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Echo CS-300 Parts Diagram

  Echo Parts and Equipment

Search for OEM Echo Parts

We are an Authorized Echo dealer carrying a large selection of Echo CS-300 Chain Saw Parts.  The following are the most common Echo CS-300 Parts.  If you do not see the Echo CS-300 Parts you need,  please complete the Lawn Mower Parts Request Form and we will be happy to assist you.

Echo Illustrated Parts Diagrams

Model Serial Numbers
CS-300 03001001-03999999
  04001001-04999999

 

No Description Part No Internet Price Order
1
INCLUDES 2-12
SHORT BLOCK SB1052 $146.95
2
INCLUDES ITEM 3
CRANKCASE KIT P021002021 -- ECHO P021002021 Replaced By ECHO P021002022


Price: $115.95


3
SCREW SMB 5X25 90023805025 $0.95
4
INCLUDES ITEMS 5-9
PISTON KIT 10000039130 $67.95
5
PISTON RING 10001146430 $6.95
6
WRIST PIN 10001315330 $4.95
7
PISTON PIN CIRCLIP 10001504630 $0.95
8
BEARING,ROLLER 17501203930 $7.95
9
PISTON PIN SPACER 10001411520 $2.95
10
INCLUDES ITEMS 11-12
REPLACED BY P021007232 P021007231 -- ECHO P021007231 Replaced By ECHO P021007232


Price: $153.95


11
OIL SEAL 10021338330 $4.95
12
BALL BEARING 9403536201 $6.95
13
WORM GEAR 43706338330 -- ECHO 43706338330 Replaced By ECHO V652000021


Price: $12.95


14
WOODRUFF KEY 10014239130 $2.95
15
REPLACED BY 9111005016 90010605016 -- ECHO 90010605016 Replaced By ECHO 9111005016


Price: $0.95


16
ENGINE COVER KIT A190000021 -- ECHO A190000021 Replaced By ECHO A190000022


Price: $53.95


17
STUD BOLT 43301103931 -- ECHO 43301103931 Replaced By ECHO V224000031


Price: $1.95


18
PLUG 13033639530 $3.95
19
USE 12902339131 12902339130 -- ECHO 12902339130 Replaced By ECHO 12902339131


Price: $1.95


20
PLUG 10403439130 $2.95
21
CHOKE GROMMET 17881039630 $3.95
22
CHECK VALVE 43611413930 $4.95
23
PLUG 10402939230 $0.95
24
PLUG 16391139130 $1.95
25
SCREW 4 X 16 90025604016 $0.95
26
PLUG 10404439230 $16.95
27
PURGE PUMP LABEL 89016739230 $2.95
28
CAUTION LABEL - SPANISH 89022839131 $3.95
29
LABEL X524000780 $2.95
30
LABEL, CAUTION I.S.O. 89016006361 -- ECHO 89016006361 Replaced By ECHO X505002310


Price: $1.95


No Description Part No Internet Price Order
1
LEAD 16201039131 $3.95
2
IGNITION SWITCH 16340019830 $6.95
3
FLYWHEEL 15680039231 -- ECHO 15680039231 Replaced By ECHO 15680039233


Price: $40.95


4
SCREW 5X12 90021605012 $0.95
5
WASHER 5 90060300005 $0.95
6
WASHER 17724704630 $1.95
7
USE A514000000 17721835631 -- ECHO 17721835631 Replaced By ECHO A514000000


Price: $2.95


8
RETURN SPRING 17723435430 $1.95
9
USE A411000150 15662639230 -- ECHO 15662639230 Replaced By ECHO A411000150


Price: $52.95


10
SPACER 15011716430 $2.95
11
SPARK PLUG 15901019830 -- ECHO 15901019830 Replaced By NGK BPM8Y


Price: $2.28



 
12
CANADA MODELS
SPARK PLUG BPMR-8Y A425000000 -- ECHO A425000000 Replaced By NGK BPMR8Y


Price: $3.95


13
SPARK PLUG CAP COIL 15901103432 $1.95
14
SPARK PLUG CAP 15901201620 $1.95
15
GROMMET 15611004920 $0.95
16
USE 16201039431 16201039430 -- ECHO 16201039430 Replaced By ECHO 16201039431


