Qianzhuo Machinery
| Packaging Details | wooden case suitable for sea freight |
| Engine Family | B-Series (QSB4.5 Platform) |
| Cooling Method | Water Cooled |
| Displacement | 4.5L |
| Rated Speed | 2200 rpm |
| Primary Application | XCMG XE150WD Excavator |
| Bore x Stroke | 107 x 124 mm |
| Fuel System | Electronic High-Pressure Injection |
| Warranty | 12 Months |
| Supply Ability | 120 Sets per Month |
| Payment Terms | T/T,L/C,Western Union |
| Condition | Brand New |
| Engine Model | QSB4.5 / B4.5 |
| Engine Type | Inline 4-Cylinder, 4-Stroke |
| Aspiration | Turbocharged, Air-to-Air Intercooled |
| Emission Standard | Euro III / Tier 3 Optional |
| Delivery Time | 7-10 days after deposit |
| Rated Power | 110 kW / 150 HP |
| Starting Method | Electric Start 24V |
| Model Number | QSB4.5 |
| Certification | ISO 9001:2015 |
| Brand Name | QZ |
| Place of Origin | China |
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Product Specification
| Packaging Details | wooden case suitable for sea freight | Engine Family | B-Series (QSB4.5 Platform) |
| Cooling Method | Water Cooled | Displacement | 4.5L |
| Rated Speed | 2200 rpm | Primary Application | XCMG XE150WD Excavator |
| Bore x Stroke | 107 x 124 mm | Fuel System | Electronic High-Pressure Injection |
| Warranty | 12 Months | Supply Ability | 120 Sets per Month |
| Payment Terms | T/T,L/C,Western Union | Condition | Brand New |
| Engine Model | QSB4.5 / B4.5 | Engine Type | Inline 4-Cylinder, 4-Stroke |
| Aspiration | Turbocharged, Air-to-Air Intercooled | Emission Standard | Euro III / Tier 3 Optional |
| Delivery Time | 7-10 days after deposit | Rated Power | 110 kW / 150 HP |
| Starting Method | Electric Start 24V | Model Number | QSB4.5 |
| Certification | ISO 9001:2015 | Brand Name | QZ |
| Place of Origin | China | ||
| High Light | Cummins QSB4.5 Diesel Engine ，Brand New B4.5 Engine ，XCMG XE150WD Excavator Engine | ||
Looking for a fresh replacement power unit for your XCMG XE150WD excavator? The QSB4.5 is a factory-new 4.5-litre four-cylinder diesel engine supplied ready for installation. It is a drop-in fit for the XE150WD platform, restoring digging force and cycle times without the downtime and cost of a rebuild.
| Engine Model | QSB4.5 / B4.5 |
| Condition | Brand new, never used |
| Displacement | 4.5 L, inline 4 cylinders |
| Aspiration | Turbocharged, air-to-air intercooled |
| Prime Machine | XCMG XE150WD excavator |
| Rated Power | 110 kW (approx. 150 HP) |
| Rated Speed | 2200 rpm |
| Bore x Stroke | 107 x 124 mm |
| Cooling | Water cooled |
| Starting | Electric, 24V |
Primary fitment is the XCMG XE150WD excavator. The same engine family is also widely used in other 15-18 tonne excavators, wheel loaders and drilling equipment, so it suits mixed fleets as well.
Engine is protected with an anti-rust coat, foam wrapped and crated in a wooden case for sea transport. Each unit is tested before dispatch and covered by a 12-month warranty. Technical support is available after delivery.
Send us your machine model and the quantity you need. If you are unsure which variant matches your equipment, share a photo of the engine nameplate and we will confirm the correct part for you.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Manufacturer
Ecer Certification：
Verified Supplier
Zhengzhou Qianzhuo Auto Parts Co., Ltd (Qianzhuo Machinery) is a professional company which focused on the business and service of diesel engine, engine parts and engineering & construction machinery parts, products are widely used on construction/engineering machinery, truck, bus, coach, m... Zhengzhou Qianzhuo Auto Parts Co., Ltd (Qianzhuo Machinery) is a professional company which focused on the business and service of diesel engine, engine parts and engineering & construction machinery parts, products are widely used on construction/engineering machinery, truck, bus, coach, m...
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