Aftermarket Gema® 1008070 Gema OptiSelect GM03 Manual Powder Gun Complete (Non-OEM)
OptiSelect GM03 Manual Powder Gun Complete (Non-OEM)
Manufacturer: Total Finishing
TFS Part Number: 3024210
Comparable to OEM Part Number: 1008070
Description: Upgrade or replace your powder coating equipment with this complete aftermarket Gema® OptiSelect® GM03 Manual Powder Gun. Designed as a cost-effective, non-OEM replacement for the GM03, this complete gun assembly provides reliable powder delivery, consistent spray performance, and comfortable manual operation for industrial powder coating applications.
Ideal for maintenance, replacement, or spare-gun inventory, this aftermarket GM03 gun is built for compatibility with applicable Gema® OptiSelect® powder coating systems while offering an economical alternative to OEM equipment.
Replacement Parts and Accessories:

| Ref. No. | Part No. | Description |
| A | 3024210 | OptiSelect GM03 manual powder gun – complete negative polarity (Non-OEM) |
| 1 | 3021660 | Gun body |
| 2 | 3021693 | Cascade – complete, negative polarity |
| 3 | 3021648 | Print holder – complete (incl. pos 3.1) |
| 4 | 3021651 | End plate with hook |
| 5 | 3023883 | Grip – complete (incl. pos. 5.1 and 5.2) |
| 5.1 | 3024471 | Grub screw – M3x8 mm |
| 5.2 | 3022899 | Grip sealing |
| 6 | 3021639 | Trigger – complete |
| 7 | 3021636 | Trigger cover |
| 8 | 3002535 | Countersunk-head screw – M4x6 mm |
| 9 | 3021714 | SuperCorona connection |
| 10 | 3023892 | Gun cable 6m |
| 3023895 | Gun cable 12m | |
| 11 | 3002412 | Rinsing air connection |
| 11.1 | 302562 | Rinsing air hose |
| 12 | 3023874 | Powder tube – complete |
| 13 | 3004464 | Compression spring |
| 14 | 3023880 | Clip ring |
| 15 | 3004020 | Hose connection Ø 11-12 mm – complete (incl. pos 15.1) |
| 3006090 | Hose connection Ø 9-10 mm – complete (incl. pos 15.1) | |
| 15.1 | 3002466 | O-ring for pos. 15 |
| 16 | See Table | Threaded sleeve |
| 17 | See Table | Nozzle |
| 18 | 3022905 | Cascade space gasket |
Flat Jet Nozzles -
| Application | Nozzle | |
| Profiles/flat parts (standard nozzle) |
![]() |
|
| Profiles/flat parts | ![]() |
Nozzle + Holder |
| Complex profiles and depressions |
![]() |
|
| Complex parts (deep recess); target spraying |
![]() |
Nozzle Only |
|
Large surfaces * Not suitable for angled nozzles |
![]() |
|
| Flat Electrode Holder Standard | ![]() |
|
| Threaded Sleeve (NF20, NF21 NF22, NF27) | ![]() |
|
| Threaded Sleeve (NF24) | ![]() |
Round Jet Nozzles -
| Application | Nozzle | |
| Suitable for large surfaces |
![]() |
|
| Round Electrode Holder | ![]() |
|
| Threaded Sleeve | ![]() |
|
| Deflector | ![]() |
Spray Nozzles For Extensions -
| Application | Nozzle | Electrode Holder | |
| Flat jet nozzle for profiles/flat parts |
![]() |
![]() |
|
| Round jet nozzle suitable for large surfaces |
![]() |
Nozzle Only | ![]() |
| Deflector for round jet nozzle | ![]() |
Ø 16 mm Ø 24 mm Ø 32 mm |
Powder Hoses -
| Application | Part No. | Diameter | Material |
| Fast color changes | 315417 | Ø 11/16 mm | POE |
| Fast color changes - low powder flow | 3005019 | Ø 10/15 mm | POE |
| Fast color changes - high powder flow | 3005022 | Ø 12/18 mm | POE |
NOTES:
Gema® is a registered trademark of Gema Powder Coating, and may claim unregistered trademark rights in other words. The advertised parts are intended to fit Gema® spray and powder equipment. They are not, however, manufactured, endorsed, or sponsored by Gema Powder Coating or any of their affiliates, and no warranty by Gema Powder Coating or any of their affiliates applies. Total Finishing Solutions, LLC is not affiliated with or sponsored or endorsed by Gema Powder Coating and is not one of their authorized distributors.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.














