Engine Auxiliary Components
Alternator
12V Alternator 30-00423-00 for Carrier CT2/CT3 Engines & X2 Refrigeration Units
<p>Get back up and running fast—no more downtime waiting for OEM alternators or risking counterfeit parts that fail mid-route. This genuine-spec <strong>Carrier alternator 30-00423-00</strong> delivers stable 12V output and precise voltage regulation for Carrier CT2/CT3 engines and X2 refrigeration units, keeping your reefer units cold and compliant on the road.</p> <ul> <li>Fits critical models including X2 2500A, Genesis R90, CT2-29TV, and CT3-44TV—verified against OEM pinout, pulley offset, and internal regulator specs</li> <li>Ships same-day from our Guangzhou warehouse (MOQ just 1 piece), so urgent replacements arrive in 2–5 working days—not weeks</li> <li>Built with high-temp brushless rotor windings and dual-bearing design to handle continuous 210°C underhood heat in transport refrigeration applications</li> <li>Backed by 6-month warranty and full technical support—because misfit alternators don’t just underperform, they fry ECUs</li> </ul>
Lead Time
2-5 Days
Warranty
3-12 Months
Min. Order
1 Piece
Ships To
120+ Countries
Request a Quote
Response within 24 hours
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Part Name | 12V Alternator |
| Part Number (OEM Reference) | 30-00423-00, 300042300, 30-00409-64, 300040964, 30-00363-00, 300036300, 30-01114-06, 300111406, LS17139, 4702601, A1737B, 4702610, 4702611, 4702603, 93105 |
| Brand Compatibility | Carrier |
| Machine Model Fitment | CT2-29TV, CT3-44TV, CT3/69TV; Genesis R70, R90, TM800, TM900; Extra XT; Ultima XTC; Maxima 1000, 1200, 1200 MT, 1300, 1300 MT, 1550; ULTRA XL, XTC, XT, ULTRA; X2 1800, 2100, 2100A, 2100R, 2500A, 2500R |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original-style protective packaging with anti-static foam and reinforced carton |
Compatible Models
| Brand | Applicable Models |
|---|---|
| CARRIER | CT2-29TV, CT3-44TV, CT3/69TV, Genesis R70, Genesis R90, Genesis TM800, Genesis TM900, Extra XT, Ultima XTC, Maxima 1000, Maxima 1200, Maxima 1200 MT, Maxima 1300, Maxima 1300 MT, Maxima 1550, ULTRA XL, ULTRA XTC, ULTRA XT, ULTRA ULTRA, X2 1800, X2 2100, X2 2100A, X2 2100R, X2 2500A, X2 2500R |
Tired of Alternator Failures on Carrier Refrigeration Units? Get the Right Carrier alternator 30-00423-00 for CT2, CT3 & X2 2500A Systems
Transport refrigeration units in logistics fleets or port operations cannot afford unexpected downtime — a single failed alternator on a Carrier X2 2500A unit can halt cold chain integrity for hours, risking cargo spoilage and contractual penalties. Many operators face counterfeit or low-cycle alternators that fail within 3–6 months, or wait 3 weeks for OEM 30-00423-00 replacements — delaying urgent repairs during peak shipping seasons.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This Carrier alternator 30-00423-00 is manufactured in ISO-certified facilities under strict quality control, tested for voltage regulation, ripple current, and thermal stability before shipment. With 10 years’ experience supplying heavy equipment electrical components globally, XUNPO ensures full compatibility with Carrier CT2 and CT3 engines as well as X2 refrigeration units — critical for maintaining consistent power output during extended idling or high-load refrigeration cycles.
Where This Part Works
This alternator operates continuously in demanding environments: container terminals where X2 2500A units run 18+ hours daily; long-haul refrigerated trailers crossing desert heat zones; and urban distribution hubs with frequent stop-start operation. It sustains stable 12V DC output under fluctuating engine RPMs and ambient temperatures ranging from −20°C to +65°C — essential for Carrier Genesis R90 and Maxima 1300 MT systems relying on uninterrupted charging for refrigeration compressors and control modules.
Engineering Details That Matter
The rotor windings use Class H insulation rated for continuous 180°C operation, preventing thermal degradation during sustained high-load duty. Precision-machined aluminum housing ensures optimal heat dissipation and exact OEM mounting alignment — eliminating vibration-induced bearing wear. Internal voltage regulator maintains ±0.25V stability across 1,000–3,000 RPM, protecting sensitive Carrier refrigeration ECUs from overvoltage spikes. Sealed ball bearings with double-lip rubber seals resist dust, moisture, and oil ingress common in port and quarry applications — directly extending service life beyond standard aftermarket units.
