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3521081 HT3B Compressor Housing Replacement for KOMATSU NT855

Aftermarket 3521081 HT3B compressor housing for KOMATSU NT855 and CUMMINS NT320 applications. Verify OEM reference 3523781 and engine fitment before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Compressor Housing On backorder — orders accepted Part # 3521081 Models HT3B Packing N/A
Cross Reference 3523781
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 3521081 HT3B compressor housing serves as a replacement component for KOMATSU NT855 and CUMMINS NT320 applications. Verify OEM reference 3523781 and specific engine fitment before ordering to ensure correct application.

Key Specifications

  • Part Number: 3521081
  • Product Type: Compressor Housing
  • Turbo Model: HT3B
  • OEM Reference: 3523781
  • Application Clues: KOMATSU NT855, CUMMINS NT320, CUMMINS NTCC400
  • Packing: N/A
  • Gross Weight: 0 kg
  • Image Availability: Not provided

Use these fields to cross-check your purchase order against the supplied application paths. Confirm that the HT3B model designation matches your specific turbocharger assembly before proceeding with the order.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • KOMATSU > NT855
  • ERF > E14.32DTE > E14.32TTE > E14.32TTE Truck > CUMMINS NT320
  • INTERNATIONAL-HARVESTER > 9670 Series > 9670 Series Class 8 truck > CUMMINS NTCC400
  • Leyland > Marathon > Marathon Truck > CUMMINS NTE290

This compressor housing is listed for KOMATSU NT855 and CUMMINS NT320 applications. It is also associated with INTERNATIONAL-HARVESTER 9670 Series and Leyland Marathon trucks using CUMMINS NTCC400 or NTE290 engines. Use OEM reference 3523781 to help confirm fitment. Verify part number 3521081, engine code, and turbo model HT3B against your specific vehicle or equipment before ordering. These application paths serve as reference clues for B2B buyers and repair shops.

Technical Notes

The HT3B turbo model is associated with heavy-duty truck and industrial equipment applications, including KOMATSU NT855 and CUMMINS NT320 engines. This compressor housing is a replacement component for these systems. Buyers should verify the specific turbo configuration and engine code against their equipment. Confirm that the housing matches the required compressor inlet and outlet dimensions. Use OEM reference 3523781 to help confirm fitment. Technical fitment support is available for complex installations or multi-turbo setups. Verify all specifications before ordering to ensure correct application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for part 3521081. Worldwide shipping is available for this aftermarket HT3B compressor housing. Technical fitment support is provided to help verify OEM reference 3523781 against specific KOMATSU NT855 or CUMMINS NT320 applications. Inquire about bulk orders or multi-unit requirements for heavy-duty truck and industrial equipment fleets. Confirm all specifications and application paths before finalizing your purchase order.

Product FAQ

The supplied data lists OEM reference 3523781 for this HT3B compressor housing. Buyers should verify this reference against their specific engine and vehicle application.

For systems with multiple turbochargers, verify that part 3521081 matches the specific compressor housing position and turbo model HT3B. Confirm fitment for each unit separately.

Check that the compressor housing 3521081 aligns with the system's bypass valve configuration. Verify valve operation and housing compatibility with the specific CUMMINS NT320 or NTCC400 engine.

Review the technical specifications for the HT3B turbo model to confirm thrust bearing type and load capacity. Ensure the compressor housing supports the required operational loads for KOMATSU NT855 applications.

OTHER 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 OTHER.

Compatibility Verify part number 3521081, engine code, vehicle application, production year, and OEM reference 3523781 before ordering. Applications include KOMATSU NT855, ERF E14.32TTE with CUMMINS NT320, and INTERNATIONAL-HARVESTER 9670 Series with CUMMINS NTCC400.

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