Polaris SPORTSMAN 450 HO (R08) - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 2018
ATV · Polaris · 2018 · OEM parts catalogue with diagrams, OEM part numbers and full parts lists.
- 68 assemblies
- 1 130 OEM parts
- 60 parts listed here
Open full catalogue & all parts
Assemblies (diagram groups)
- BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B821 parts
- BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B828 parts
- BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B817 parts
- BODY, FRONT BUMPER and MOUNTING - A18SEG50B828 parts
- BODY, FRONT CAB and SIDE PANELS - A18SEA50B1/B5/SEE50B5/B8/SEG50B825 parts
- BODY, FUEL TANK ASM. - A18SEA50B1/B5/SEE50B5/B8/SEG50B815 parts
- BODY, HEADLIGHT POD - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (100152)13 parts
- BODY, PANEL - A18SEA50B1/B5/SEE50B5/B8/SEG50B88 parts
- BODY, REAR CAB, SEAT and FOOTWELLS - A18SEA50B1/B5/SEE50B5/B8/SEG50B817 parts
- BODY, REAR RACK - A18SEA50B1/B5/SEE50B5/B86 parts
- BODY, REAR RACK - A18SEG50B85 parts
- BODY, RIGHT HAND SIDE PANEL HEAT SHIELD AND HARDWARE 1 UP - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (101329)5 parts
- BODY, STORAGE BOX, REAR - A18SEA50B1/B5/SEE50B5/B8/SEG50B86 parts
- BODY, STORAGE, FRONT - A18SEA50B1/B5/SEE50B5/B813 parts
- BODY, STORAGE, FRONT - A18SEG50B815 parts
- BRAKES, BRAKE LINES - A18SEA50B1/B5/SEE50B5/B8/SEG50B831 parts
- BRAKES, BRAKE PEDAL and MASTER CYLINDER - A18SEA50B1/B5/SEE50B5/B8/SEG50B818 parts
- BRAKES, FRONT BRAKE LEVER and MASTER CYLINDER - A18SEA50B1/B5/SEE50B5/B8/SEG50B89 parts
- BRAKES, FRONT CALIPER - A18SEA50B1/B5/SEE50B5/B8/SEG50B814 parts
- BRAKES, FRONT CALIPER MOUNTING - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (100266)3 parts
- BRAKES, REAR CALIPER - A18SEA50B1/B5/SEE50B5/B8/SEG50B814 parts
- CHASSIS, FRAME - A18SEA50B1/B5/SEE50B5/B8/SEG50B81 parts
- DRIVE TRAIN, FRONT DRIVE SHAFT - A18SEA50B1/B5/SEE50B5/B8/SEG50B811 parts
- DRIVE TRAIN, FRONT GEARCASE - A18SEA50B1/B5/SEE50B5/B8/SEG50B820 parts
- DRIVE TRAIN, FRONT GEARCASE MOUNTING - A18SEA50B1/B5/SEE50B5/B8/SEG50B85 parts
- DRIVE TRAIN, FRONT PROP SHAFT - A18SEA50B1/B5/SEE50B5/B8/SEG50B87 parts
- DRIVE TRAIN, GEAR SELECTOR - A18SEA50B1/B5/SEE50B5/B8/SEG50B811 parts
- DRIVE TRAIN, MAIN GEARCASE - A18SEA50B1/B5/SEE50B5/B8/SEG50B8100 parts
- DRIVE TRAIN, MAIN GEARCASE MOUNTING - A18SEA50B1/B5/SEE50B5/B8/SEG50B819 parts
- DRIVE TRAIN, PRIMARY CLUTCH - A18SEA50B1/B5/SEE50B5/B8/SEG50B822 parts
- DRIVE TRAIN, REAR DRIVE SHAFT - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (100631)8 parts
- DRIVE TRAIN, SECONDARY CLUTCH - A18SEA50B1/B5/SEE50B5/B8/SEG50B821 parts
- ELECTRICAL, BATTERY - A18SEA50B1/B5/SEE50B5/B8/SEG50B827 parts
- ELECTRICAL, BULBS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (49ATVBULBS1570SPTR)6 parts
- ELECTRICAL, GAUGES and INDICATORS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (100895)4 parts
- ELECTRICAL, HEADLIGHTS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (49ATVHEADLTASM10SPXP550)8 parts
- ELECTRICAL, IGNITION COIL, WIRE AND SPARK PLUG - A18SEA50B1/B5/SEE50B5/B8/SEG50B84 parts
- ELECTRICAL, MAIN WIRE HARNESS - A18SEA50B1/B5/SEE50B5/B8/SEG50B816 parts
- ELECTRICAL, SWITCHES, SENSORS and ECM - A18SEA50B1/B5/SEE50B5/B8/SEG50B827 parts
- ELECTRICAL, TAILLAMPS - A18SEA50B1/B5/SEE50B5/B8/SEG50B84 parts
- ENGINE, AIR INTAKE SYSTEM - A18SEA50B1/B5/SEE50B5/B8/SEG50B821 parts
- ENGINE, CAM CHAIN and SPROCKET - A18SEA50B1/B5/SEE50B5/B8/SEG50B810 parts
- ENGINE, COOLING SYSTEM - A18SEA50B1/B5/SEE50B5/B8/SEG50B837 parts
- ENGINE, CRANKCASE - A18SEA50B1/B5/SEE50B5/B8/SEG50B819 parts
- ENGINE, CRANKSHAFT, PISTON and BALANCE SHAFT - A18SEA50B1/B5/SEE50B5/B8/SEG50B87 parts
- ENGINE, CYLINDER - A18SEA50B1/B5/SEE50B5/B8/SEG50B83 parts
- ENGINE, CYLINDER HEAD, CAM and VALVES - A18SEA50B1/B5/SEE50B5/B8/SEG50B816 parts
- ENGINE, EXHAUST - A18SEA50B1/B5/SEE50B5/B8/SEG50B840 parts
