4955281 HE221W Turbocharger Replacement for AMMANN ASC 150 CUMMINS QSB4.5
Aftermarket 4955281 HE221W turbocharger for AMMANN ASC 150 and CUMMINS QSB4.5. Verify OEM references 4040570/4040571 and engine application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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4040570 4040571This aftermarket 4955281 HE221W turbocharger is a replacement unit for AMMANN ASC 150 compactors equipped with CUMMINS QSB4.5 engines. Verify part number, engine code, and OEM reference numbers 4040570/4040571 before ordering to ensure correct fitment for your specific application.
Key Specifications
- Part Number: 4955281
- Product Type: Turbocharger
- Turbo Model: HE221W
- OEM Reference Numbers: 4040570, 4040571
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 8 kg
- Image Availability: Not available
This section lists the core identification data for the 4955281 HE221W unit. Buyers should cross-check the part number and OEM reference numbers against their specific AMMANN ASC 150 or CUMMINS QSB4.5 documentation to confirm the correct replacement application before proceeding with an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- AMMANN > ASC 110 > ASC 130 > ASC 150 > ASC 150 Single-drum vibratory soil compactor > roller > CUMMINS QSB4.5
The 4955281 HE221W turbocharger is listed for AMMANN ASC 150 single-drum vibratory soil compactors equipped with CUMMINS QSB4.5 engines. This application path also includes ASC 110 and ASC 130 models, serving as reference clues for verification. Buyers should cross-check the part number against their specific unit documentation. Confirm the engine code and production year to ensure the correct replacement application. Use OEM reference numbers 4040570 and 4040571 to verify fitment before ordering. Do not assume universal compatibility across all AMMANN roller models without technical confirmation.
Technical Notes
The HE221W model is a fixed-geometry turbocharger. Typical configuration may include a standard bearing system; verify the specific cooling and actuation setup per application. Before installation, inspect the oil supply and return lines for blockages or leaks to prevent bearing damage. Confirm that intake and exhaust paths are free of debris or carbon buildup. Record engine idle speed and boost pressure during the first start to establish a baseline for the new 4955281 unit.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4955281 HE221W turbocharger. Technical fitment support is available to help verify part number 4955281, engine code CUMMINS QSB4.5, and OEM reference numbers 4040570/4040571 before ordering. Worldwide shipping is available for this aftermarket replacement unit. Contact our team to confirm application details for AMMANN ASC 150 or related models and request a quote for your required quantity.
Product FAQ
ASC 110 and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by ASC 110.
Compatibility Verify part number 4955281, engine code CUMMINS QSB4.5, AMMANN ASC 150 application, and OEM reference numbers 4040570/4040571 before ordering. Confirm production year and turbo configuration with your technical team.
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