12V Starter Motor 129136-77011 for Yanmar Engine 3TNE84 3TNE88 3TNV84 3TNV88 4TNE84 4TNE88 4TNV84 4TNV88
Get reliable starting power for your Yanmar engine with the 129136-77011 starter...
Fuel Shut off Solenoid SA-4026-12 β 12V DC, replacement for Cummins 5.9L & 8.3L engines.
One piece minimum with 6-month manufacturing defect warranty, ready to ship today.
Single-Piece Ready β Guangzhou warehouse holds this 12V stop solenoid for same-week courier dispatch when a Cummins-powered unit goes down on site.
| Parameter | Value |
|---|---|
| Part Number | SA-4026-12 |
| Product Type | Stop Solenoid |
| Cross-Reference | SA-4026-12, SA402612, SA-4124-12, SA412412, 1752ES-12A7UC3B1S5, 1752ES12A7UC3B1S5, 3931195 (reference only) |
| Machine Fitment | Cummins 5.9L, Cummins 8.3L |
| Brand Compatibility | Cummins, Ford |
| Voltage | 12V DC |
| Pull-in Time | β€15 ms |
| Hold Current | β€1.8 A |
| Operating Temperature | Up to 85Β°C ambient |
| Housing Material | Die-cast aluminum with electroplated zinc coating |
| Sealing Material | NBR (nitrile butadiene rubber) |
| System Pressure Rating | 15 bar |
| Insulation Class | Class H (180Β°C thermal rating) |
| Warranty | 6 months against manufacturing defects |
| MOQ | 1 piece |
| Failure Symptom | Replacement Urgency |
|---|---|
| Engine fails to shut down after key-off | Immediate β runaway risk on diesel units |
| Intermittent stalling under load | High β unpredictable machine behavior on site |
| Solenoid clicks but plunger does not retract | High β machine cannot restart after each shutdown |
| No electrical response at connector | Immediate β unit dead in the field |
| Visible corrosion on housing or terminals | Scheduled β replace before full failure during next service window |
A confirmed Fuel Shut-Off Solenoid SA-4026-12 in stock fast shipping from Guangzhou means the difference between a same-week repair and a multi-week wait.
Years working with construction and mining fleets across Central Asia showed me one pattern clearly: the longer a machine sits idle waiting for a part, the more the repair cost spirals beyond the component itself. I once dealt with a Ford F800 fleet where the site supervisor mistook SA-4026-12 for a generic shutdown valve. The connector pin layout did not match, and that truck sat in a remote mining area for three days before the correct unit arrived. A simple identification step at the ordering stage would have prevented the entire delay. [NEED_CITE: impact of unplanned equipment downtime on project schedules in heavy construction]
When a Cummins 5.9L or 8.3L engine refuses to start or will not shut off, the solenoid is often the first suspect. Getting the right replacement confirmed and dispatched quickly is what puts the machine back to work.
The Fuel Shut-Off Solenoid SA-4026-12 in stock fast shipping model we follow means this 12V stop solenoid ships from our Guangzhou warehouse without waiting for production runs. Buyers dealing with a machine already down do not need to commit to bulk quantities β a single piece clears the immediate breakdown. Identification does not depend solely on a legible nameplate. Our technical team cross-checks compatibility using the part number, the engine model, or a photograph of the existing solenoid and its connector. This matters especially on older Ford F700 and F800 units where years of paint overspray and field wear have erased the original labeling.
Once the correct solenoid is confirmed, dispatch timing depends on the freight method selected. Express courier typically delivers within days to most international destinations, which suits emergency field repairs where every idle hour costs revenue. Air freight offers a middle ground for slightly larger orders, while sea freight remains practical for stocking ahead on predictable failure items. We quote estimated arrival windows at the point of order confirmation, not after payment. [NEED_CITE: typical international express courier transit windows from southern China to Central Asian and Middle Eastern destinations] The zinc-coated die-cast aluminum housing travels well in standard courier packaging without requiring specialized crating, keeping freight options open and straightforward.
