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Makita RBC251 String Trimmer Parts

Parts Diagrams
Accessories
Discussion

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Page C

Page D

Trimmer Heads

Trimmer Line

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	Write a review on the RBC251

	I have had this trimmer for about 10 years. It has...
	I bought this string trimmer weed eater over 10 ye...
	I am a commercial cutter. This has to be the best ...

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Replacement Parts
Compatible with Makita RBC251 String Trimmer

Fig #	Part #	Img	Part Name	Availability	Price	Enter Order Qty.
1	621-10260-00		Shaft Pipe [Info]	Ships in 1-2 weeks	$140.84
2	6191500401		Shaft [Info]	Ships in 1-2 weeks	$45.01
3	6193001006		Gear Case Assembly [Info]	Ships in 1-2 weeks	$183.68
4	621-80030-01		Clamp Compl. Washer [Info]	Ships in 1-2 weeks	$13.07
4	6258504500		Clamp Washer Obsolete - Not Available [Info]	Discontinued	$0.00	N/A
4	6258504502		Clamp Washer Obsolete - Not Available [Info]	Discontinued	$0.00	N/A
5	6258505001		Nut [Info]	Ships in 1-2 weeks	$2.75
6	621-80080-03		Protector Assembly [Info]	In stock 2 available	$34.98
7	6254019000		Hanger Assembly [Info]	Ships in 1-2 weeks	$12.34
8	6165016003		Control Lever Assembly [Info]	Ships in 1-2 weeks	$53.72
8	6165016003		Control Lever Assembly [Info]	Ships in 1-2 weeks	$53.72
9	6165500601		Lever [Info]	In stock 1 available	$10.89
10	6165500701		Connector [Info]	In stock 1 available	$9.29
11	616-50090-02		Switch [Info]	Ships in 1-2 weeks	$15.39
11	616-50090-02		Switch [Info]	Ships in 1-2 weeks	$15.39
Fig #	Part #	Img	Part Name	Availability	Price
12	0150049920		Tapping Screw [Info]	Ships in 1-2 weeks	$1.16
13	0150049920		Tapping Screw [Info]	Ships in 1-2 weeks	$1.16
14	0150049911		Tapping Screw [Info]	Ships in 1-2 weeks	$1.45
15	616-40050-02		Handle [Info]	Ships in 1-2 weeks	$37.75
16	6164500200		Spacer [Info]	Ships in 1-2 weeks	$4.65
17	0017006450		Bolt M6X45 [Info]	Ships in 1-2 weeks	$1.10
17	0100069820		Cross Recess Bolt [Info]	Ships in 1-2 weeks	$2.09
18	0031106000		Washer [Info]	Ships in 1-2 weeks	$1.10
19	0023706000		Flange Nut M6 [Info]	Ships in 1-2 weeks	$1.65
20	0119059490		"Socket Head Bolt M5X14 (W,SW) [Info]	Ships in 1-2 weeks	$1.45
20	0119059900		Socket Head Bolt M5X12 [Info]	Ships in 1-2 weeks	$1.60
21	011-90598-90		Socket Head Bolt M5X25 [Info]	Ships in 1-2 weeks	$1.60
22	0630039900		Control Cable [Info]	Ships in 1-2 weeks	$9.29
23	5231011001		Crank Case Assembly [Info]	Ships in 1-2 weeks	$139.39
24	5231502202		Crankcase Gasket [Info]	Ships in 1-2 weeks	$1.60
Fig #	Part #	Img	Part Name	Availability	Price
25	525-20160-00		Crankshaft [Info]	Ships in 1-2 weeks	$149.56
26	5232501902		Piston [Info]	Ships in 1-2 weeks	$33.98
27	5242500701		Piston Ring [Info]	Ships in 1-2 weeks	$7.70
28	5232502600		Piston Pin [Info]	Ships in 1-2 weeks	$4.65
29	0565089970		Clip [Info]	Ships in 1-2 weeks	$1.65
30	0565089970		Clip [Info]	Ships in 1-2 weeks	$1.65
31	5231502304		Cylinder Gasket [Info]	In stock 1 available	$4.65
32	523-15018-04		Cylinder [Info]	Ships in 1-2 weeks	$136.49
32	523-15018-04		Cylinder [Info]	Ships in 1-2 weeks	$136.49
33	0119059730		Socket Head Bolt M5X20 [Info]	Ships in 1-2 weeks	$1.60
