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Wagner PEM C4 Powder Coating Gun

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⚠ Discontinued · Replaced by PEM-X1

PEM-C4
HiCoat Manual Gun

The PEM-C4 has been discontinued by Wagner. The PEM-X1 is the direct replacement — lighter, more ergonomic, with the unified X1 nozzle ecosystem shared across manual, automatic, and robot guns.

Running a PEM-C4?  CET helps you upgrade to PEM-X1 — or sources remaining C4 spare parts while they last.

586-210-0555✉ sales@cetinc.com

Why Upgrade

PEM-X1 vs. PEM-C4

The PEM-X1 is not just a replacement — it’s a significant upgrade over the C4 in ergonomics, weight, control, and nozzle versatility.

Lighter & More Ergonomic

The PEM-X1 weighs just 490g vs the C4’s ~500g, with a completely redesigned ergonomic grip and balance point. Extended spraying sessions are noticeably less fatiguing.

On-Gun Controls

The PEM-X1 has on-gun buttons for powder quantity adjustment and a double-click trigger function to instantly switch to a special recipe mid-job — features the C4 didn’t have.

Integrated Cascade Cooling

The PEM-X1 adds air-flushed cascade cooling for extended service life under sustained use. The C4 cascade had no dedicated cooling path.

Replaceable Protective Wedge

The X1 has a replaceable electrode protective wedge that shields the electrode from accidental impacts — extending electrode life and reducing maintenance cost.

Unified X1 Ecosystem

X1 nozzles are shared across manual (PEM-X1), automatic (PEA-X1), and robot (PER-X1) guns. One accessory inventory replaces the C4’s gun-specific parts.

Sprint 2 System Ready

The PEM-X1 is the gun in Wagner’s current Sprint 2 manual systems — including box feed, hopper feed, and cup gun case set configurations. Full system upgrade path available.

Side-by-Side

PEM-C4 vs. PEM-X1

FeaturePEM-C4 (Discontinued)PEM-X1 (Current)
Status Discontinued Current Production
Weight ~500g (1.1 lb) 490g (17.3 oz)
Cascade 100kV 100kV (air-flushed cooling)
Output Up to 450 g/min Up to 420 g/min
Nozzle System C4 FlexNozzle X1 modular system
Nozzle Sharing C4 manual guns only PEM-X1 + PEA-X1 + PER-X1
On-Gun Controls Remote control (C4 R only) On-gun buttons + double-click
Cascade Cooling None Air-flushed integrated cooling
Electrode Protection Standard Replaceable protective wedge
Variants C4, C4 R, C4 FM, CG4 Wide spray, round spray, CG cup gun
Control Units EPG Sprint, BRAVO, PRIMA WACON Sprint 2 X/XE, EPG Sprint X
Spare Parts Limited — declining availability Full current production

Direct Replacements

PEM-X1 Manual Guns

The PEM-X1 replaces all PEM-C4 variants. Choose the configuration that matches your application.

Wagner PEM-X1 Wide Spray
Wide Spray

PEM-X1 Wide Spray

2322587

Replaces PEM-C4 and PEM-C4 FM flat spray configurations. 490g, 100kV cascade, on-gun controls. The most common PEM-X1 variant.

View Wide Spray
Wagner PEM-X1 Round Spray
Round Spray

PEM-X1 Round Spray

2335844

Replaces PEM-C4 R round spray. Includes deflector cones for 360° coverage on complex geometries, deep recesses, and tubular parts.

View Round Spray
Wagner PEM-X1 CG Cup Gun
Cup Gun

PEM-X1 CG Cup Gun

2322588

Replaces PEM-CG4 cup gun. Cup-fed for 15-second color changes. Also available as the Sprint 2 Case Set (2467115).

View Cup Gun

Important Note on Nozzle Compatibility

C4 Nozzles Are Not Compatible with X1

The PEM-X1 uses the new X1 nozzle ecosystem that is not backward-compatible with PEM-C4 FlexNozzles, electrode holders, or CoronaStar sets. When upgrading from C4 to X1, new nozzles and electrode holders are required. The upside: X1 nozzles are shared across the PEM-X1 manual, PEA-X1 automatic, and PER-X1 robot guns — consolidating your accessory inventory into one unified system.

CET can help you spec the complete upgrade including gun, nozzles, electrode holders, and cable. Call 586-210-0555 for an upgrade plan specific to your system.

 

PEM-C4 Spare Parts & Diagrams

Exploded diagrams and all remaining replacement parts for PEM-C4, C4 FM, and C4R manual guns — while supplies last.

View C4 Spare Parts

Common Questions

Frequently Asked Questions

Is the PEM-C4 discontinued?

Yes. Wagner has discontinued the entire PEM-C4 HiCoat family — including the C4, C4 R, C4 FM, and CG4 variants — and replaced it with the PEM-X1 manual gun.

Which PEM-X1 replaces my C4 variant?

PEM-C4 and C4 FM → PEM-X1 Wide Spray (2322587). PEM-C4 R → PEM-X1 Round Spray (2335844). PEM-CG4 → PEM-X1 CG (2322588).

Are C4 spare parts still available?

CET stocks remaining PEM-C4, C4 FM, and C4R spare parts while supplies last. As a discontinued product, availability will decline. Upgrading to PEM-X1 ensures long-term parts support through the actively produced X1 ecosystem.

Can I use my C4 nozzles on the X1?

No. The X1 nozzle system is not backward-compatible with C4 FlexNozzles or electrode holders. New X1 components are required when upgrading. The benefit: X1 nozzles work across PEM-X1, PEA-X1, and PER-X1 — one inventory for all three gun families.

Will my old controller work with the X1?

The EPG Sprint, EPG BRAVO, and EPG PRIMA controllers that worked with the C4 are not compatible with the PEM-X1. The X1 requires a WACON Sprint 2 X, Sprint 2 XE, or EPG Sprint X controller. The Sprint 2 systems include both gun and controller.

I just need C4 spare parts for now

CET can source remaining PEM-C4 parts while available. Call 586-210-0555 with your part numbers and we’ll check stock. We can also help you plan a phased transition to PEM-X1 when you’re ready.

Why Buy From CET

The CET Difference

Authorized Wagner Distributor

Genuine parts, factory support, US fulfillment.

Upgrade Planning

Call 586-210-0555 — CET will spec the complete C4-to-X1 upgrade for your system: gun, nozzles, holders, controller, and cable.

C4 Parts + X1 Guns In Stock

Remaining C4 spare parts while supplies last, plus full PEM-X1 range for immediate upgrade.

Contact CET for PEM-C4 spare parts, PEM-X1 upgrade planning, or system pricing.  586-210-0555  ·  sales@cetinc.com

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