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12_b7335f42-dff9-4eb2-9c8d-0cddecd279a4 - Northline Parts

Hyundai R140W-7/R140W-9S Fuel Manifold 3927633 / 3966863

SKU: NLT2T01218
$131.19 In Stock
$131.19
Sale price  $131.19 Regular price 
Ships for free in 2–4 business days.
This fuel manifold is sold for Hyundai R140W-7 and R140W-9S wheel excavators using the 3927633 / 3966863 reference family.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Compatible equipment / model
Hyundai R140W-7 with matching Cummins fuel system
Hyundai R140W-9S with matching fuel system

Product Overview

Fuel-manifold leakage or damaged fittings can introduce air, leak diesel or interrupt distribution through the engine fuel system, leading to hard starts or inconsistent running.

Replacing the damaged manifold restores the solid distribution point for the connected fuel lines and fittings.

Key Features & Performance

  • References 3927633 / 3966863
  • Hyundai R140W-7 wheel excavator application
  • Hyundai R140W-9S application
  • Diesel fuel-distribution component
  • Line/fitting layout should be matched to original

Replaces / Cross-References

  • 3927633
  • 3966863

What Is Included

1 fuel manifold assembly.

Fitment Notes

The 3927633 / 3966863 numbers are associated with Cummins C-series fuel hardware used in some Hyundai excavator configurations. Verify engine model, fittings and machine serial number before ordering.

Frequently Asked Questions

Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE, Partslink and interchange numbers are provided for identification and fitment reference.

How should I verify fitment before ordering?
Match the year, model, engine, trim/body style, side or position, connector, mounting points and any reference numbers above against the original component. For industrial equipment, also verify the machine serial number or engine build/CPL when available.

Part Summary

Keywords: Hyundai R140W-7/R140W-9S Fuel Manifold 3927633 / 3966863, 3927633, 3966863

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