Click image to zoom
4027918 H1C Turbocharger Core for Cummins Onan 6AT 3 4
Aftermarket 4027918 H1C Core for Cummins Onan 6AT 3 4. Reference OE numbers 127-0402, 3530288, 3530289. Verify part number and engine application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
FOR 127-0402 FOR 3530288 FOR 3530289Subtotal: US$ 60.00
Send an InquiryThis aftermarket 4027918 H1C Core is a replacement turbocharger core for Cummins Onan 6AT 3 4 engines. It serves as a rebuild component for H1C turbocharger systems, with OEM reference numbers 127-0402, 3530288, and 3530289 listed for fitment verification. Verify your specific part number and engine application before ordering.
Key Specifications
- Part Number: 4027918
- Product Type: Core (CHRA)
- Turbo Model: H1C
- Gross Weight: 4 kg
- OEM Reference Numbers: 127-0402, 3530288, 3530289
This core is supplied as an aftermarket replacement component for H1C turbocharger systems. The listed OEM reference numbers serve as verification clues for buyers to confirm fitment against their specific Cummins Onan 6AT 3 4 engine units. No packing details are specified in the current data; gross weight is recorded at 4 kg for freight estimation.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > ONAN 6AT 3 4
This H1C core is listed for Cummins Onan 6AT 3 4 applications. The application path serves as a reference clue for buyers to verify fitment against their specific engine units.
- Application Path: CUMMINS > ONAN 6AT 3 4
- Verification Clues: OEM reference numbers 127-0402, 3530288, and 3530289
Buyers should confirm the part number 4027918, engine code, and production year before ordering. This is an aftermarket replacement application; verify that the listed OEM references match your specific turbocharger configuration.
Technical Notes
The H1C core is a balanced rotating assembly designed for stable operation within the turbocharger system. As a rebuild component, it supports the restoration of airflow and pressure characteristics for Cummins Onan 6AT 3 4 engines. Buyers should verify the specific turbocharger configuration and engine code to ensure the core matches their unit. Technical fitment support is available to assist with reference number matching against OEM 127-0402, 3530288, and 3530289. Pre-shipment inspection helps confirm component integrity before dispatch.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing tiers and worldwide shipping for 4027918 H1C cores. Wholesale inquiries can include mixed orders of multiple core types to optimize freight costs. Technical fitment support is available to assist with matching OEM reference numbers 127-0402, 3530288, and 3530289 against specific Cummins Onan 6AT 3 4 engine units. Pre-shipment inspection helps confirm component integrity before dispatch. Contact our team for consolidated shipment options and bulk order quotes.
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 4027918, engine code, vehicle application, production year, and OEM reference numbers (127-0402, 3530288, 3530289) before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit.
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.