34	5233503902		Insulator Gasket [Info]	Ships in 1-2 weeks	$3.19
35	5233503902		Insulator Gasket [Info]	Ships in 1-2 weeks	$3.19
36	5233505201		Carburetor Insulator [Info]	Ships in 1-2 weeks	$7.70
37	0105064970		Stud [Info]	Ships in 1-2 weeks	$3.19
38	5233038001		Insulator [Info]	Ships in 1-2 weeks	$10.89
Fig #	Part #	Img	Part Name	Availability	Price
39	5233504103		Insulator Gasket [Info]	Ships in 1-2 weeks	$3.19
40	0140059500		Screw M5X25 [Info]	Ships in 1-2 weeks	$1.21
40	0140059520		Screw M5X25 [Info]	Ships in 1-2 weeks	$1.21
41	6165501200		Wire [Info]	Ships in 1-2 weeks	$4.65
42	5233504302		Muffler Gasket [Info]	Ships in 1-2 weeks	$3.19
43	5233505301		Muffler Insulator [Info]	Ships in 1-2 weeks	$6.24
44	525-30330-01		Exhaust Muffler [Info]	Ships in 1-2 weeks	$56.63
45	0031005000		Washer M5 [Info]	Ships in 1-2 weeks	$1.10
46	0119059600		Socket Head Bolt M5X45 [Info]	Ships in 1-2 weeks	$3.34
47	525-70020-10		Flywheel [Info]	Ships in 1-2 weeks	$80.45
47	525-70020-10		Flywheel [Info]	Ships in 1-2 weeks	$80.45
48	5237031024		Coil [Info]	Ships in 1-2 weeks	$132.13
49	0140049920		Screw Assembly M4X20 [Info]	Ships in 1-2 weeks	$1.16
50	5237503202		Grommet [Info]	Ships in 1-2 weeks	$3.19
51	0654009931		Plug Cap Spring [Info]	Ships in 1-2 weeks	$3.19
Fig #	Part #	Img	Part Name	Availability	Price
52	5237503301		Plug Cap [Info]	Ships in 1-2 weeks	$16.99
53	0650149810		Spark Plug [Info]	No estimated release date	$6.24
54	6162005002		Clutch Assembly [Info]	No estimated release date	$27.73
55	6252014002		Clutch Drum [Info]	Ships in 1-2 weeks	$27.73
56	5235029004		Engine Cover [Info]	Ships in 1-2 weeks	$47.92
57	0031512000		Outer Snap Ring [Info]	Ships in 1-2 weeks	$1.60
58	0140059700		Screw Assembly M5X20 [Info]	Ships in 1-2 weeks	$1.60
58	0140059700		Screw Assembly M5X20 [Info]	Ships in 1-2 weeks	$1.60
59	5235025001		Pulley [Info]	Ships in 1-2 weeks	$20.33
60	5235504700		Bolt Assembly [Info]	Ships in 1-2 weeks	$6.53
61	5235027001		Starter Cover [Info]	Ships in 1-2 weeks	$81.60
62	168398-2		Primer Pump [Info]	In stock 2 available	$4.89
63	0043605180		Screw Assembly [Info]	Ships in 1-2 weeks	$1.16
63	0140059450		Screw M5X18 [Info]	Ships in 1-2 weeks	$1.60
64	5236504101		Fuel Tank [Info]	Ships in 1-2 weeks	$27.73
Fig #	Part #	Img	Part Name	Availability	Price
65	525-60580-00		Fuel Tank Cap [Info]	Ships in 1-2 weeks	$8.71
66	5236048003		Tube [Info]	Ships in 1-2 weeks	$10.16
67	5236503900		Filter [Info]	In stock 2 available	$10.89
68	5036500300		Plate [Info]	Ships in 1-2 weeks	$3.19
69	5036500200		Plate [Info]	Ships in 1-2 weeks	$3.19
70	5216500200		Damper [Info]	Ships in 1-2 weeks	$1.60
71	6251506801		Pipe Bracket (1) [Info]	Ships in 1-2 weeks	$7.04
71	625-15095-01		Pipe Bracket (1) [Info]	Ships in 1-2 weeks	$8.71
72	6251506901		Pipe Bracket (2) [Info]	Ships in 1-2 weeks	$10.89
72	6251509600		Pipe Bracket (2) [Info]	Ships in 1-2 weeks	$10.89
73	6251506604		Pipe Damper 1 [Info]	Ships in 1-2 weeks	$7.26
74	6251506703		Pipe Damper 2 [Info]	Ships in 1-2 weeks	$5.81
75	0119059950		Socket Head Bolt M5X18 [Info]	Ships in 1-2 weeks	$1.60
76	5235504600		Tapping Screw [Info]	Ships in 1-2 weeks	$1.60
77	5236057000		Carburetor [Info]	Ships in 1-2 weeks	$140.12
Fig #	Part #	Img	Part Name	Availability	Price
78	0851149960		Tube 2.5X5X140 [Info]	Ships in 1-2 weeks	$3.19
