the repair schedule accordingly.
Q: The nameplate on my machine is unreadable — can you identify the part from a photo? A: Yes. Send a clear photograph of the existing solenoid, including the connector and mounting flange. Our team cross-checks visual features against known variants for Kawasaki and John Deere fitments and confirms compatibility before you commit to the order.
Q: What happens if the part arrives and doesn't fit? A: If fitment fails despite our pre-shipment verification, contact us with photographs of the mismatch. We arrange replacement or resolution under our warranty terms. Accurate identification before dispatch is our priority, and we stand behind the compatibility confirmation we provide.
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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