- ENGINE, MOUNTING & LONG BLOCK - A18SEA50B1/B5/SEE50B5/B8/SEG50B824 parts
- ENGINE, OIL FILTER and DIPSTICK - A18SEA50B1/B5/SEE50B5/B8/SEG50B810 parts
- ENGINE, OIL PUMP - A18SEA50B1/B5/SEE50B5/B8/SEG50B818 parts
- ENGINE, STARTER DRIVE - A18SEA50B1/B5/SEE50B5/B8/SEG50B810 parts
- ENGINE, STATOR COVER and FLYWHEEL - A18SEA50B1/B5/SEE50B5/B8/SEG50B824 parts
- ENGINE, THERMOSTAT and COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B89 parts
- ENGINE, THROTTLE BODY and FUEL RAIL - A18SEA50B1/B5/SEE50B5/B8/SEG50B815 parts
- ENGINE, VALVE COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B83 parts
- ENGINE, WATERPUMP IMPELLER and COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B86 parts
- REFERENCE TOOL KIT AND OWNERS MANUAL - A18SEA50B1/B5/SEE50B5/B8/SEG50B89 parts
- STEERING, CONTROLS, THROTTLE ASM. and CABLE - A18SEA50B1/B5/SEE50B5/B8/SEG50B87 parts
- STEERING, EPS - A18SEE50B5/B832 parts
- STEERING, HANDLEBAR and CONTROLS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (100472)12 parts
- STEERING, STEERING POST - A18SEA50B1/B5/SEG50B822 parts
- SUSPENSION, A-ARM and STRUT MOUNTING - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 (100091]18 parts
- SUSPENSION, FRONT STRUT - A18SEA50B1/B5/SEE50B5/B8/SEG50B830 parts
- SUSPENSION, REAR - A18SEA50B1/B5/SEE50B5/B8/SEG50B849 parts
- SUSPENSION, TORSION BAR - A18SEA50B1/B5/SEE50B5/B8/SEG50B816 parts
- WHEELS, FRONT TIRE and BRAKE DISC - A18SEA50B1/B5/SEE50B5/B8/SEG50B814 parts
- WHEELS, REAR TIRE and BRAKE DISC - A18SEA50B1/B5/SEE50B5/B8/SEG50B817 parts
OEM parts with part numbers
| Assembly | Ref | OEM part number | Description | Qty |
|---|---|---|---|---|
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 1 | 2634896 | ASM., CLUTCH COVER, INNER [INCL. COVER,2,3] | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 2 | 5414727 | SEAL, CLUTCH COVER, INNER | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 3 | 5521738 | SEAL, CLUTCH COVER, OUTER | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 4 | 7082260 | CABLE-TIE,13-102MM,NON-FLAM | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 5 | 7517599 | SCR-TFHL-1/4-20X0.88 G5 Z SEMS | 5 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 6 | 7517312 | SCR-1/4-20X.88,HXWR TAPR,GR5,Y | 5 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 7 | 7555748 | WASHER-.28X.62-.14(RBR-BK)-Z | 5 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 2634897 | ASM., CLUTCH COVER, OUTER [INCL. 10,12,13,14] | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 5410542 | O RING-.364X.504X.07 | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 10 | 5434264 | PLUG-DRAIN,CLUTCH COVER | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 11 | 7081626 | CLAMP, WORM DRIVE | 2 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 11 | 7081626 | CLAMP, WORM DRIVE | 2 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 12 | 5450420 | COVER, CLUTCH, INTAKE, BAFFLE | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 13 | 7512026 | SCREW | 4 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 14 | 5414768 | BOOT, DUCT, CLUTCH | 2 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 14 | 5414768 | BOOT, DUCT, CLUTCH | 2 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 15 | 7081626 | CLAMP, WORM DRIVE | 2 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 15 | 7081626 | CLAMP, WORM DRIVE | 2 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 16 | 7519849 | SCREW | 8 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 17 | 5451155 | DUCT, CLUTCH AIR INLET | 1 |