The 12V DC rating aligns with the standard electrical systems on Cummins 5.9L and 8.3L installations, meaning no voltage converter or relay modification is needed at fitment. Pull-in time of β€15 ms ensures the fuel rack responds instantly when the ignition cycle commands shutdown β a sluggish solenoid leaves fuel flowing and creates a run-on condition that stresses the entire injection system. Hold current at β€1.8 A keeps the coil within the capacity of standard wiring harnesses without overheating during extended key-on periods. The Class H insulation rating, good to 180Β°C, provides thermal margin above the 85Β°C ambient operating limit, which matters when the solenoid sits near exhaust manifolds on compact engine bays. NBR sealing maintains fuel resistance across the normal diesel temperature range, preventing the swelling and degradation that would let fuel seep past the plunger seat.
Misidentifying a stop solenoid is more common than buyers expect, and the consequences extend well beyond a simple return. When a unit ordered from a generic listing arrives with a different connector pin layout or plunger stroke length, the machine remains down while the return ships back and the correct part is sourced. On remote mining and construction sites, that gap stretches from days into weeks. [NEED_CITE: cost of repeat equipment downtime due to incorrect aftermarket part fitment] I have seen repair crews attempt to modify connectors or adapt mounting brackets to force a close-but-wrong solenoid to work β a practice that introduces intermittent electrical faults and unreliable shutdown behavior far more expensive to diagnose than the original problem. Verified cross-reference checking against numbers like 3931195 or SA-4124-12 before dispatch eliminates this entire failure mode.
Our Guangzhou warehouse keeps fast-failure items like this stop solenoid in ready stock, so orders move to dispatch on the same working day rather than waiting for supplier allocation. The single-piece minimum order removes the barrier that blocks emergency purchases when one machine needs one part. Part identification works from a number, a machine model, or a photograph of the worn component β whichever is readable on site. Cross-reference verification covers superseded numbers such as SA-4124-12 and alternate formats like 1752ES-12A7UC3B1S5, catching mismatches before the part ships rather than after it arrives. The six-month warranty against manufacturing defects applies whether you order one unit or a full shelf stock. Our technical team confirms fitment against your specific Cummins engine serial range so you receive a solenoid that bolts on and connects without modification.
Provide the part number you see on the existing solenoid, the engine model plate, or a clear photograph of the connector and mounting flange. Our team will confirm stock status, verify compatibility with your specific Cummins 5.9L or 8.3L build, and return a dispatch timeline matched to your preferred freight method β all before any commitment is made.
Q: Is this solenoid in stock and ready to ship immediately? A: This 12V stop solenoid is held in our Guangzhou warehouse for fast dispatch. Once compatibility is confirmed against your engine model or existing part number, orders move to courier pickup on the same working day. We provide estimated transit times at the quoting stage so you can plan the repair window accordingly.
Q: Can I order just one unit for an emergency repair? A: Yes. The minimum order is one piece, designed specifically for urgent breakdown situations where a single machine needs a single part. There is no requirement to bundle quantities or meet a dollar threshold before the order processes.
Q: My nameplate is worn and the number is unreadable β can a photo confirm fitment? A: Our technical team can identify the correct solenoid from a photograph showing the connector type, mounting pattern, and plunger configuration. This approach has resolved countless misidentification issues on older Ford F700 and F800 units where paint and corrosion have erased original markings.
Q: What happens if the part arrives and does not fit my engine? A: If a confirmed fitment turns out to be incorrect on arrival, contact us with photographs of the mismatch. We resolve genuine compatibility discrepancies under our warranty process. This is why we verify against engine serial data and cross-reference numbers before dispatch.
Q: How fast can this solenoid arrive via express courier? A: Express transit times vary by destination, and we quote a specific arrival window when you place the order. Central Asian and Middle Eastern sites typically receive courier shipments within several working days of dispatch. We provide tracking details at pickup for real-time monitoring.
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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