25-39476-00 Starter Motor, 12V 9T β compatible with Carrier CT4-134DI Tier 4 and multiple Genesis, X2, X4, and ULTRA series transport refrigeration units.
Real-time stock verified at order, with delivery window quoted before you commit.
Single-piece order accepted β Carrier CT4-134DI starter motor confirmed in Guangzhou stock, no minimum volume requirement blocking your urgent cold-chain repair.
| Parameter | Value |
|---|---|
| Part Number | 25-39476-00 |
| Product Type | Starter Motor |
| Cross-Reference | 25-39476-00SV, 253947600, 253947600SV (reference only) |
| Machine Fitment | Carrier CT4-134DI Tier 4, Genesis 1000, Genesis TM900, Extra XT, X4 7500, X4 6600 MT, Ultima XTC, ULTRA XL, ULTRA XTC, ULTRA XT, Vector 8600MT, X2 1800, X2 2100, X2 2100A, X2 2100R, X2 2500A, X2 2500R |
| Voltage | 12V |
| Gear Teeth | 9T |
| Condition | New Aftermarket |
| Insulation Class | Class H (rated to 180Β°C) |
| Brush Material | Copper-alloy |
| Solenoid Coil | Enamel-coated copper wire |
| IP Rating | IP54 |
| Gear Tooth Hardness | 58β62 HRC |
| Housing Material | Zinc-plated steel |
| Warranty | 6-month standard warranty against manufacturing defects |
| Standards | ISO 9001, SAE J1171 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Engine fails to crank, solenoid clicks but no engagement | Immediate β cargo temperature rising, spoilage risk within hours |
| Intermittent cranking, starter spins but does not engage flywheel | High β failure likely to worsen, schedule replacement before next route |
| Burnt smell from starter housing after repeated start attempts | Immediate β internal winding damage, unit will not restart once cooled |
| Slow cranking speed even with confirmed good battery | Moderate β brush wear progressing, plan swap at next scheduled stop |
| Starter motor seized, no response to ignition signal | Immediate β vehicle immobilized, refrigeration cycle interrupted |
This 12V 9T starter motor 25-39476-00 ships from stock the same day your order is confirmed.
A reefer trailer sitting idle at a dock means the cold chain is broken. Every hour that passes without cranking puts perishable cargo closer to rejection. When a workshop calls us at 10 PM because a nameplate is painted over and the old starter is already off the bell housing, the last thing they need is a three-day wait just to confirm whether the part number is even correct. We have seen urban delivery fleets lose entire loads because the right starter took a week to identify and ship [NEED_CITE: cold chain integrity standards for transport refrigeration units].
This starter is built for Carrier transport refrigeration systems across the CT4, Genesis, X-series, and Ultima lines. When your unit is down, the 12V 9T Starter Motor 25-39476-00 in stock fast shipping is what gets you running before the cargo temperature alarm goes off.
Worn nameplates and layers of paint make machine identification unreliable on older reefer units. Our Guangzhou warehouse team verifies fitment from the part number, the machine model, or a clear photograph of the old unit before dispatching anything. This eliminates the trial-fitment gamble that costs you another day of downtime when the wrong motor arrives. Whether you are working on a Vector 8600MT or an X2 2500R, we cross-check your information against our fitment records before the box leaves the shelf.
We quote delivery windows at the time of order, not after payment. Express shipping typically reaches most international destinations within days, air freight within roughly one to two weeks, and sea freight within several weeks. For a cold-chain breakdown where cargo value is measured by the hour, knowing the exact arrival date before you place the order changes the decision from reactive to planned. The 12V 9T Starter Motor 25-39476-00 in stock fast shipping means you can align the repair slot with the delivery date, not the other way around.
Class H insulation withstands temperatures up to 180Β°C, which matters when a starter is asked to crank repeatedly in a hot engine bay during summer dock operations. The IP54 rating provides protection against dust ingress and splashing water β common conditions on port-side container units and in urban delivery environments. Copper-alloy brushes and an enamel-coated copper wire solenoid coil support consistent current flow under high-load cranking. The 9-tooth gear with 58β62 HRC tooth hardness ensures positive engagement with the flywheel ring gear, reducing the risk of partial engagement that strips teeth over time [NEED_CITE: starter motor engagement durability under repeated cycling]. Zinc-plated steel housing resists corrosion in salt-air and wash-down environments.
Ordering a starter that arrives and does not fit means the machine stays down while the return ships back and the correct unit is sourced. For a refrigerated trailer carrying pharmaceuticals or fresh produce, that second delay is not just an inconvenience β it is a load rejection. We have watched service centers absorb the cost of spoiled cargo because the first part ordered was based on an incomplete cross-reference table [NEED_CITE: financial impact of cold chain equipment downtime on perishable cargo]. Verified identification before shipping prevents this cycle entirely.
Our Guangzhou warehouse holds this high-failure-rate item in stock for immediate dispatch. Single-piece orders ship without minimum quantity barriers, so an emergency single-unit repair does not require a bulk commitment. Part identification from a photograph or machine model removes the guesswork when the old starter is already removed and the nameplate is illegible. Self-produced and sourced lines carry the same quality control and six-month warranty. Real-time stock confirmation at the time of inquiry means you are not quoted against inventory that was sold hours earlier. The technical team confirms compatibility against your specific Carrier model before the order is processed.
Q: Is this starter motor in stock right now? A: We hold the 25-39476-00 starter motor in our Guangzhou warehouse for Carrier CT4-134DI and compatible transport refrigeration units. Stock status is confirmed in real time when you send your inquiry, so you receive an accurate answer based on current inventory rather than a general promise.
Q: What is the minimum I can order? A: You can order a single 12V 9T starter motor. There is no minimum order quantity requirement, which is critical when a single reefer unit is down and you need one replacement part shipped immediately rather than waiting to meet a bulk threshold.
Q: How fast can it arrive at my location? A: Delivery timing depends on your location and chosen shipping method. Express typically arrives within days, air freight within one to two weeks, and sea freight within several weeks. We quote the specific delivery window at the time you place your order.
Q: My nameplate is unreadable β can you identify the part from a photo? A: Yes. Send a clear photograph of the old starter motor, including any visible markings, mounting pattern, and gear. Our team cross-checks the image against fitment records for your Carrier model to confirm compatibility before shipping.
Q: What happens if the part arrives and doesn't fit? A: We verify fitment before dispatch using your part number, machine model, or photographs. If a mismatch occurs despite this verification, contact us immediately with photos of the received unit and your machine details so we can resolve the issue.
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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