Product Specifications
| Parameter | Details |
|---|
| Part Name | 40A 12V Kubota Alternator |
| Part Number (OEM Reference) | 16241-64013 |
| Brand Compatibility | Kubota |
| Machine Model Fitment | B1550D, B1550E, B1750D, B1750E, B21, B2100D, B2150D, B2150E, B2410HSD, B26, B2710HSD, B2910HSD, B7311, B7324, B7500D, B7500DTN, B7500HSD, BX7310, BX7310A, F2260, F2400, F2560, F2560E, F2680E, F2690, F2690E, F3060, F3080, F3680, FZ2100, FZ2400, KX41-2, KX41H, KX61-2, KX71, KX91-2, U17, R310, R310BH |
| Engine Compatibility | D722, D782, D902, D905, D1005, D1105, D1105-T, D1305, DF1005, V1305, V1505, V1505-T, WG1005, WG752, WG972, Z482 |
| Voltage | 12V |
| Amperage | 40A |
| Belt Pulley Diameter | 68mm |
| Plug Type | T plug |
| Mounting Hole Diameter | 138mm |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original box with anti-static foam and reinforced corrugated carton |
Compatible Models
| Brand | Applicable Models |
|---|
| Kubota Tractor | B1550D, B1550E, B1550HST-D, B1550HST-E, B1750D, B1750E, B1750HST-D, B1750HST-E, B21, B2100D, B2150D, B2150E, B2150HSD, B2150HSE, B2410HSD, B2410HSDB, B2410HSE, B26, B2710HSD, B2910HSD, B7311, B7324, B7500D, B7500DTN, B7500HSD, BX7310, BX7310A |
| Kubota Front Mower | F2260, F2400, F2560, F2560E, F2680E, F2690, F2690E, F3060, F3080, F3680, FZ2100, FZ2400 |
| Kubota Excavator | KX41-2, KX41H, KX61-2, KX71, KX91-2, U17 |
| Kubota Wheel Loader | R310, R310BH |
Tired of Charging System Failures on Kubota D722 and D905 Engines? Get the Reliable 16241-64013 Alternator Replacement
Every hour your Kubota tractor or front mower sits idle due to alternator failure costs real money — lost field time, delayed maintenance schedules, and emergency service calls. Counterfeit or low-grade 12V alternators often fail within 6–9 months, causing repeated voltage drops, battery drain, and unexpected shutdowns during critical operations. OEM replacements take weeks to arrive and cost up to 45% more than verified aftermarket alternatives.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This 40A 12V Kubota alternator is engineered to match original specifications for D722, D905, and related engines — built in ISO-certified factories, tested for output stability at full load before shipment, and validated across 10,000+ SKUs in our Guangzhou warehouse. It delivers consistent charging under continuous operation in agricultural, landscaping, and municipal fleet applications — no recalibration or wiring modification needed.
Where This Part Works
This alternator supports high-duty-cycle environments: rice paddy tractors operating 10+ hours daily, front mowers servicing commercial green spaces, and compact excavators performing repetitive loading tasks in urban demolition or port logistics. In these conditions, stable 12V output and thermal resilience prevent voltage sag during hydraulic actuation spikes — directly protecting ECUs, lighting systems, and safety monitors. Kubota alternator reliability is non-negotiable where downtime halts entire work shifts.
Engineering Details That Matter
The rotor windings use Class H insulation rated to 180°C, enabling sustained 40A output even in ambient temperatures above 45°C — common in enclosed engine bays of B-series tractors. The 68mm belt pulley matches OEM pitch diameter and groove profile, eliminating belt slippage and premature wear. Mounting holes are precisely machined to 138mm center-to-center tolerance (±0.15mm), ensuring bolt alignment without adapter plates or shims. All internal bearings are double-sealed with lithium-based grease and rated for 10,000+ hours under radial loads up to 250N — exceeding Kubota’s published service life requirements.
The Real Cost of Wrong Parts
A $35 counterfeit alternator may save upfront, but its inconsistent 12V regulation stresses batteries and damages voltage-sensitive controllers — leading to $220+ in secondary repairs and 2–3 days of equipment downtime. Industry data shows non-OEM-equivalent parts cause 68% more repeat failures within 12 months. With ISO 9001-compliant production, pre-shipment performance testing, and a documented 3–12 month warranty, this 16241-64013 alternator replacement reduces total cost of ownership (TCO) by avoiding unplanned labor, towing, and schedule penalties — especially critical for fleet operators managing 5–50 machines.
Why Customers Trust XUNPO
We partner exclusively with ISO 9001-certified manufacturers and perform incoming material inspection on every batch. Each 40A alternator undergoes full-load voltage and ripple testing before packing. We offer 3–12 months warranty covering all manufacturing defects — no questions asked. With 10 years’ export experience across 120+ countries, our team has verified over 10,000 Kubota part cross-references. Our 20+ technical specialists respond to part compatibility queries within 2 hours. And because we hold 10,000+ SKUs in stock at our Guangzhou warehouse, orders ship in 2–5 working days — no backorders, no delays.
Packaging & Shipping
- Individually packed in rigid cardboard box with anti-static foam cushioning and moisture barrier lining
- In-stock items ship within 2–5 working days after order confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected per customer requirement
- Real-time tracking number provided upon dispatch, updated until delivery
- Minimum order quantity: 1 piece — designed for urgent field repairs and small-fleet operators
Get Your Kubota Alternator Now
Your Kubota D722 or B1550 tractor shouldn’t wait weeks for an alternator. Send us your part number (16241-64013), machine model, and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for functional testing before bulk order. Every day your machine stays offline is revenue lost; act now to restore uptime.
Frequently Asked Questions
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket alternator, manufactured in ISO 9001-certified facilities and tested to meet Kubota’s electrical and mechanical specifications for 12V 40A output.
Q: How do I confirm if this fits my specific Kubota model?
A: Send us your exact machine model (e.g., B1550E or F2680E) and serial prefix — our technical team verifies fitment and replies within 2 hours.
Q: What is the warranty period?
A: 3–12 months from date of delivery, covering manufacturing defects. No registration required — just contact us with proof of purchase.
Q: What is the minimum order quantity?
A: 1 piece. We support urgent maintenance needs and small-volume procurement without volume pressure.
Q: How long does shipping take?
A: In-stock items ship within 2–5 working days. Express options (DHL/FedEx) deliver to most destinations in 3–7 business days.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one unit for functional testing. Sample pricing and shipping terms apply.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
