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3519155 HT3B Heat Shield Replacement for Cummins NT855 Turbocharger

Type Heat shield Part # 3519155 Models HT3B Weight 0.55 kg Packing 11*11*13
Cross Reference 4031457 HS
Show more cross references 4031457 HS 4043320 HS FOR 4042607 HS FOR 4042608 HS FOR 4043310 HS FOR 4043311 HS FOR 4043620 HS FOR 4044300 HS FOR 4044301 HS FOR 4044336 HS FOR 4044337 HS FOR 4044338 HS FOR 4044339 HS
US$ 4.00 US$ 8.00 SALE Save US$ 4.00 / 5 pc(s)
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket heat shield is designed as a replacement application for Cummins NT855 engines utilizing the HT3B turbocharger model. Reference part number 3519155 helps confirm fitment for fleet maintenance, rebuilders, and parts distributors.

Key Specifications

  • Part Number: 3519155
  • Product Type: Heat Shield
  • Turbo Model: HT3B
  • Engine Application Clue: Cummins NT855
  • Packing Dimensions: 11x11x13 cm
  • Gross Weight: 0.55 kg
  • Image Available: Yes
  • Representative OEM Reference Numbers: 4031457 HS, 4043320 HS, 4042607 HS, 4042608 HS, 4043310 HS, 4043311 HS, 4043620 HS, 4044300 HS, 4044301 HS, 4044336 HS, 4044337 HS, 4044338 HS, 4044339 HS

Application & Compatibility

This heat shield is listed for Cummins NT855 engine applications associated with the HT3B turbocharger configuration. The provided OEM reference numbers serve as verification tools for parts managers and technicians. Always verify the part number, engine code, vehicle application, production year, and OEM reference numbers against your specific unit before ordering. Reference applications do not guarantee universal fitment across all NT855 variants.

Technical Notes

Heat shields protect surrounding components from exhaust and turbocharger heat. Proper installation ensures stable operation and prevents heat-related damage to nearby wiring or hoses. Verify the physical dimensions and mounting points match your existing heat shield. If your application uses a different turbo model or engine variant, confirm the part number 3519155 matches your requirements.

B2B Supply

Volume pricing is available for distributors, repair shops, and fleet parts buyers. Worldwide shipping options are provided to support international orders. Technical fitment support is available to help verify part numbers and OEM references before purchase. Contact our sales team for bulk order details and lead times.

Product FAQ

The following OEM reference numbers are associated with this heat shield for verification purposes: 4031457 HS, 4043320 HS, 4042607 HS, 4042608 HS, 4043310 HS, 4043311 HS, 4043620 HS, 4044300 HS, 4044301 HS, 4044336 HS, 4044337 HS, 4044338 HS, and 4044339 HS.

This heat shield is listed for Cummins NT855 applications utilizing the HT3B turbocharger model. Always verify your specific engine code, vehicle application, and production year before ordering, as fitment may vary across different NT855 variants.

The gross weight of the heat shield is 0.55 kg, and the packing dimensions are 11x11x13 cm.

Yes, technical fitment support is available to help verify part numbers, OEM references, and engine applications before you place your order.

Yes, volume pricing is available for B2B buyers, distributors, and repair shops. Worldwide shipping options are also provided to support international orders.

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.