The Real Cost of Wrong Parts
A $75 counterfeit alternator may cost $2,400 in unplanned downtime for a single Carrier X2 2500A unit servicing pharmaceutical shipments — plus $320 in technician labor for re-installation and system diagnostics. OEM-spec tolerances matter: incorrect pulley ratio or field coil resistance causes undercharging, leading to battery sulfation and cascading failures in the refrigeration controller. Our Carrier refrigeration alternator meets ISO 8528-3 generator performance standards and matches original Carrier torque specs — reducing total cost of ownership through reliability, not just initial price.
Why Customers Trust XUNPO
We source exclusively from ISO 9001-certified factories and perform incoming material inspection on every batch. Every Carrier alternator 30-00423-00 undergoes 100% functional testing — including no-load and full-load voltage regulation, ripple measurement, and thermal cycling — before dispatch. All units carry a 3–12 month warranty covering manufacturing defects with no restocking fee. With 10 years’ export experience to 120+ countries — including repeat orders from fleet operators in Germany, South Africa, and Mexico — our technical team verifies part fitment within 2 hours using OEM service manuals and cross-reference databases. Our Guangzhou warehouse holds over 10,000 SKUs, including this alternator, enabling 2–5 working day dispatch for urgent maintenance needs.
Packaging & Shipping
- Individually packed in anti-static foam inside rigid corrugated box with printed product identification and OEM-compatible labeling
- In-stock items ship within 2–5 working days after payment confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected per customer requirement
- Real-time tracking number provided upon dispatch
- MOQ: 1 piece — designed for emergency replacement and small-fleet operators
Get Your Carrier X2 Alternator Now
Your Carrier transport refrigeration unit is idle while you wait — every hour costs revenue and reputation. Send us your part number (e.g., 30-00423-00), machine model (e.g., X2 2500A), and quantity: we’ll email a competitive quote within 24 hours. First-time buyers may request a sample for functional validation before bulk order. Stock is held in Guangzhou — ready to ship fast.
Frequently Asked Questions
Q: Is this an original Carrier part or a replacement?
A: This is an OEM-equivalent aftermarket alternator produced by ISO-certified manufacturers — fully compatible with Carrier CT2, CT3, and X2 2500A systems, but not sourced from Carrier’s own production line.
Q: How do I confirm this fits my specific Carrier unit?
A: Provide your exact model (e.g., X2 2100R or Genesis R90) and serial prefix if available — our technical team confirms fitment using OEM parts catalogs and responds within 2 hours.
Q: What is the warranty period?
A: 3–12 months depending on application — covers manufacturing defects only; full replacement or refund with proof of failure and purchase record.
Q: What is the minimum order quantity?
A: 1 piece — no minimum, supporting urgent field repairs and small-fleet operators.
Q: How soon will it ship?
A: In-stock items ship within 2–5 working days after payment. Express options (DHL/FedEx) available for time-critical deliveries.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample unit for functional testing at cost-plus-shipping terms.
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
Compatible Brands
Our parts are engineered to meet or exceed OEM specifications. Please provide your machine model number and serial number when inquiring to confirm exact compatibility.
How to Confirm Compatibility
-
1
Find Your Machine Model
Locate the model plate on your machine, typically near the cab or engine compartment.
-
2
Note the Part Number
Check your parts manual or existing part for the OEM part number.
-
3
Contact Our Team
Our technical team verifies compatibility within 2 hours. Send us the details via the inquiry form or WhatsApp.
Shipping Information
Express Shipping
DHL, FedEx, UPS -- 3-7 business days worldwide
Sea Freight
Cost-effective option for bulk orders -- 15-35 days
Real-Time Tracking
Tracking number provided after shipment. 24/7 support available.
Warranty Policy
All parts come with manufacturer warranty. Duration varies by product category.
- Manufacturing defects covered in full
- Free replacement or full refund for defective parts
- Post-delivery technical support included
- Sample testing available for first-time buyers
ISO Certified Quality
All parts sourced from ISO-certified factories with strict QC processes and material traceability.
Competitive Pricing
Save 30-50% vs OEM prices without compromising quality. Transparent pricing with no hidden fees.
Fast 2-5 Day Shipping
Large Guangzhou warehouse with 10,000+ SKUs in stock. Most orders ship within 2-5 business days.
10+ Years Experience
20+ professionals with deep technical knowledge serving 1,000+ clients across 120+ countries.
24/7 Technical Support
Dedicated support team available around the clock. Part verification within 2 hours of inquiry.
Global Reach
Flexible shipping solutions including express and sea freight to 120+ countries with real-time tracking.
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Our technical team responds within 24 hours. MOQ 1 piece. Ships to 120+ countries from our Guangzhou warehouse.