Price: $1.95


17
SCREW SMB 5X22 90023805022 $0.95
18
INCLUDES ITEMS 19-29
STARTER ASSEMBLY 17720039631 $56.95
19
STARTER HOUSING 17723239630 $22.95
20
ROPE GUIDE BL 17722739131 $2.95
21
SCREW 3 X 14 90029603014 $0.95
22
STARTER GRIP 17722835430 -- ECHO 17722835430 Replaced By ECHO 17722835431


Price: $5.95


23
REWIND SPRING 17722039630 -- ECHO 17722039630 Replaced By ECHO 17722039631


24
STARTER PLATE 17722139630 $1.95
25
ROPE 17722606530 $4.95

BULK OPTION:
#4.0 200FT 12 STRAND BULK ROPE 99944440000 $16.95
26
REEL, ROPE A506000000 -- ECHO A506000000 Replaced By ECHO A506000090


Price: $2.95


27
WASHER 17721404630 $0.95
28
SCREW 4 X 14 90025304014 $0.95
29
PLATE, GUIDE 10153439530 $4.95
30
SCREW 4 X 16 90025604016 $0.95
31
ECHO LABEL 89011849330 $2.95
32
HEX NUT 8 MM 90050000008 $0.95
33
WASHER 8 MM 90060000008 $0.95
34
NUT 90051500008 $1.95
No Description Part No Internet Price Order
1
MUFFLER GASKET 14551013931 $1.95
2
MUFFLER 14585813931 $14.95
3
TAPPING SCREW 4X8 90025004008 $0.95
4
ADAPTER 14585913930 $4.95
5
MUFFLER LID 14586135530 $9.95
6
MUFFLER WASHER 14564213930 $1.95
7
MUFFLER BOLT 10102313930 $0.95
8
SCREEN 14586213931 $2.95
9
MUFFLER LID 14587635530 $2.95
10
TAPPING SCREW 4X8 90025004008 $0.95
11
INCLUDES ITEMS 12-13
CLEANER LID ASSEMBLY 13030239134 -- ECHO 13030239134 Replaced By ECHO 13030239136


Price: $15.95


12
INCLUDES ITEMS 13
USE 13040613933 13040613932 -- ECHO 13040613932 Replaced By ECHO 13040613933


Price: $2.95


13
E-RING 4 MM 90070000004 $0.95
14
USE 13031039132 13031039131 -- ECHO 13031039131 Replaced By ECHO 13031039132


Price: $9.25


15
SCREW 5x45 90023805045 $0.95
16
PREVENT PLATE 12901139130 $3.95
17
CHOKE ROD 17851039230 $3.95
18
CHOKE SHUTTER 17851539130 $1.95
19
WASHER 17851603930 $0.95
20
INTAKE GASKET V103000021 $0.95
21
SCREW 5 X 18 90025005018 $0.95
22
INSULATOR KIT P021000010 $17.95
23
INTAKE GASKET V103000120 $1.95
24
USE 13001239131 13001239130 -- ECHO 13001239130 Replaced By ECHO 13001239131


Price: $2.95


WT-589
CARBURETOR A021000230 -- ECHO A021000230 Replaced By ECHO A021000232


Price: $60.95


WT-589
CARBURETOR A021000760 -- ECHO A021000760 Replaced By ECHO A021000232


Price: $60.95


No Description Part No Internet Price Order
1
VENT ASSEMBLY / CHECK VALVE A356000030 -- ECHO A356000030 Replaced By ECHO A356000031


