Product Specifications
| Parameter | Details |
|---|
| Part Name | HX40 Turbocharger |
| Part Number (OEM Reference) | 3536620, 3536621, 3536621H, 3802829, 380282900, 3802829NX, 3802829RX, 4089816 |
| Brand Compatibility | Cummins |
| Machine Model Fitment | 6BTAM, 6BTA 5.9, 6B5.9 |
| Turbo Model | HX40M, HX40-L8294T/J16S3, HX40 |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original sealed box with anti-vibration foam and reinforced carton |
Compatible Models
| Brand | Applicable Models |
|---|
| Cummins | 6BTAM marine engine (1995–2006), 6BTA 5.9, 6B5.9 |
Tired of Turbo Failure on Your Cummins 6BTA 5.9? Get the Direct-Fit HX40 Turbocharger 3536620 for Reliable Power Restoration
Every unplanned turbo failure on a Cummins 6BTA 5.9 costs operators thousands in downtime—especially in marine, quarry, or remote construction sites where replacement parts take weeks to arrive. Counterfeit or poorly balanced turbos cause oil leaks, boost loss, and premature bearing failure. OEM replacements often require 3–4 week lead times and carry 40% price premiums over verified alternatives.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This HX40 turbocharger is manufactured in ISO-certified facilities and subjected to full pre-shipment performance testing—including compressor map validation, shaft runout measurement, and turbine wheel balance verification—to ensure OEM-equivalent airflow, pressure ratio, and thermal stability. Built for continuous-duty applications like marine propulsion and earthmoving, it delivers consistent boost response during high-load cycles without surge or lag. With 10 years’ experience supplying heavy equipment parts globally, XUNPO maintains 10,000+ SKUs in stock—including this HX40 turbo for Cummins 6BTA 5.9—so your repair stays on schedule.
Where This Part Works
This HX40 turbocharger operates under demanding conditions: marine environments with salt exposure, quarry haul trucks facing constant vibration and dust ingress, and rental fleet excavators running 12+ hours daily. It sustains exhaust gas temperatures up to 750°C while maintaining precise oil film integrity across the journal bearings. Correct fitment ensures proper manifold alignment, prevents exhaust leakage, and avoids EGT spikes that accelerate cylinder head wear—critical for long-term reliability of the 6B5.9 engine.
Engineering Details That Matter
The turbine housing is precision-cast from Ni-Resist D5S ductile iron, offering superior thermal shock resistance versus standard cast iron—critical for marine duty cycles with frequent start-stop operation. The compressor wheel is forged from 2618 aluminum alloy and fully machined to ±0.02 mm tolerance, ensuring aerodynamic efficiency and reducing surge margin by 12% compared to generic alternatives. Journal bearings use hardened steel races with PTFE-impregnated bronze bushings for low-friction, high-load rotation under sustained 180,000 rpm operation. All sealing surfaces are CNC-finished to Ra ≤0.8 µm, eliminating gasket creep and preventing oil migration into the intake tract—a known failure mode in non-OEM-fit turbos.
The Real Cost of Wrong Parts
A $200 counterfeit HX40 turbo may save upfront but typically fails within 500 operating hours due to undersized shafts, unbalanced rotors, or substandard ceramic bearings—triggering secondary damage to intercoolers, EGR valves, and even pistons. Industry data shows incorrect turbo selection increases total cost of ownership (TCO) by 3.2× over 24 months when factoring in labor, tow fees, and lost revenue from idle equipment. This replacement HX40 turbocharger meets ISO 8573-1 Class 2 air purity standards and conforms to Cummins’ original torque specs (22 N·m for turbine housing bolts), ensuring safe, repeatable installation and compliance with OEM service bulletins.
Why Customers Trust XUNPO
We source exclusively from ISO 9001-certified factories and conduct incoming material inspection on every batch. Every HX40 turbocharger undergoes 100% functional testing—including boost pressure hold at 2.4 bar, oil flow verification at 3.5 L/min, and dynamic balancing to G0.4 level—before shipment. We provide 3–12 month warranty coverage for manufacturing defects with no-questions-asked replacement. With 10 years of export experience serving 120+ countries—from Nigeria’s mining contractors to Norway’s offshore support vessels—we back every part with technical expertise. Our 20+ person engineering team confirms part compatibility within 2 hours using OEM service manuals and real-world fitment databases. And because our Guangzhou warehouse holds over 10,000 commonly used parts, including this HX40 turbo for Cummins 6BTA 5.9, we ship in-stock orders within 2–5 working days.
Packaging & Shipping
- Individually sealed in anti-static bag, mounted on custom-cut EPE foam, and packed in double-walled corrugated carton with corner protectors
- In-stock items shipped within 2–5 working days after payment confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight—quoted per destination
- Real-time tracking number provided upon dispatch, updated until door delivery
- MOQ: 1 piece—designed for urgent field repairs and small-batch maintenance
Get Your HX40 Turbocharger Now
Your Cummins 6BTA 5.9 won’t wait—and neither should your parts order. Send us the part number (e.g., 3536620 or 3802829), your engine model, and required quantity. You’ll receive a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk ordering. Every day your machine sits idle costs money; act now to restore uptime.
Frequently Asked Questions
Q: Is this an original Cummins part or a replacement?
A: This is an OEM-equivalent aftermarket HX40 turbocharger, manufactured in ISO-certified facilities to meet Cummins 6BTA 5.9 dimensional, material, and performance specifications.
Q: How do I confirm if this HX40 turbo fits my specific engine?
A: Provide your engine serial number, machine model, and application (e.g., marine, industrial, or generator set). Our technical team verifies compatibility using OEM service documentation and responds within 2 hours.
Q: What is the warranty period?
A: 3–12 months against manufacturing defects. If failure occurs due to material or workmanship, we replace the unit at no cost.
Q: What is the minimum order quantity?
A: 1 piece. We support urgent maintenance needs with no volume requirement.
Q: How fast can you ship?
A: In-stock HX40 turbochargers ship within 2–5 working days. Express options available for time-critical deliveries.
Q: Can I request a sample before placing a bulk order?
A: Yes. First-time customers may request a sample for physical testing and fitment validation prior to full order placement.
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
