40A 12V Alternator 16241-64013 for Kubota Engine D722 D905 D1005 D1105 D1305 V1305 V1505 WG1005 WG752 WG972 Z482

Product Specifications

Compatible Models

Tired of Alternator Failures on Kubota D722 and V1505 Engines? Get the 16241-64013 Alternator That Delivers Real Field Reliability

Every hour your Kubota tractor or front mower sits idle due to alternator failure costs real money — especially on tight farming or municipal maintenance schedules. OEM replacements take weeks and cost 40% more. Counterfeit 12V alternators fail within 3–6 months, causing repeated downtime and battery damage. And sourcing one part across multiple Kubota models — from B1550D to F2690E — shouldn’t require calling three different suppliers.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This 16241-64013 alternator is manufactured in ISO-certified factories and tested before shipment for voltage regulation accuracy, load stability at 40A, and thermal performance under continuous duty. With 10 years of global export experience and over 10,000 SKUs in stock, we supply verified electrical components used daily by repair centers maintaining Kubota tractors in North America, Southeast Asia, and the Middle East — no guesswork, no delays.

Where This Part Works

This alternator powers critical systems on Kubota equipment operating in high-humidity rice paddies, dusty quarry sites, coastal port facilities, and urban landscaping fleets. It maintains stable 12V output under variable engine speeds and intermittent high-load conditions — such as when powering hydraulic PTOs, LED lighting arrays, and GPS guidance systems on modern B-series tractors. A weak or mismatched alternator directly compromises battery life and electronic control module reliability — especially on V1505-powered machines used in multi-shift operations.

Engineering Details That Matter

The rotor uses precision-wound copper windings with Class H insulation (180°C rated), ensuring consistent output even during extended idling or low-RPM field work. The stator core is laminated silicon steel — not stamped iron — reducing eddy current loss and heat buildup. The T-plug connector features gold-plated terminals and IP65-rated housing to resist corrosion from fertilizer spray and salt mist. Mounting holes are CNC-machined to ±0.1mm tolerance, guaranteeing direct interchangeability with original 16241-64013, 16241-64010, and 16241-64012 units without adapter plates or bracket modification.

The Real Cost of Wrong Parts

A $35 counterfeit alternator may save upfront — but its unregulated voltage spikes can fry ECUs, drain batteries in 2 months, and trigger diagnostic faults that mislead technicians into replacing good sensors. Industry data shows incorrect charging systems cause 22% of unexpected Kubota B-series downtime. When you factor in labor ($85–$120/hr), secondary component damage, and lost productivity (avg. $1,100/day for a rented front mower), the total cost of ownership (TCO) for a non-compliant unit exceeds OEM price within 90 days. Our 16241-64013 alternator meets ISO 8528-3 generator standards and replicates Kubota’s OEM excitation curve — not just physical fit.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in anti-static bag, cushioned with molded EPE foam, packed in double-wall corrugated box with moisture barrier lining
• In-stock items ship within 2–5 working days after payment confirmation
• Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), or sea freight (25–40 days)
• Real-time tracking number provided upon dispatch, updated until door delivery
• MOQ is 1 piece — supports urgent field repairs and sample validation

Get Your 16241-64013 Alternator Now

Your Kubota won’t wait — and neither should your parts order. Send us your machine model (e.g., B1750E), quantity, and destination country. We’ll reply with a competitive quote within 24 hours — and first-time buyers can request a sample for bench testing before bulk purchase. Every day delayed means more battery degradation and higher risk of complete electrical system failure.

Frequently Asked Questions