Price: $6.36


2
VENT COVER 13132839130 $5.95
3
FUEL PIPE 13201004920 $1.95

BULK OPTION:
3MMIDX5MMOD FUEL LINE 25 FT 90014 $24.95
4
FUEL GROMMET 13211539130 $2.95
5
FUEL PIPE 13201239130 $4.95

BULK OPTION:
3MMX6MM FUEL LINE 25 FT BNR BLK 90015 $26.95
6
CLIP 13201326630 $0.95
7
FUEL FILTER 13120507320 -- ECHO 13120507320 Replaced By ECHO 13120507321


Price: $4.46


8
FUEL PUMP (PURGE PUMP) 12318139130 -- ECHO 12318139130 Replaced By WALBRO 188-512-1


Price: $4.95


9
USE 13275839131 13275839130 -- ECHO 13275839130 Replaced By ECHO 13275839131


Price: $6.95


10
PIPE 2 X 4 X 42 13271639130 $1.18

BULK OPTION:
2MMIDX4MMOD FUEL RTN LIN 90018 $14.95
11
USE V471001200 13131239130 -- ECHO 13131239130 Replaced By ECHO V471001200


Price: $1.51



BULK OPTION:
3MMIDX5MMOD FUEL LINE 25 FT 90014 $24.95
12
INCLUDES ITEMS 13-14
USE 43600139232 43600139231 -- ECHO 43600139231 Replaced By ECHO 43600139232


Price: $7.95


13
O-RING 90072100025 $1.95
14
USE A365000050 13105119830 -- ECHO 13105119830 Replaced By ECHO A365000050


Price: $1.95


15
INCLUDES ITEM 16-17
OIL PIPE KIT 43720139131 $8.95
16
PAD, FOAM 43724439130 $0.95
17
PIPE 43721139133 $8.95
18
CLIP 13201326630 $0.95
19
PIPE V471000110 $1.95

BULK OPTION:
3MMX6MM FUEL LINE 25 FT BNR BLK 90015 $26.95
20
GROMMET V137000010 $1.95
21
OIL STRAINER 43620502832 $6.95
22
SCREW 5 X 12 90023505012 $0.95
23
INCLUDES ITEM 24-30
AUTO-OILER ASSEMBLY 43700239130 $46.95
24
CLIP, THRT SHFT 16-73 12312715030 $0.95
25
SPRING, PLUNGER 43701938330 $2.95
26
PLUNGER ASSEMBLY 43702437330 $15.95
27
OIL PUMP CAP 43706237330 $2.95
28
SPRING, ADJUSTER 43701537330 $2.95
29
WASHER 43702937330 $1.95
30
OILER ADJUSTER 43701639130 $11.95
31
SCREW 5 X 12 90023505012 $0.95
32
INCLUDES ITEM 33-39
OILER ASSEMBLY, AUTO C022000010 $40.95
33
CLIP 12532715130 $0.95
34
SPRING, PLUNGER P022010660 $1.95
35
SHAFT PLUNGER KIT P022010650 $9.95
36
PLUNGER CAP P022010640 $0.95
37
SPRING, ADJUST SCREW P022010670 $1.95
38
WASHER 43702937330 $1.95
39
SCREW ASSEMBLY, ADJUST P022010680 $5.95
No Description Part No Internet Price Order
1
INCLUDES ITEMS 2-6
HANDLE SET, REAR BL 35110039131 $32.95
2
SCREW 4 X 16 90025604016 $0.95
3
PIN.SPRING 4X25 90034540025 $1.95
4
PIN, SPRING 4 X 20 90034540020 $1.95
5
SCREW 5x35 90023805035 $0.95
6
SCREW SMB 5X14 90023805014 $0.95
7
CAP, CUSHION 10091815130 $1.95
8
SCREW SMB 4X10 90023804010 $0.95
9
CUSHION 10092139130 -- ECHO 10092139130 Replaced By ECHO 10092139131


