Product Specifications
| Parameter | Details |
|---|
| Part Name | HX35W Turbocharger |
| Part Number (OEM Reference) | 4955156, 4038597, 4042667, 4038597R, 4038597RX, 4038209, 4044890, 4033681, 4044890H, 4629082, 495515600, 4955156NX, 4955156RX, 5452082, 5452082NX, 5452082RX, 3802879, 3802878 |
| Brand Compatibility | Cummins |
| Machine Model Fitment | Cummins QSB6.7, QSB Tier-3 |
| Turbo Model | HX35W-A77J70GM/A70Q86FE14PB-W, HX35W |
| Condition | New Aftermarket |
| Warranty | 12 months against manufacturing defects |
| Packaging | Original box with anti-vibration foam and reinforced carton |
Compatible Models
| Brand | Applicable Models |
|---|
| Cummins | QSB6.7, QSB Tier-3 engines used in industrial applications and trucks (2004–present) |
| Komatsu | Graders equipped with Cummins QSB Tier-3 engine (2004–present) |
Frustrated by Turbo Failures on Your Cummins QSB6.7? Get the Reliable HX35W Turbocharger You Can Trust
Every hour your QSB6.7-powered machine sits idle due to turbo failure costs hundreds — sometimes thousands — of dollars in lost productivity. Counterfeit or low-grade HX35W turbos fail within weeks, causing repeated shutdowns and unplanned downtime. OEM replacements take 3+ weeks and cost up to 45% more — a delay you can’t afford during peak construction or mining cycles.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This HX35W turbocharger is engineered for direct fit and full functional equivalence with Cummins QSB6.7 Tier-3 engines. Built in ISO-certified factories and tested pre-shipment for boost response, bearing durability, and thermal stability, it delivers consistent performance in excavator hydraulic power systems, grader propulsion, and industrial generator sets. With 10 years’ global export experience and 10,000+ SKUs in stock, XUNPO supplies verified replacement turbos to repair centers across North America, Southeast Asia, and the Middle East — every day.
Where This Part Works
The HX35W turbocharger operates under high-temperature exhaust gas flow (up to 750°C) and rapid rotational speeds (>150,000 rpm) in demanding environments: quarry haul trucks, port-side material handlers, municipal road graders, and demolition site excavators. In these applications, turbo reliability directly impacts engine torque delivery, fuel efficiency, and emissions compliance — especially critical for Tier-3 certified equipment. A mismatched or substandard unit causes over-fueling, black smoke, and EGR system stress. This part meets original Cummins airflow and pressure ratio specs — a key requirement for HX35W turbo for QSB6.7 installations.
Engineering Details That Matter
Forged steel turbine shaft ensures torsional rigidity and resistance to harmonic vibration at sustained high RPM. The compressor wheel is precision-machined from 7000-series aluminum alloy for optimal strength-to-weight ratio and aerodynamic efficiency. Dual ceramic ball bearings reduce friction and extend service life beyond 8,000 operating hours under standard load. Critical sealing surfaces use Viton® elastomer gaskets rated to 250°C, preventing oil leakage into the intake tract — a common cause of carbon buildup and catalytic converter damage. Dimensional tolerances are held to ±0.02 mm on all mounting interfaces, guaranteeing bolt-hole alignment and flange flatness identical to OEM 4955156 specification.
The Real Cost of Wrong Parts
A $120 counterfeit HX35W may save $80 upfront — but leads to catastrophic failure within 1,200 hours, requiring full engine inspection, new oil cooler, and labor exceeding $1,800. Genuine-equivalent parts like this meet ISO 8573-1 compressed air purity standards and pass Cummins-referenced surge line testing. Using non-compliant units voids engine warranty coverage and increases total cost of ownership (TCO) by 3.2× over 3 years. Our 12-month warranty covers material and workmanship — no questions asked — because we stand behind every Cummins QSB6.7 Tier-3 turbocharger shipped.
Why Customers Trust XUNPO
— We source exclusively from ISO 9001-certified turbo manufacturers; incoming materials undergo batch-level hardness, tensile, and dimensional verification.
— Every HX35W turbocharger passes pre-shipment bench testing: boost pressure validation at 1.8 bar, oil flow rate check at 3.2 L/min, and 15-minute run-in at 120,000 rpm.
— 12-month warranty against manufacturing defects — full replacement or refund with no restocking fee.
— 10 years exporting to 120+ countries; documented repeat orders from fleet operators in Saudi Arabia, Colombia, and Vietnam.
— 20+ technical staff with hands-on experience on Cummins, Komatsu, and Volvo powertrains — part verification responses within 2 hours.
— Guangzhou warehouse holds 217+ turbo SKUs including HX35W variants; in-stock items ship in 2–5 working days.
Packaging & Shipping
- Individually boxed with custom-cut anti-vibration foam and sealed reinforced corrugated carton (dimensions: 320 × 220 × 180 mm)
- Standard lead time: 2–5 working days for in-stock items
- Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), sea freight (25–40 days)
- Real-time tracking provided via email and WhatsApp upon dispatch
- Minimum order quantity: 1 piece — designed for urgent field repairs
Get Your HX35W Turbocharger Now
Your QSB6.7 engine shouldn’t wait. Send us your part number (e.g., 4955156 or 4038597), machine model, and required quantity — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk order. With Guangzhou warehouse stock and 24/7 support, your next turbo replacement ships fast — so your equipment stays online.
Frequently Asked Questions
Q: Is this an original Cummins part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket HX35W turbocharger, manufactured in ISO 9001-certified facilities to match Cummins QSB6.7 Tier-3 performance and fitment specifications.
Q: How do I confirm this fits my specific machine?
A: Provide your engine serial number, machine model, and current turbo part number — our technical team verifies compatibility and replies within 2 hours.
Q: What is the warranty period?
A: 12 months from date of shipment against manufacturing defects. Covers replacement or refund with proof of purchase.
Q: What is the minimum order quantity?
A: 1 piece — no minimum. Ideal for emergency repairs or sample validation.
Q: How soon will my order ship?
A: In-stock HX35W turbos ship within 2–5 working days. Express options available for urgent needs.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample for physical and functional testing prior to full order.
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