| BODY, CLUTCH COVER - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 18 | 5450546 | DUCT, CLUTCH OUTLET | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 1 | 7174412 | DECAL, REFLECTOR, RED | 2 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 2 | 7172572 | DECAL, WARNING, FRONT AND REAR RACK | 2 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 2 | 7172572 | DECAL, WARNING, FRONT AND REAR RACK | 2 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 3 | 7186135 | DECAL-WARN,TIRE/LD,7/7/485,1OC | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 4 | 7186125 | DECAL-WARN,NO PASSENGER | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 5 | 2636503 | ASM-REFLECTOR,AMBER W/VHB TAPE | 2 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 6 | 7174159 | DECAL, HITCH, 1225 LBS. | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 6 | 7185072 | DECAL-HITCH,850 LBS. [SEG50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 7 | 7078465 | LOGO-POLARIS STAR | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 7184284 | DECAL-SIDE,SPMN,450 HO,LH | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 7184285 | DECAL-SIDE,SPMN,450 HO,RH | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 7187266 | DECAL-SIDE,SPMN 450 UTILITY,LH [SEG50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 7187267 | DECAL-SIDE,SPMN 450 UTILITY,RH [SEG50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 7188461 | DECAL-FR.CAB,SIDE,450,LH [SEE50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 8 | 7188462 | DECAL-FR.CAB,SIDE,450,RH [SEE50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 7184286 | DECAL-SIDE,AWD,LH | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 7184287 | DECAL-SIDE,AWD,RH | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 7187270 | DECAL-SIDE,AWD,LH [SEG50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 7187271 | DECAL-SIDE,AWD,RH [SEG50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 7188463 | DECAL-SIDE,BTM,AWD,LH [SEE50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 9 | 7188464 | DECAL-SIDE,BTM,AWD,RH [SEE50B8 ONLY] | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 10 | 7185253 | DECAL-WARN,AGE 16 ,1 OC | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 11 | 7186136 | DECAL-WARN,GENERAL,1 OC | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 12 | 7186126 | DECAL-CAUT,4X4(AWD) | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 13 | 7186127 | DECAL-WARN,OVERRIDE | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 14 | 7186128 | DECAL-WARN,HILLS | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 15 | 7180088 | DECAL, WARNING, CLUTCH COVER | 1 |
| BODY, DECALS - A18SEA50B1/B5/SEE50B5/B8/SEG50B8 | 16 | 7180947 | DECAL-EPS,PREMIUM [EPS ONLY] | 1 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 1 | 5438559-070 | BUMPER, FRONT FASCIA, BLACK | 1 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 2 | 5259852 | BRACKET, RADIATOR, UPPER | 1 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 3 | 7518341 | BOLT, FLANGE | 4 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 3 | 7518341 | BOLT, FLANGE | 4 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 3 | 7518341 | BOLT, FLANGE | 4 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 3 | 7518341 | BOLT, FLANGE | 4 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 4 | 7542343 | NUT-5/16-18 HX FLG NL-Y | 4 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 4 | 7542343 | NUT-5/16-18 HX FLG NL-Y | 4 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 5 | 1020923-067 | BUMPER, FRONT, BLACK | 1 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 6 | 7515399 | SCREW | 2 |
| BODY, FRONT BUMPER and MOUNTING - A18SEA50B1/B5/SEE50B5/B8 | 7 | 7661855 | RIVET | 2 |
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Other models of Polaris
- SCRAMBLER - W857027 1985
- TRAIL BOSS - W857527 1985
- SCRAMBLER - W867027 1986
- TRAIL BOSS - W867527 1986
- TRAIL BOSS - W867627 1986
- CYCLONE - W877828 1987
- TRAIL BOSS - W877527 1987
- TRAIL BOSS 4X4 - W878027 1987
- TRAIL BOSS 4X4 - W878127 1987
- TRAIL BOSS 4X4 - W878327 1987
- TRAIL BOSS 250 - X888528 1988
- TRAIL BOSS 250 R/ES - W888528 1988