3525447 H2A Turbocharger Replacement for Iveco Marine 8281SRI 10

This aftermarket H2A turbocharger, part number 3525447, is a replacement unit for Iveco Marine 8281SRI 10 and related applications. It is listed with six OEM reference numbers, including 3524917 and 8105857, to help buyers verify fitment against their specific engine configuration before ordering.

Key Specifications

• Part Number: 3525447
• Product Type: Turbocharger
• Turbo Model: H2A
• Application Clues: Iveco Marine 8281SRI 10, 8281SRI 25, and 8361SRI
• Packing Dimensions: 21 x 23 x 26 cm
• Gross Weight: 14 kg
• OEM Reference Numbers: 3524917, 3524918, 3525448, 4033182, 8105857, 8108015
• Image Availability: High-resolution studio photography provided

Application & Compatibility

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

• IVECO > IVECO MARINE > IVECO 8281SRI 10
• IVECO > IVECO MARINE > IVECO 8281SRI 25
• IVECO > IVECO MARINE > IVECO 8361SRI
• IVECO > Iveco Truck > Cummins Marine 8281SRI 10
• IVECO > Iveco Truck > Fiat 8281SRI 10
• IVECO > Iveco Truck > Iveco 8281SRI 25
• IVECO > Iveco Truck > Iveco Marine 8281SRI 10

This H2A turbocharger is listed for replacement applications on Iveco Marine 8281SRI 10, 8281SRI 25, and 8361SRI engines. It is also associated with Cummins Marine 8281SRI 10 and Fiat 8281SRI 10 reference applications. Buyers should verify the specific engine code, production year, and OEM reference numbers such as 3524917 or 8105857 against their existing unit before ordering. Because multiple variants may exist for the same engine family, sending the casting numbers from the old turbocharger helps confirm the correct H2A configuration. Technical fitment support is available to assist with VIN-based confirmation and variant selection for fleet or distributor inquiries.

Technical Notes

The H2A turbocharger features a two-part construction with a dark cast iron turbine housing and a silver-colored compressor housing. A V-band style clamping ring with a bolt fastener connects the compressor and turbine sections. The turbine housing includes a flanged exhaust inlet with two oval-shaped ports and four bolt holes. The compressor housing features a central polished intake port and a tangential outlet port. The central cartridge assembly is visible between the housings. The compressor wheel is visible through the central intake port, and the turbine wheel is visible through the exhaust inlet. Buyers should verify the casting numbers on the old unit to confirm the specific H2A variant, as multiple configurations may exist for the same engine family. Technical fitment support is available to assist with variant selection.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3525447 H2A turbocharger. Worldwide shipping is available for orders of this unit. Technical fitment support is provided to help verify the correct variant for Iveco Marine 8281SRI 10, 8281SRI 25, and 8361SRI applications. Buyers can submit casting numbers or VIN details to confirm the specific H2A configuration before placing a bulk order. This service helps ensure the replacement unit matches the existing engine setup, reducing the risk of incorrect part selection for fleet or commercial marine projects.