Industrial grade and precision made. The GRM Screw-Prime high pressure grease gun is a cost-effective solution to almost any valve lubrication requirement. Virtually maintenance-free and engineered for years of use, our screw-prime handheld gun can be adapted with the included range of industry-standard fittings and couplers.

| # | DESCRIPTION | PART # |
|---|---|---|
| Screw-Prime Hand Gun | GG155000 | |
| Screw-Prime Hand Gun with Gauge & Tee | GG155001 | |
| 1 | Head | GG155205 |
| 2 | Pipe Plug, 1/4″ NPT | GG155210 |
| 3 | Nut 1/4″ – 28 NF | GG155215 |
| 4 | Leather Cup | GG155220 |
| 5 | Washer | GG155225 |
| 6 | Spring Spring/Cup Assembly (item 3 to 8) |
GG155230 GG155235 |
| 7 | Screw 1/4″ – 20 NC | GG155232 |
| 8 | Nut, 1/4″ NC-1″ | GG155238 |
| 9 | Barrel | GG155240 |
| 10 | Barrel Collar | GG155245 |
| 11 | Screw T Handle | GG155280 |
| 12 | Link (2 Required) | GG155250 |
| 13 | Stripper Bolt (2 Required) | GG155290 |
| 14 | Lock Nut (3 Required) | GG155295 |
| 15 | Plunger Bolt | GG155300 |
| 16 | Plunger Handle | GG155320 |
| 17 | Plunger | GG155285 |
| 18 | Packing Nut | GG155260 |
| 19 | Packing (2 Required) | GG155255 |
| 20 | G. Button Head Coupler | FT706510 |
| 21 | 18″ Hose c/w Swivel | GG155318 |
| DESCRIPTION | PART # |
|---|---|
| Screw Prime with Hose and Coupler | GG155000 |
| Screw Prime with Hose, Coupler, Adapter Tee and Gauge | GG155001 |
| 2 1/2″ Gauge, 15,000 PSI | GG155305 |
| Adapter Tee | GG155310 |
| Straight Swivel | GG155335 |
| 90 Swivel | GG155330 |
| Z Swivel | GG155325 |