<p>Stop unexpected generator shutdowns and get reliable 12V power output for your Kubota Z482 or D722 — even under continuous load. This <strong>Kubota alternator</strong> delivers stable 14A charging performance, eliminating voltage drops that cause control board resets or battery drain in critical applications like Doosan Solar 015 excavators and J-series generators.</p> <ul> <li>Direct-fit replacement for OEM part numbers 17531-64012, 17531-64010, and 17531-6401-0 — no wiring mods or bracket adjustments needed</li> <li>Built with high-temp rotor windings and sealed NSK bearings — a must for air-cooled generator enclosures where heat buildup kills standard units</li> <li>Backed by XUNPO’s 6-month warranty and technical verification — because mis-matched alternators are the #1 cause of repeat failures in field service</li> <li>In-stock in Guangzhou and ships in 2–5 days — no waiting weeks for OEM backorders when your machine’s down</li> </ul>
| Parameter | Details |
|---|---|
| Part Name | 12V 14A Alternator |
| Part Number (OEM Reference) | 17531-64012, 17531-64010, 17531-6401-0 |
| Brand Compatibility | Kubota, Doosan |
| Machine Model Fitment | Kubota Generators: J106-AUS, J108-AUS, J310-AUS; Doosan Solar 015 Excavator |
| Engine Fitment | Kubota Z482, Kubota D722 |
| Electrical Rating | 12V DC, 14A output |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| Packaging | Original retail box with anti-static foam and sealed plastic wrap |
| Brand | Applicable Models |
|---|---|
| Kubota | J106-AUS, J108-AUS, J310-AUS |
| Doosan | Solar 015 |
When your Kubota generator or Doosan Solar 015 excavator loses charging capability mid-shift, downtime costs escalate fast — $1,200+ per hour in rental fleet operations, lost productivity on remote sites, or delayed port logistics. OEM alternators for these units often take 3–4 weeks to arrive and cost 40% more than verified aftermarket alternatives. Worse, counterfeit 12V Kubota alternators fail within 3–6 months due to undersized windings and poor voltage regulation.
This 12V 14A Kubota generator alternator is manufactured in ISO 9001-certified facilities, undergoes full-load bench testing before shipment, and delivers consistent 14A output across operating temperatures from -20°C to +85°C. Built for continuous-duty generator applications like construction site power units and mobile hydraulic systems, it replaces part numbers 17531-64012 and 17531-64010 without modification. With 10 years of global export experience and 10,000+ SKUs in stock, XUNPO supplies this Kubota alternator to repair centers across Southeast Asia, the Middle East, and Latin America — all with same-day order processing for in-stock items.
This alternator operates under high-vibration, variable-load conditions typical in portable generator sets powering excavation lighting, hydraulic tooling, and onboard electronics on Doosan Solar 015 machines at quarries and demolition sites. In marine-grade environments like coastal ports, its corrosion-resistant housing and sealed bearing assembly prevent moisture ingress — critical for maintaining stable 12V output where battery-dependent safety systems are active. It’s also deployed in agricultural irrigation pump generators using Kubota D722 engines, where reliability over seasonal cycles matters more than initial price.
The rotor uses precision-balanced cold-rolled silicon steel laminations to minimize eddy current losses and sustain rated output even during prolonged low-RPM operation. Stator windings are insulated with Class H (180°C) enamel to withstand thermal cycling common in stop-start generator duty. The rectifier bridge employs six high-current Schottky diodes with 100V reverse-blocking rating — preventing field coil burnout during load dump events. Shaft runout is held to ≤0.03 mm TIR, ensuring quiet operation and extended bearing life beyond 5,000 hours. All mounting interfaces match OEM dimensions within ±0.15 mm tolerance, guaranteeing direct bolt-on fit for Kubota Z482 and D722 engine brackets.
A substandard alternator may save $20 upfront but risks $2,400 in unplanned downtime for a single day on a solar-powered site. Voltage instability below 12.2V causes repeated starter motor failures, while overvoltage above 14.8V degrades battery lifespan by 60%. Counterfeit units lack ISO-compliant insulation coordination and often omit surge protection — leading to cascading failures in connected monitors and solenoids. Our 12V 14A Kubota generator alternator meets SAE J1171 marine ignition protection standards and complies with Kubota’s original excitation circuit impedance specs, reducing total ownership cost through predictable service intervals and zero compatibility-related callbacks.
— We source exclusively from ISO 9001-certified factories and perform incoming material inspection on every batch.
— Every alternator undergoes 100% functional testing: no-load voltage regulation, full-load current stability, and thermal rise verification at 40°C ambient.
— 6-month warranty covers manufacturing defects — no questions asked, no restocking fees.
— 10 years of verified export history across 120+ countries, including repeat orders from fleet operators in Nigeria, Chile, and Vietnam.
— Our 20-person technical team includes 3 certified Kubota and Doosan system engineers who verify part fitment within 2 hours.
— Guangzhou warehouse holds 1,200+ units of this alternator in ready-to-ship stock — no backorders, no delays.
Your equipment isn’t generating revenue while it’s offline. Send us your machine model (e.g., J108-AUS), quantity needed, and destination country — we’ll reply with a formal quote within 24 hours. First-time buyers can request a sample for functional testing before placing bulk orders. With 12V 14A Kubota generator alternator in stock today, you can resume operations faster than waiting for OEM lead times.
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket alternator produced in ISO 9001-certified factories, meeting Kubota’s electrical and mechanical specifications for 17531-64012 applications.
Q: How do I confirm if this fits my Kubota J310-AUS generator?
A: Send us your full machine serial number or engine tag photo — our technical team verifies compatibility and replies within 2 hours.
Q: What is the warranty period?
A: 6 months against manufacturing defects. If failure occurs due to material or workmanship, we arrange free replacement with prepaid return label.
Q: What is the minimum order quantity?
A: 1 piece — no exceptions. Ideal for emergency replacements and small repair shops.
Q: How soon will my order ship?
A: In-stock orders ship within 2–5 working days. Express courier options deliver to most destinations in 3–7 business days.
Q: Can I receive a sample before ordering in bulk?
A: Yes — first-time customers may request one sample unit for functional testing. Sample fee is fully credited toward your first bulk order.
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WhatsApp: +86 13316055942 | Email: talos@xunpojx.com
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