Description
Wagner Outer Nut — Genuine PEM-C4 / PEA-C4 Spare Part (390311) WEAR PART
The outer nut is the threaded collar that clamps the nozzle hardware onto the front of the PEM-C4 barrel — every nozzle change works these threads.
Powder tips are wear parts: throughput slowly erodes the outlet and the pattern loses its shape — tails, heavy edges, or a cloud that drifts narrow. If pattern quality has degraded and cleaning does not restore it, replace the tip rather than chasing settings.
Part #: 390311 • Genuine Wagner — CET is an authorized Wagner distributor
Not sure this is the right part? Call or text 586-210-0555 and we’ll confirm fitment against your gun before you order.
Fitment
Fits These Wagner Guns
- Wagner PEA-C4 HiCoat FM powder gun — listed in the PEA-C4 HiCoat FM CET parts manual
- Wagner PEA-C4 Twin powder gun — listed in the PEA-C4 Twin CET parts manual
- Wagner PEA-C4A-HiCoat powder gun — listed in the PEA-C4A-HiCoat CET parts manual
- Wagner PEA-C4XL HiCoat FM powder gun — listed in the PEA-C4XL HiCoat FM CET parts manual
- Wagner PEM-C4 powder gun — listed in the PEM-C4 CET parts manual
- Wagner PEM-C4 HiCoat FM powder gun — listed in the PEM-C4 HiCoat FM CET parts manual
- Wagner PEM-CG4 HiCoat powder gun — listed in the PEM-CG4 HiCoat CET parts manual
Fitment shown is confirmed against Wagner’s parts manuals or the factory part designation. Have a different Wagner gun? Call or text 586-210-0555 — we’ll cross-reference it.
Spray Front End
Other PEM-C4 / PEA-C4 Nozzles & Spray Parts
Nozzles, electrode holders, and pattern-shaping parts for the PEM-C4 / PEA-C4 front end.
- F2 Fan Spray Nozzle — 390325
- Powder Fan Spray Nozzle F1 — 390324
- Powder Flat Jet Spray Nozzle F3 — 390326
- Powder Flat Jet Spray Nozzle F4 — 2311889
- C4 Nozzle Body — 390204
- Powder Wedge — 390310
- Corona Star Set — 390918
- Mini Corona Star ET — 390957
→ All Wagner powder spare parts & manuals • → Wagner powder coating at CET
Why buy from CET? Coating Equipment Technology is a factory-authorized Wagner distributor in Clinton Township, MI. We stock genuine Wagner powder parts, ship fast, and answer the phone — call or text 586-210-0555 or email sales@cetinc.com with your gun model and we’ll match the exact part, first time.
