Turbo HT60 Turbocharger 3804566 for Cummins Engine N14 Komatsu Excavator PC600-6 PC650-6
Get your Komatsu PC600-6 or PC650-6 back to peak performance with the...
HX55 Turbocharger 3590044, replacement for Cummins ISM, ISME, M11, and B5.9 engines, HX55-E9861L/H22E11D model — kept in Guangzhou warehouse stock for same-day or next-day dispatch on urgent downtime situations.
Cross-reference numbers: 3803938, 3536995, 3536996, 4033813, 178923 (interchange reference only).
In-stock units ship immediately upon order confirmation — no waiting for production runs.
Single-piece dispatch — Guangzhou warehouse holds HX55 turbocharger units ready for same-day or next-day packing, with no minimum order blocking an emergency repair.
| Parameter | Value |
|---|---|
| Part Number | 3590044 3803938 3536995 3536996 |
| Cross-Reference | 3590044, 3803938, 3536995, 3536996, 590045, 4033813, 178923, 2834419, 4046031, 4033813H, 3803938NX, 178923R, 2080237R, 478923, OTR2080237R (reference only) |
| Machine Fitment | Cummins ISM, ISME, M11, B5.9, B5.9-C engines (compatible with) |
| Product Type | Turbocharger |
| Turbo Model | HX55-E9861L/H22E11D, HX55, S400, HX55-D98K66RL/C86L90PH22EX |
| Condition | New Aftermarket |
| Turbine Housing Material | Ni-Resist ductile iron |
| Compressor Wheel Material | 2618 aluminum alloy |
| Bearing Type | Dual ceramic ball bearings |
| Seal Material | Viton fluoroelastomer |
| Max Exhaust Gas Temperature | 750°C |
| Operating RPM Range | 1,200–2,200 RPM |
| Compressor Wheel Balance Grade | G2.5 |
| Warranty | 12-month warranty against manufacturing defects |
| MOQ | 1 piece |
| Certification | ISO 9001 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Noticeable power loss under load on Cummins M11 or ISM engines | Immediate — machine cannot sustain rated output for haul or grading cycles |
| Blue or black exhaust smoke with elevated oil consumption | Same-shift — indicates internal seal or bearing degradation advancing quickly |
| High-pitched whine or shaft play detected during pre-start inspection | Within 24 hours — continued operation risks turbine wheel contact with housing |
| Turbo fails to spool, engine enters limp mode | Immediate — equipment is non-operational until replacement is fitted |
An HX55 Turbocharger 3590044 in stock fast shipping replacement leaves our Guangzhou facility the same day or next business day after order confirmation.
A haul truck sitting idle on a mine site in northern Chile costs the operator far more per hour than the part itself. The bottleneck is rarely the turbo — it is the days lost confirming whether a worn nameplate still matches the correct reference number, whether a single piece can ship without a container commitment, and whether the quoted freight actually clears customs in the promised window [NEED_CITE: aftermarket heavy-duty turbocharger lead time benchmarks for Latin American mining fleets]. Every hour between failure diagnosis and bolt-on replacement is an hour the machine earns nothing.
When the HX55 turbocharger on a Cummins ISM or M11 engine has spent years in a high-vibration, high-heat exhaust environment, the identification plate is often corroded beyond legibility. In Brazilian mining regions, humidity and salt air accelerate that deterioration further. We accept a photograph of the old unit, the engine serial number, or even just the machine model to cross-check the correct HX55 Turbocharger 3590044 in stock fast shipping replacement against our verified reference tables. This eliminates the back-and-forth that stretches a one-hour job into a week-long wait.
Dispatch speed only matters if the freight leg is equally predictable. We quote express, air, and sea options with estimated arrival windows at the point of inquiry — not after the invoice is issued. A single HX55 unit packed in a reinforced export carton with anti-rust oil and foam cushioning is suitable for express courier, and we provide the tracking number once the parcel is handed over [NEED_CITE: international courier transit time variability for oversized mechanical parts to South American destinations]. Time-zone overlap with Latin American business hours means inquiries received during your working day are answered the same day, not queued overnight.