Price: $5.95


10
THROTTLE LOCKOUT 17809039130 $2.95
11
THROTTLE SPRING RETURN 17804339131 $1.95
12
THROTTLE CONTROL 17801039131 $3.95
13
GROMMET, THROTTLE 17821039130 $1.95
14
THROTTLE ROD 17801139131 $3.95
15
SCREW 10091533930 $1.95
16
NUT,FLANGE 5 90051600005 $0.95
17
CUSHION 10091035630 $11.95
18
SCREW 4 X 16 90025604016 $0.95
19
FRONT HANDLE 35161039130 $46.95
20
SCREW 4 X 14 90025304014 $0.95
21
CUSHION 10090739131 $19.95
22
SUPPORTER 35112339131 $22.95
23
SCREW 4 X 14 90025304014 $0.95
24
RING, HARNESS 30101652730 $0.95
25
HARNESS FIXTURE 30031439130 $1.95
26
SCREW SMB 4X16 90023804016 $0.95
 
No Description Part No Internet Price Order
1
INCLUDES ITEMS 2-24
REPLACED BY C032000052 C032000051 -- ECHO C032000051 Replaced By ECHO C032000052


Price: $74.95


2
SCREW 5.7 4X12 90025304012 $0.95
3
BRAKE COVER 43331039530 $3.95
4
PIN, SPRING 2.5 X 12 90034225012 $0.95
5
SPACER 8 43311635430 $3.95
6
SPRING, BRAKE 43312235430 $1.95
7
STOPPER, BRAKE 43320935430 $3.95
8
BRAKE LEVER 43320835431 $15.95
9
ROLLER 4X8 90033040088 $0.95
10
BRAKE BAND 43312339530 $4.95
11
COVER, SEAL 43331232630 $0.95
12
ADJUSTER 43314235430 $2.95
13
ROLLER 90033040238 $0.95
14
SCREW 5.7 4X12 90025304012 $0.95
15
SPRING 43311439130 $1.95
16
BRAKE LEVER 43314739131 $5.95
17
NUT 4 MM 90050000004 $0.95
18
WEIGHT, BRAKE 43317139630 $10.95
19
SCREW SMB 4X22 90023804022 $0.95
20
SCREW 9131805032 $0.95
21
SPACER 43316739130 $1.95
22
LOCK NUT 90056000005 $0.95
23
INCLUDES ITEM 24
SPROCKET GUARD C300000041 $5.95
24
HEAT DEFLECTOR V341000000 $0.95
25
FLANGE NUT 43301903933 $0.95
26
BOLT, 5 V203000041 $4.95
27
CHAIN TENSIONER C309000030 $3.95
28
REPLACED BY V651000001 V651000000 -- ECHO V651000000 Replaced By ECHO V651000001


Price: $6.95


29
REPLACED BY V651000011 V651000010 -- ECHO V651000010 Replaced By ECHO V651000011


Price: $6.95


30
COLLAR, 8 V355000140 $0.95
31
SCREW 5.7 4X12 90025304012 $0.95
32
REPLACED BY X524000791 X524000790 -- ECHO X524000790 Replaced By ECHO X524000791


Price: $0.95


32
CANADA MODELS
LABEL, BAR & CHAIN X524000810 $4.95
33
MODEL LABEL X503002900 $1.95
34
TAPPING SCREW 5x20 90025305020 $1.95
35
CATCHER, CHAIN 43302635430 $1.95
36
MUFFLER COVER A320000031 -- ECHO A320000031 Replaced By ECHO A320000033


Price: $3.98


37
12" CHAINSAW CHAIN 917045 $16.95
37
14" CHAINSAW CHAIN 917052 $17.95
37
16" CHAINSAW CHAIN 917057 $19.95
38
SCREW 4X10 90025304010 $0.95
39
PLATE, GUIDE BAR 43301239131 $4.95
40
12 INCH CHAIN SAW BAR 120374501 -- ECHO 120374501 Replaced By ECHO 12A0CD3745


