21476-3S502 Radiator Fan Shroud for NISSAN

21476-3S502 radiator fan shroud is presented for NISSAN OE identification and wholesale sourcing. An upper-shroud replacement record connecting 21476-3S502 with Partslink NI3110111.

Product Technical Specifications

Product type: Radiator Cooling Fan Shroud

Primary OE reference: 21476-3S502

Internal item code: NS01014-003

Vehicle brand: NISSAN

Cross-reference numbers: 21476-3S502 / 21473-2S401 / NI3110111

Airflow Function Inside the Cooling Module

This upper surround guides the mechanical fan draw through the radiator instead of allowing air to escape around the core.

Evidence-Based Fitment Approval

Nissan Frontier 1998-2004 and selected Xterra 2.4L applications using the upper radiator shroud; verify KA24DE configuration. Compare the removed part from both sides and rotate the fan by hand after installation to verify safe clearance.

Service Symptoms and System Checks

Investigate the shroud when polished contact marks, broken ears, fan noise, low-speed overheating or loose mounting are found. Also inspect the fan drive, radiator mounts and engine mounts.

Moulding and Mount Inspection

Inspect the wide upper rail, lower attachment points and circular opening for cracks, twist or prior repair. Packing should support the frame without placing concentrated load on thin edges or mounting tabs.

Importer Quotation Checklist

D22-market buyers should send year, engine and the removed shroud number because V6 layouts use a different family. Sample approval, batch photographs, neutral packing and buyer-specific labels can be discussed for B2B orders.

Frequently Asked Questions

How is 21476-3S502 confirmed for Frontier?

Match 21476-3S502 to the original moulding number, nissan frontier 1998-2004 and selected xterra 2.4l applications using the upper radiator shroud; verify ka24de configuration.

Which measurements matter most?

The shroud limits air bypass and keeps the fan working across the radiator face; cracks, missing sections or excess clearance can reduce that effect.

Why does the shroud affect cooling at idle?

Provide 21476-3S502, SKU NS01014-003, vehicle or chassis data, quantity, destination, packing needs and clear photos of the removed part.

What damage should be rejected?

Compare overall width and height, fan-opening diameter, installed depth, mounting-hole spacing and all hose or clip clearances.

What should a quotation request contain?

Reject broken mounting ears, stress whitening, brittle edges, a non-circular fan opening or distortion that changes fan clearance.

Request a 21476-3S502 Fan Shroud Quote

Send OE 21476-3S502, SKU NS01014-003, quantity, destination and original-part evidence to AutoParts for application review and a wholesale proposal.

Fitment notice: OE and vehicle references support identification, but they do not replace VIN-, engine- or chassis-specific catalogue checks and direct comparison with the removed fan shroud.

Cooling role: Directs mechanical-fan airflow through the radiator core for Hilux Vigo service applications.

Fitment check: Confirm gasoline engine, radiator package, ring diameter and mounting-tab pattern.

Supply note: Suitable for Toyota aftermarket distributors requesting sample and batch supply.