The Ni-Resist ductile iron turbine housing resists thermal fatigue at sustained exhaust gas temperatures up to 750°C, which is critical for long-haul and heavy-load cycles where exhaust heat soaks the housing for hours. The 2618 aluminum alloy compressor wheel retains structural integrity at the operating RPM range of 1,200–2,200 RPM without creep deformation. Dual ceramic ball bearings reduce friction-induced heat at the shaft, extending the interval before oil coking degrades the bearing race. Viton fluoroelastomer seals maintain elasticity at the grease temperature rating, preventing the oil leaks that typically announce turbo end-of-life on Cummins M11 platforms. The G2.5 compressor wheel balance grade limits vibration transfer to the bearing cartridge, which is the primary cause of premature shaft wear in poorly balanced aftermarket replacements.
Sending a replacement turbo based on a guess when the nameplate is unreadable is one of the most expensive mistakes on a job site. The wrong variant arrives, the machine stays down for the return-and-reship cycle, and the contractor absorbs both the freight cost and the lost production [NEED_CITE: cost impact of incorrect aftermarket part fitment on construction equipment downtime]. With the HX55 family spanning multiple sub-models across Cummins ISM, ISME, M11, and B5.9 applications, the difference between a correct fit and a flange mismatch can be as small as a port orientation change. Verification before dispatch is always faster than a warranty return after installation.
Our Guangzhou warehouse stocks the HX55 Turbocharger 3590044 in stock fast shipping replacement with a one-piece minimum, so a single emergency unit ships without an MOQ barrier. Part identification is handled from a part number, machine model, photograph, or nameplate image — whichever is available on your shop floor. Both self-produced and qualified sourced lines carry the same 12-month warranty and quality inspection terms. Cross-reference verification covers superseded and alternate numbers across the full HX55 reference list, so a discontinued number is matched to its current equivalent. A sample unit can be dispatched for fitment confirmation before a bulk commitment is placed. Our technical team confirms compatibility and grade before the parcel leaves the warehouse.
Send the old turbocharger part number, a photograph of the unit or nameplate, or simply the Cummins engine model and serial number. We will confirm current stock status, quote freight options with estimated arrival, and return a cross-reference match — typically within the same business day.
Q: Is the HX55 turbocharger for Cummins ISM currently in stock? A: Yes, HX55 turbocharger units compatible with Cummins ISM, ISME, M11, and B5.9 engines are held in our Guangzhou warehouse for rapid dispatch. Stock status is confirmed at the time of inquiry, and we recommend sending your part number or engine details so we can reserve a unit and provide an immediate shipping quote.
Q: Can I order just one turbocharger for an emergency repair? A: The minimum order quantity is one piece. There is no requirement to meet a bulk threshold or wait for a consolidated shipment. A single HX55 turbocharger is packed in a reinforced export carton and dispatched via express or air freight depending on your urgency and destination.
Q: How long does shipping take to South America or other regions? A: Freight options include express courier, air freight, and sea freight, each with different transit windows. Estimated arrival times are provided at the inquiry stage, not after invoicing. Express shipments to Latin American destinations typically arrive within days, while sea freight serves planned restocking.
Q: The nameplate on my old turbo is unreadable — can you still identify the right part? A: Yes. Send a photograph of the turbocharger, the Cummins engine model and serial number, or the machine model. We cross-check against verified reference tables covering all HX55 variants to confirm the correct match before dispatching, reducing the risk of a misfit.
Q: What happens if the turbocharger does not fit or has a defect? A: Each unit carries a 12-month warranty against manufacturing defects. If a fitment issue arises despite pre-shipment verification, our technical team works with you to identify the cause, arrange a replacement, or process a return according to the warranty terms provided with the shipment.
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.
Fill in your details and we'll respond within 24 hours with a competitive quote.
Explore more high-quality excavator and heavy equipment parts from XUNPO.
Get your Komatsu PC600-6 or PC650-6 back to peak performance with the...
1J403-17013 Turbocharger TD03 for Kubota V2003T / V2403-M-T — in stock at...
Get reliable performance for your CAT 3044C engine with this Turbo TD04HL...
Turbocharger 3804566 compatible with Komatsu PC600-6, HT60-N0881A/H32K1, Cummins N14 engine — held...