79	5233505503		Air Cleaner Case [Info]	Ships in 1-2 weeks	$7.70
80	5233504700		Air Cleaner Element [Info]	In stock 10 available	$3.19
81	0140059470		Screw M5X62 [Info]	Ships in 1-2 weeks	$1.60
81	0140059470		Screw M5X62 [Info]	Ships in 1-2 weeks	$1.60
82	5233047001		Cleaner Plate [Info]	Ships in 1-2 weeks	$10.89
83	5233504200		Carburetor Gasket [Info]	Ships in 1-2 weeks	$3.19
84	5233504801		Choke Lever [Info]	Ships in 1-2 weeks	$1.60
85	5233505002		Choke Plate [Info]	Ships in 1-2 weeks	$1.60
86	0031104000		Washer [Info]	Ships in 1-2 weeks	$1.10
87	0150049980		Tapping Screw M4X8 [Info]	Ships in 1-2 weeks	$0.87
88	0043605140		Screw Assembly M5X14 [Info]	Ships in 1-2 weeks	$1.16
89	6243008002		Gear Set Obsolete - Not Available [Info]	Discontinued	$0.00	N/A
90	0031508000		Outer Snap Ring [Info]	Ships in 1-2 weeks	$1.60
90	0031509000		Outer Snap Ring [Info]	Ships in 1-2 weeks	$1.60
Fig #	Part #	Img	Part Name	Availability	Price
91	6212500300		Ball Bearing #609ZZ [Info]	Ships in 1-2 weeks	$23.23
92	0031424000		Inner Snap Ring [Info]	Ships in 1-2 weeks	$1.60
93	6253011012		Oil Bolt M6X9 [Info]	Ships in 1-2 weeks	$4.65
94	0600069990		Ball Bearing 626ZZ [Info]	Ships in 1-2 weeks	$18.88
95	0600109910		Ball Bearing 6000DDU [Info]	Ships in 1-2 weeks	$13.07
95	6253503700		Ball Bearing 608LLU [Info]	Ships in 1-2 weeks	$29.04
96	0031422000		Inner Snap Ring [Info]	Ships in 1-2 weeks	$3.19
96	0031426000		Inner Snap Ring [Info]	Ships in 1-2 weeks	$1.60
97	6258504401		Receive Washer [Info]	Ships in 1-2 weeks	$16.99
98	5236018040		Swivel [Info]	Ships in 1-2 weeks	$9.29
100	5206008030		Pan Head Screw [Info]	Ships in 1-2 weeks	$3.34
102	5316005120		Ring [Info]	Ships in 1-2 weeks	$4.65
103	5246001010		O Ring [Info]	Ships in 1-2 weeks	$4.65
104	5236057010		Jet [Info]	Ships in 1-2 weeks	$12.34
104	5256024020		Jet [Info]	Ships in 1-2 weeks	$11.62
Fig #	Part #	Img	Part Name	Availability	Price
105	5246001030		Pump Gasket [Info]	Ships in 1-2 weeks	$5.81
106	5246001040		Pump Diaphragm [Info]	Ships in 1-2 weeks	$10.16
107	5016004010		Inlet Screen [Info]	Ships in 1-2 weeks	$4.65
108	5016004130		Gasket [Info]	Ships in 1-2 weeks	$4.65
109	5316005250		Metering Diaphragm Assembly [Info]	Ships in 1-2 weeks	$26.14
110	5316005030		Primer Pump Cover [Info]	Ships in 1-2 weeks	$10.16
111	5216002020		Pan Head Screw [Info]	Ships in 1-2 weeks	$3.19
112	5219500000		Holder [Info]	Ships in 1-2 weeks	$0.87
113	5235024012		Reel [Info]	Ships in 1-2 weeks	$7.70
114	5235024032		Spiral Spring [Info]	Ships in 1-2 weeks	$13.94
115	5235024022		Starter Rope [Info]	Ships in 1-2 weeks	$12.34
116	5215002110		Starter Knob [Info]	Ships in 1-2 weeks	$6.24
117	5425003010		Set Screw [Info]	Ships in 1-2 weeks	$4.36
118	0440129970		Oil Seal [Info]	In stock 1 available	$6.24
119	0440129970		Oil Seal [Info]	In stock 1 available	$6.24
Fig #	Part #	Img	Part Name	Availability	Price
120	0037106000		Fiber Gasket [Info]	Ships in 1-2 weeks	$0.58
120	6251501400		Gasket [Info]	In stock 1 available	$1.21
126	0561059990		Hose Clamp [Info]	Ships in 1-2 weeks	$1.16
129	5233506600		Spark Arrester [Info]	Ships in 1-2 weeks	$13.66
401	B-60109		Trimmer Head [Info]	In stock 3 available	$23.76
401A	A-15986		Trimmer Head Bumper Only [Info]	In stock 1 available	$6.24

