Get your Hitachi Zaxis35U-2 or Yanmar 3TNV88/4TNV88 engine back to work quickly with the reliable AT318141 starter motor. This 12V, 15-tooth component ensures smooth ignition and consistent performance, eliminating frustrating downtime from faulty starters.
| Parameter | Details |
|---|---|
| Part Name | 12V Starter Motor |
| Replacement Part Number | AT318141 |
| Voltage | 12 Volts |
| Teeth/Splines | 15 Teeth/Splines |
| Condition | New Aftermarket |
| Warranty | 3–12 month warranty against manufacturing defects |
| Brand | Applicable Models |
|---|---|
| Hitachi | Zaxis 35U-2, Zaxis 35U-3, Zaxis 35U-5N, Zaxis 50U-2, Zaxis 50U-3, Zaxis 50U-5N |
| Yanmar | 3TNV88-BNHB, 3TNV88F, 3TNV88-NHBB, 4TNV88-BNHB, 4TNV88C, 4TNV88-NHBB |
When your excavator won’t start, every hour of downtime costs money—whether it’s a construction site waiting for earthmoving or a quarry operation delayed by equipment failure. Many operators face the frustration of OEM starter motors with 2–4 week lead times and 30–50% higher prices, or worse, counterfeit parts that fail after just months of use. Sourcing the right replacement for mixed fleets can mean juggling multiple suppliers, eating into your valuable time.
Our AT318141 starter motor eliminates these headaches. As a 10-year professional supplier with 20+ industry experts, we ensure this 12V starter meets OEM specifications through rigorous testing at ISO-certified partner factories. With 10,000+ SKUs in stock at our Guangzhou warehouse, we can ship your starter motor in 2–5 working days—no more waiting weeks for critical parts. Whether you’re repairing a Hitachi Zaxis50U-2 or maintaining a Yanmar 4TNV88 engine, this starter delivers the reliability your operation demands.
This starter motor thrives in the toughest environments—construction sites, mining operations, and agricultural fields where equipment runs for hours under heavy loads. The 15-tooth spline design ensures precise engagement with your engine’s flywheel, even in dusty or humid conditions. Its robust construction handles the vibration and temperature fluctuations common in excavator operations, making it ideal for both daily maintenance and emergency repairs.
Every component of this starter motor is engineered for durability. The 12V voltage rating matches the electrical systems of Hitachi Zaxis35U-2 and Yanmar 3TNV88 engines, ensuring seamless integration without voltage issues. The 15 teeth are precision-machined to prevent premature wear, while high-quality copper windings deliver consistent starting power. Unlike cheap alternatives, our starter undergoes pre-shipment performance testing to verify cranking speed and torque—guaranteeing it meets the same standards as the original part.
Opting for an untested starter might save a few dollars upfront, but the hidden costs add up fast. A failed starter can strand your excavator, leading to missed deadlines and expensive tow fees. Counterfeit parts often have 1.5x shorter lifespans, requiring frequent replacements. Our AT318141 starter, backed by a 3–12 month warranty, reduces total cost of ownership by minimizing downtime and eliminating repeat purchases. It’s not just a part—it’s an investment in your equipment’s productivity.
We’ve earned the trust of 120+ countries by focusing on quality and service: We partner only with ISO-certified factories and inspect every incoming material. Each starter motor undergoes 100% performance testing before shipment to ensure OEM-equivalent function. Our 20+ technical team provides part verification within 2 hours, helping you avoid costly mistakes. With a decade of export experience, we understand the urgency of your repairs—so we keep 10,000+ common parts in stock for fast delivery. When you choose XUNPO, you’re choosing a partner committed to your equipment’s uptime.
Don’t let a faulty starter keep your equipment idle. Send us your part number (AT318141), machine model, and quantity, and we’ll provide a competitive quote within 24 hours. First-time clients can request sample testing to verify quality. With our ready stock and fast shipping, you can have your Hitachi or Yanmar excavator operational again in days, not weeks.
Q: Is this a genuine OEM part or aftermarket replacement?
A: This is an OEM-equivalent aftermarket starter motor, manufactured by ISO-certified factories to meet original equipment specifications.
Q: How can I confirm this starter fits my machine?
A: Provide your machine model and engine number, and our technical team will verify compatibility within 2 hours.
Q: What is the warranty coverage?
A: We offer a 3–12 month warranty against manufacturing defects. Contact us with any issues, and we’ll arrange replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency repairs or single-unit maintenance.
Q: How long does shipping take?
A: In-stock items ship within 2–5 working days. Choose express, air, or sea freight based on your urgency.
Q: Can I request a sample before placing a bulk order?
A: Yes, first-time clients can request sample testing to confirm quality and fitment before bulk purchases.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 13316055942 | Email: talos@xunpojx.com
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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