12V Starter Motor AT318141 – Fast Dispatch for Yanmar & John Deere Excavators

Ready Stock — Guangzhou warehouse holds this 12V starter motor for Yanmar and John Deere excavators, packed and ready for same-day dispatch when your machine is already down.

Technical Specifications

Application Suitability

What Arrives Before the Machine Can Move Again

A verified Starter Motor AT318141 in stock ships the same day the order is confirmed.

Waiting days just to confirm whether a part number is still valid is a luxury no site supervisor can afford. I have watched excavators sit idle on Indonesian job sites because the buyer and the supplier spent the weekend exchanging blurry nameplate photos across different time zones. When you report a John Deere 30G and cannot read the tag, we identify the correct unit from the machine model and engine series within hours, not days [NEED_CITE: equipment downtime cost factors in earthmoving operations].

Availability and Confirmation Flow

The Starter Motor AT318141 in stock sits on our Guangzhou warehouse shelf as a standard holding, not a back-order item. When you send a worn nameplate image or simply state the machine model, our technical team cross-checks the 15-tooth spline count and 12V rating against your specific engine build. You receive a stock confirmation and dispatch timeline before any payment is requested.

Arrival Windows Quoted Upfront

Express, air, and sea freight options are presented with estimated transit windows at the quotation stage, so you know exactly when the unit will arrive on your bench or job site. Packaging is reinforced for air express handling, meaning the Starter Motor AT318141 in stock reaches you without terminal damage from rough sorting. Round-the-clock response from our desk ensures that an urgent message sent during your evening does not sit unanswered until our next morning [NEED_CITE: international freight transit variables for heavy equipment parts].

How Voltage and Tooth Count Affect Engagement

A 12V system requires the starter to draw high current briefly; the 15-tooth drive gear must mesh precisely with the flywheel ring gear to transfer that torque without grinding. Mismatched tooth counts cause partial engagement, leading to rapid wear on both the starter pinion and the flywheel. This unit is built to match the original spline profile for Yanmar 3TNV88F and 4TNV88C engines, ensuring full seating on the first crank attempt.

The Cost of a Wrong Part Showing Up

Receiving a starter that physically bolts on but has the wrong pinion depth or solenoid throw means the machine still will not start. The return shipment takes days, the crew remains idle, and the project deadline slips further. We verify fitment from machine serial range and engine variant before dispatch to eliminate this scenario [NEED_CITE: common causes of starter motor fitment failure in compact excavators].

Why Buyers Source This Unit From Us

Our Guangzhou warehouse stocks fast-failure items like this starter motor so urgent single-piece orders ship without waiting for a production run. One piece is the minimum order — there is no MOQ barrier when you need exactly one unit to get a machine running. Part identification is confirmed from a part number, machine model, or photograph, removing the guesswork when the nameplate is unreadable. Both self-produced and qualified sourced lines carry the same 6-month warranty and inspection standards.

Documentation & Verification

• Commercial invoice and packing list referencing the 15-tooth configuration and 12V rating.
• Part compatibility sheet listing John Deere and Yanmar fitment with cross-reference marked as reference only.
• Quality inspection record covering pinion engagement depth and solenoid function test.
• Warranty terms stating 6-month coverage against manufacturing defects.
• Packing photographs showing reinforced carton and anti-corrosion wrapping before dispatch.
• HS code and customs documentation support for smooth import clearance.

Stock, Shipping & Arrival

• Real-time stock status confirmed before order placement for this starter motor.
• Express transit windows quoted at inquiry, typically reaching most regions within days.
• Carton reinforced with internal bracing to protect the drive gear during air freight.
• Tracking number and arrival confirmation provided once the parcel is handed to the carrier.
• Dispatch occurs the same day payment clears when the unit is in stock.

Confirm Your Fitment Now

Send the part number, machine model, or a clear photograph of the equipment nameplate so we can verify stock availability and quote the fastest shipping route to your location.

Frequently Asked Questions

Q: Is this starter motor currently in stock and ready to ship? A: Yes, the Guangzhou warehouse maintains ready stock of this 12V starter motor for immediate pick and dispatch. Real-time availability is confirmed at the time of inquiry, and same-day shipping is standard when the order is placed during business hours.

Q: Can I order just one piece for an urgent repair? A: The minimum order quantity is a single unit. There is no requirement to bundle or meet a higher threshold, making it practical for emergency repairs where only one machine is down and waiting on a bench.

Q: How long will delivery take to my country? A: Express, air, and sea freight options are quoted with estimated arrival windows before payment. Express typically delivers within days for most international destinations, and the timeline is confirmed alongside your quotation.

Q: My nameplate is worn — can I confirm fitment from a photo? A: Send the clearest image you can capture of the nameplate or the machine data tag. Our team cross-references the machine model, engine series, and visual details to identify the correct starter motor without needing a legible part number.

Q: What happens if the part arrives and doesn't fit? A: Fitment is verified against your machine model and engine variant before dispatch to prevent mismatch. If an incompatibility arises despite verification, the warranty terms cover manufacturing defects, and our technical team assists with resolution promptly.