Trimmer Heads

4" Heavy Duty Magnum Gatorhead Trimmer Head
$40.15

Ships in 1-2 weeks

2-Line Jet-Fit Express Trimmer Head
$17.20

Ships in 1-2 weeks

6" Heavy Duty Magnum Gatorhead Trimmer Head
$31.00

Ships in 1-2 weeks

See more Trimmer Heads...

Trimmer Line

.065" Round Trimmer Line - 306'x1 Donut
$6.70

Ships in 1-2 weeks

.080" Round Trimmer Line - 50'x1 Donut
$2.80

Ships in 1-2 weeks

.080" Round Trimmer Line - 416'x1 Donut
$10.50

Ships in 1-2 weeks

.080" Square Trimmer Line - 163'x1 Donut
$6.70

Ships in 1-2 weeks

See more Trimmer Line...

Discussion

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Review by Ted

I have had this trimmer for about 10 years. It has been subjected to regular use and has required almost no service. So far I have replaced the gas cap (cracked), the fuel tank (fell out of my truck), and the primer pump (cracked). I also replace the spark plug annually. The unit is very easy to work on, fires right up, and gets the job done. It is light and powerful. I highly recommend.

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Review by Todd M

I bought this string trimmer weed eater over 10 years ago & has been by far the best weed eater I've ever used & have never had a problem with it other then cracked gas cap. Decided to purchase after working for a lawncare service for 4 years. A++

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