4042691 HE551W Turbocharger Bearing Housing for Volvo Marine D16C

This is an aftermarket replacement bearing housing, part number 4042691, for the HE551W turbocharger, listed for Volvo Marine D16C and IVECO T4A applications. Verify your specific engine code and OEM reference numbers against the 96 associated references before ordering to ensure correct fitment.

Key Specifications

• Part Number: 4042691
• Product Type: Turbocharger Bearing Housing
• Turbo Model: HE551W
• Application Clues: Volvo Marine D16C, IVECO T4A, Volvo MD13 Tier 3, Volvo TAD 1643GE
• Packing Dimensions: 32 x 27 x 34 cm
• Gross Weight: 8.75 kg
• OEM Reference Examples: 4030819 BH, 4030932 BH, 4032095 BH
• Image Availability: High-resolution studio photography available for visual verification

Application & Compatibility

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

• VOLVO > VOLVO MARINE > VOLVO D16C
• IVECO > T4A
• OTHER TURBOCHARGER
• VOLVO > VOLVO POWERGEN > VOLVO MD13 TIER3
• VOLVO > VOLVO TAD 1643GE > VOLVO D16 2 STAGE

This bearing housing is listed for replacement applications on the HE551W turbocharger, specifically associated with Volvo Marine D16C and IVECO T4A engines. The part is also referenced for Volvo MD13 Tier 3 and TAD 1643GE configurations. Buyers should verify the specific engine code, emission standard, and OEM reference numbers against their unit before ordering. For example, cross-check references such as 4030819 BH or 4030932 BH to confirm the correct housing variant for your repair. Technical fitment support is available to assist with reference matching.

Technical Notes

The HE551W turbocharger is a heavy-duty unit often used in marine and industrial applications. This bearing housing supports the rotor assembly and maintains shaft alignment during operation. The cast construction provides structural integrity for the internal bearing system. Buyers should verify the specific turbo configuration and engine code, as emission-standard variants may require different housing dimensions. Cross-checking OEM reference numbers such as 4030819 BH or 4030932 BH helps confirm the correct variant for your repair. Pre-shipment inspection is available to ensure the part matches your required specifications.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4042691 HE551W bearing housing. Worldwide shipping is available for this part, which ships in a 32 x 27 x 34 cm package with a gross weight of 8.75 kg. Our team provides technical fitment support to help verify OEM reference numbers, such as 4030819 BH, against your specific Volvo Marine D16C or IVECO T4A engine configuration. Contact us to confirm the correct housing variant for your rebuild or replacement application before placing an order.