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W400 Spray Gun Parts

Air Cap · Fluid Needle · Stainless

Precision stainless air caps and fluid needles for W-400 pattern HVLP gravity guns — the wear parts every spray gun needs replaced first.

Sub-categories

Air Caps (W400 Pattern)

Hex base · engraved size

Stainless air caps to the W400 pattern, hex base with engraved size — the key to a clean, consistent fan patte…

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Fluid Needles (W.31002)

Stainless · matched

Stainless fluid needles to the W.31002 pattern, supplied matched to the air cap for accurate fluid delivery.…

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Nozzles & Repair Sets

Cap + needle + seat

Complete nozzle and repair sets (air cap + fluid needle + seat) so a single worn part does not retire the whol…

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Need a custom spec?

We engineer to drawing. Send us your requirements — quote within 24 hours.

📧 Request a Quote

Request a Quote for W400 Spray Gun Parts

Tell us your quantity and application — we reply within 24 hours. Product line W400 Spray Gun Parts is pre-filled.

Frequently Asked Questions

Do you offer OEM/ODM for this product line?

Yes. OEM/ODM is available across this product line. Send us your drawings, samples or requirements and we engineer to your specification, including private-label packaging and mixed-SKU container loads.

What is the minimum order quantity (MOQ) and lead time?

MOQ depends on the item and configuration. Mixed-SKU container loads are supported. Contact us with your target quantity for exact MOQ and production lead time.

Which countries do you export to?

We export worldwide. Major markets include Europe, North America, Southeast Asia and the Middle East. We ship by sea or air according to your incoterms.

Can you provide samples or a specification sheet?

Yes. Samples and the PDF specification sheet / catalog are available on request — use the inquiry form on this page and tick “email me the spec sheet”.