Parts breakdown list for the Graco LineLazer IV 3900 Airless Line Striper. If you don't see the part you are looking for here you can also search for line striper parts or call us and talk to one of our experienced representatives. Graco has been good about carrying parts for their sprayers many years after they are discontinued.


| Ref. | Part Number | Description | Availability |
|---|---|---|---|
| 5 | 237686 | WIRE, ground assembly w/ clamp | Call for availability |
| 13 | 245225 | HOSE, 3/8 in. x 50 ft | Available |
| 14 | 245798 | HOSE, 1/4 in. x 7 ft | Available |
| 16 | 287623 | FRAME, linestriper (painted) | Call for availability |
| 21 | 277069 | PUMP, displacement (3900/R300) | Available |
| 21 | 277070 | PUMP, displacement (5900) | Available |
| 22 | 287714 | HOUSING, bearing (3900/R300) | Call for availability |
| 22 | 287715 | HOUSING, bearing (5900) | Call for availability |
| 23 | 287653 | GEAR, combination (3900/R300) | Call for availability |
| 23 | 287460 | GEAR, combination (5900) | Call for availability |
| 26 | 287719 | ROD, connecting (3900/R300) | Call for availability |
| 26 | 287720 | ROD, connecting (5900) | Call for availability |
| 27 | 287417 | HANDLE | Call for availability |
| 28 | 287622 | SUPPORT, handle (painted) | Call for availability |
| 33 | 24U241 | COVER, pail (includes 35) | Available |
| 34 | 24V567 | HOSE ASSEMBLY, drain (items 34a thru 34n) | Available |
| 35 | 119771 | STRAP, cover | Available |
| 42 | 108471 | KNOB, pronged | Available |
| 51 | 193405 | AXLE | Call for availability |
| 58 | 195134 | SPACER, ball, guide | Available |
| 60 | 196176 | ADAPTER, nipple | Available |
| 66 | 287698 | KIT, sensor, distance (includes 68, 115, 129, 157) | Call for availability |
| 68 | 198612 | SHIELD, sensor, distance | Call for availability |
| 70 | 198891 | BRACKET, mounting | Call for availability |
| 73 | 198930 | ROD, brake | Available |
| 74 | 198931 | BEARING | Call for availability |
| 93 | 15F577 | BRACE, left (painted) | Call for availability |
| 94 | 15F576 | BRACE, right (painted) | Call for availability |
| 107 | 178342 | CLIP | Call for availability |
| 108 | 101566 | NUT, lock | Available |
| 115 | 108868 | CLAMP, wire | Call for availability |
| 117 | 110837 | SCREW, flange, hex | Call for availability |
| 120 | 255162 | WHEEL, pneumatic (includes 67) | Call for availability |
| 121 | 111040 | NUT, lock, insert, nylock, 5/16 | Call for availability |
| 122 | 111194 | SCREW, cap flang hd | Call for availability |
| 127 | 112405 | NUT, lock | Call for availability |
| 129 | 112798 | SCREW, thread forming, hex hd | Call for availability |
| 134 | 113961 | SCREW, cap, hex hd | Call for availability |
| 141 | 241445 | CABLE, caster | Available |
| 142 | 114648 | CAP, dust | Call for availability |
| 144 | 114659 | GRIP, handle | Available |
| 148 | 114808 | CAP, vinyl | Call for availability |
| 153 | 114982 | SCREW, cap, flng hd | Call for availability |
| 154 | 115077 | PAIL, plastic | Call for availability |
| 157 | 116287 | WASHER, sst, external | Call for availability |
| 158 | 114528 | SCREW, mach, phillips, pnhd | Call for availability |
| 177 | 112395 | SCREW, cap, flnghd | Call for availability |
| 264 | 120151 | PLUG, tube | Call for availability |
| 265 | 241104 | HOPPER, 15 gal (models 24M605) | Available |
| 34a | 15F149 | TUBE, suction | Available |
| 34b | 185381 | HOSE | Available |
| 34c | 110194 | SWIVEL, 180° | Call for availability |