Price: $27.95


40
14 INCH CHAIN SAW BAR 140375201 -- ECHO 140375201 Replaced By ECHO 14A0CD3752


Price: $33.71


40
16" CHAIN SAW BAR 160375701 -- ECHO 160375701 Replaced By ECHO 16A0CD3757


Price: $40.81


41
PROFESSIONAL KICK GUARD KIT (16"-36" BAR) 2894901 -- ECHO 2894901 Replaced By OREGON 33812


Price: $13.95


42
REPLACED BY 89541039131 89541039130 -- ECHO 89541039130 Replaced By ECHO 89541039131


Price: $2.95


No Description Part No Internet Price Order
1
USE 17501439131 17501439130 -- ECHO 17501439130 Replaced By ECHO 17501439131


Price: $1.95


2
NEEDLE BEARING 17501235630 -- ECHO 17501235630 Replaced By SHINDAIWA V555000150


Price: $7.81


3
CLUTCH DRUM 17500539132 -- ECHO 17500539132 Replaced By ECHO 17500539133


Price: $21.95


4
CLUTCH PLATE 17501939430 $5.95
5
CLUTCH ASSEMBLY A056000010 $35.95
6
FLAT SPRING 17502259530 $2.95
7
CLUTCH SHOE PKG. OF 3 P021000270 $26.95
8
TORSION SPRING 17501839430 $1.95
9
CLUTCH HUB A552000000 $10.95
10
CLUTCH PLATE A551000010 $5.95
11
INCLUDES ITEM 12-14
CLUTCH ASSEMBLY A056000070 $28.95
12
TENSION SPRING V451000470 $2.95
13
CLUTCH SHOE (QTY.3) P021005810 $24.95
14
CLUTCH HUB A552000020 $9.95
No Description Part No Internet Price Order
WT-589 S/N: 03001001-03088645 & 04001001-04003216
CARBURETOR A021000230 -- ECHO A021000230 Replaced By ECHO A021000232


Price: $60.95


WT-589 S/N: 03088646-03999999 & 04003217-04999999
CARBURETOR A021000760 -- ECHO A021000760 Replaced By ECHO A021000232


Price: $60.95


1
METERING DIAPHRAGM COVER 12314203930 $2.95
2 NOT AVAILABLE SEPARATELY
3
LIMITER CAP P003000010 $0.95
4
NEEDLE, H.S. 12312043131 $2.95
5
NEEDLE, IDLE 12311839231 $2.95
6
SHAFT, THROTTLE 12311739530 $3.95
7
THROTTLE SPRING RETURN 12311347530 $3.95
8
USE 12311403930 12311438830 -- ECHO 12311438830 Replaced By ECHO 12311403930


Price: $0.95


9
VALVE, THROTTLE 12311605230 $1.95
10
CLIP, THRT SHFT 16-73 12312715030 $0.95
11
LEVER/THROTTLE 12315039230 $1.95
12
SCREW, SHUTTER 12311403930 $0.95
13
START VALVE SPRING 12318609660 $0.95
14
PISTON ASSEMBLY 12318509660 $1.95
15
BALL 12313609660 $0.95
16
SCREW, IDLE ADJ. 12313419730 $1.95
17
SPRING, IDLE ADJ. 12313311130 $1.95
18
FUEL PUMP COVER 12312409320 $3.95
19
SCREW, PUMP COVER 12311003930 $0.95
20
INCLUDES ITEMS 21-32
CARBURETOR REPAIR KIT 12310037330 $13.95
21
SCREW-METERING COVER 12313002960 $1.95
22 --
23 --
24 --
25 --
26 --
27 --
28 --
29 --
30 --
31 --
32 --
33
INCLUDES ITEMS 34-37
CARBURETOR GASKET/DIAPHRAGM KIT 12310105960 $4.95
34 --
35 --
36 --
37 --