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Model:
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All Diagrams for this Model

Engine

Engine

Thank you for shopping at MaruyamaParts.com and for using the parts lookup system to find parts for your BC3021. You have selected the Engine diagram for the Maruyama BC3021 Trimmers and Brushcutters. Below you will find an interactive part diagram for the BC3021 Engine. If you find the part in the diagram you need you may click on the item number in the diagram or find it in the parts list below the diagram. For the BC3021 parts not shown in this diagram you may select from one of the other BC3021 part assemblies or select a different Trimmers and Brushcutters altogether. Thanks for shopping with us at MaruyamaParts.com and for making us your source for Maruyama Trimmers and Brushcutters parts.

Position number SKU Product title Price  
1 282400 282400 - CYLINDER
$207.99
2 282537 282537 - GASKET
$15.99
3 261250 261250 - BOLT M5X20
$2.99
4 269144 269144 - INSULATOR
$22.99
5 267049 267049 - GASKET
$2.99
6 265924 265924 - CAP SCREW 5X25
$2.99
7 283007 283007 - MUFFLER ASSY
$30.99
8 283003 283003 - MUFFLER COMP.
$21.99
9 267056 267056 - SPARK ARRESTER
$7.99
10 268171 268171 - MUFFLER TAIL
$11.99
11 265107 265107 - BOLT
$2.99
12 269273 269273 - CAP SCREW
$2.99
13 281440 281440 - GASKET
$6.99
14 266402 266402 - CAP SCREW
$5.99
15 281435 281435 - UNDER COVER
$5.99
16 267191 267191 - CAP SCREW
$2.99
17 281742 281742 - TOP COVER ASSY
$23.99
18 281434 281434 - TOP COVER
$21.99
19 261018 261018 - KNOB
$7.99
20 261020 261020 - SPACER
$2.99
21 261734 261734 - SNAP RING
$2.99
22 268241 268241 - CRANKCASE
$50.99
23 261491 261491 - BEARING
$21.99
24 261492 261492 - OIL SEAL
$2.99
25 261386 261386 - OIL SEAL
$2.99
26 055185 055185 - SNAP RING
$2.99
27 261612 261612 - BOLT
$2.99
28 281442 281442 - SCREEN
$2.99
29 268782 268782 - USE: 283380
$37.99
30 265067 265067 - PISTON RING
$13.99
31 265068 265068 - PISTON PIN
$8.99
32 265225 265225 - NEEDLE BEARING
$23.99
33 261393 261393 - PISTON PIN CLIP
$2.99
34 265141 265141 - CRANKSHAFT/CONNECTIN
$92.99
35 268439 268439 - CLUTCH ASSY
$37.99
36 267342 267342 - CLUTCH SHOE
$23.99
37 267345 267345 - CLUTCH SPRING
$10.99
38 264505 264505 - CLUTCH BOLT
$5.99
39 261189 261189 - WASHER
$2.99
40 261777 261777 - WAVE WASHER
$2.99
41 281433 281433 - FAN COVER
$25.99
43 269807 269807 - ROTOR FAN
$30.99
44 281746 281746 - IGNITION COIL ASSY
$45.99
45 269714 269714 - PLUG BOOT
$2.99
46 269715 269715 - CONNECTOR
$2.99
47 281756 281756 - INSULATOR
$2.99
48 265726 265726 - SCREW
$2.99
49 282810 282810 - NS LABEL
$2.99
50 282558 282558 - LABEL
$2.99
51 282544 282544 - LABEL
$2.99
52 261076 261076 - WOODRUFF KEY
$2.99
53 261417 261417 - ROTOR NUT
$8.99
54 268380 268380 - USE: 280381
$2.99
55 261256 261256 - BOLT M4X25
$2.99
56 261200 261200 - SPARK PLUG
$20.99
57 269722 269722 - LEAD
$6.99
58 268044 268044 - LEAD
$5.99
59 269189 269189 - GROMMET
$2.99
60 264588 264588 - CLAMP
$2.99
61 282690 282690 - RECOIL ASSEMBLY
$59.99
62 269495 269495 - RECOIL SPRING
$24.99
63 282689 282689 - SPRING CASE ASSY
$68.99
64 280114 280114 - THRUST DISK
$18.99
65 282619 282619 - PULLEY
$24.99
66 269499 269499 - ROPE
$21.99
67 269500 269500 - STARTER GRIP
$26.99
68 269501 269501 - WASHER
$2.99
69 269502 269502 - 269502G SCREW
$2.99
71 281534 281534 - NLA ADAPTER ASSE (obsolete)
use part #284698
$10.99
72 280008 280008 - NUT
$2.99
73 269423 269423 - NUT
$2.99
74 269492 269492 - STARTER PAWL ASSEMBL
$21.99