Click image to zoom
3519155 HT3B Heat Shield for Cummins NT855 Turbocharger
Aftermarket heat shield 3519155 for HT3B turbochargers. Reference application for Cummins NT855, N14, and QSX15 engines. Verify OEM numbers before ordering.
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 HSSubtotal: US$ 8.00
Send an InquiryPart number 3519155 is an aftermarket heat shield replacement for HT3B turbochargers, primarily referenced for Cummins NT855 engines. This component supports thermal management in industrial and power generation applications, including Cummins N14 and QSX15 variants. Verify OEM reference numbers such as 4031457 HS to confirm fitment before ordering.
Key Specifications
This HT3B heat shield is designed for thermal management in demanding engine environments. The component helps protect surrounding parts from excessive heat generated by the turbocharger assembly. Key details for verification include:
- Part Number: 3519155
- Product Type: Heat Shield
- Turbo Model: HT3B
- Gross Weight: 0.55 kg
- Packing Dimensions: 11x11x13 cm
- OEM References: 4031457 HS, 4043320 HS
These specifications assist in identifying the correct replacement part for your inventory. Verify dimensions and mounting details against your existing component to ensure proper alignment and function within the engine bay.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS NT855
- CUMMINS > CUMMINS INDUSTRIAL > CUMMINS N14
- CUMMINS > CUMMINS POWERGEN > CUMMINS QSX15
- CUMMINS > CUMMINS 96N14
- CUMMINS > CUMMINS NT320
- CUMMINS > CUMMINS NTA855
- MAN > MAN TRACTOR > MAN D2842LX
- OTHER TURBOCHARGER
- SCANIA > SCANIA 4 SERIES TRUCK > SCANIA DC16 01 580HP
- VOLVO > VOLVO FH16 TRUCK > VOLVO D16A 520HP
- VOLVO > VOLVO TRUCK > CUMMINS SIGNATURE ISX3 600HP
This heat shield is listed as a reference application for Cummins NT855, N14, and QSX15 engines. It also associates with MAN D2842LX, Scania DC16, and Volvo D16A variants. Use these paths as verification clues only. Always confirm the specific turbo model and engine serial number before ordering to ensure proper alignment.
Technical Notes
This heat shield manages thermal exposure around the HT3B turbocharger assembly. Proper installation helps protect adjacent components from excessive heat. Inspect mounting details for damage or corrosion before fitting. Ensure all fasteners are secure to maintain alignment. Verify clearance against intake and exhaust paths to prevent interference. Check for signs of heat distortion on the existing shield. Replace if structural integrity is compromised. Correct positioning supports stable engine bay temperatures.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for heat shield 3519155. Worldwide shipping is available for this HT3B turbocharger accessory. Our technical team provides fitment support to help verify OEM reference numbers like 4031457 HS. Contact us to confirm specifications for your Cummins NT855 or N14 engine application before placing bulk orders.
For fleet managers and repair shops, this heat shield ships in a compact 11x11x13 cm package weighing just 0.55 kg, optimizing storage space and reducing freight costs for bulk orders. The lightweight design simplifies handling during turbocharger maintenance on Cummins NT855 or N14 engines. Verify the part number 3519155 against your specific engine serial number to ensure correct alignment with the HT3B turbocharger assembly. Our technical support team is available to assist with OEM reference cross-checks, including 4031457 HS, before you finalize your purchase.
Product FAQ
CUMMINS 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 CUMMINS.
Compatibility Verify part number 3519155, engine model (e.g., Cummins NT855, N14, QSX15), and OEM reference numbers (e.g., 4031457 HS) before ordering. This is an aftermarket replacement part; confirm fitment with your specific turbocharger configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.