866-322-9842
Mon-Fri 7am-1am EST
Sat-Sun 7am-11pm EST
Repair Parts Home  Lawn Equipment Parts  Briggs and Stratton Parts  Briggs and Stratton Engine Parts  Briggs and Stratton 12A300 Series Engine Parts

We Sell Only Genuine Briggs and Stratton ® Parts.

Briggs and Stratton 12A300 Series Engine

Briggs and Stratton 12A300 Series Engine Parts

Discuss  |  Repair Videos
Find Part By Symptom

Choose a symptom to view parts that fix it.

Find Part by Symptom

Popular Parts

We Sell Only Genuine Briggs and Stratton ® Parts.

Briggs and Stratton 12A300 Series Engine

Briggs and Stratton 12A300 Series Engine Parts

Page A
Page B
Page C
Page D
Page E
     
Page A
Click to close
 Fig #
1
Cylinder Assy
 $151.51
Part Number: 699510
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

2
Kit-Bushing/Seal
 $15.22
Part Number: 796961
In Stock, 4 Available
Ships within 1 business day

Note: Bushings Require Special Tools for Installation.
3
Oil Seal
 $3.99
Part Number: 299819S
In Stock, 4 Available
Ships within 1 business day

Note: (Magneto Side) (Gear Reduction Case)
7
Gasket-Cylinder Head
 $6.16
Part Number: 698210
In Stock, 10 Available
Ships within 1 business day

12
Gasket-Crankcase
 $6.16
Part Number: 699485
In Stock, 12 Available
Ships within 1 business day

15
Plug-Oil Drain
 $3.99
Part Number: 691686
In Stock, 8 Available
Ships within 1 business day

Note: (1/4"-18 Nptf - 3/8 External Sq)
15B
Plug-Oil Drain
 $3.65
Part Number: 695757
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

16
Crankshaft
 $133.27
Part Number: 797070
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 15040800
16
Crankshaft
 $133.27
Part Number: 797077
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 03061700
18
Cover-Crankcase
 $139.37
Part Number: 699804
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 02041700
20
Seal-Oil
 $6.27
Part Number: 692550
In Stock, 5 Available
Ships within 1 business day

Note: (Pto Side)
21
Cap-Oil Fill
 $3.99
Part Number: 281658S
In Stock, 25+ Available
Ships within 1 business day

22
Screw
 $2.85
Part Number: 594761
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Crankcase Cover/Sump)
24
Flywheel Key
 $4.55
Part Number: 222698S
In Stock, 25+ Available
Ships within 1 business day

Note: (Aluminum) Used Before Code Date 07122800
25
Piston Assembly
 $60.59
Part Number: 799063
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Standard)
25
Piston Asm, 0.020
 $66.69
Part Number: 799064
Backorder: No ETA.
Not Available

Note: (.020
26
Ring Set-Standard
 $26.68
Part Number: 791969
In Stock, 1 Available
Ships within 1 business day

Note: (Standard)
26
Ring Set (.020 Oversize)
 $30.32
Part Number: 791324
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (.020" Oversize)
27
Lock-Piston Pin
 $2.91
Part Number: 691866
In Stock, 6 Available
Ships within 1 business day

Note: Used Before Code Date 09041700
28
Pin-Piston/Standard
 $6.10
Part Number: 499423
In Stock, 1 Available
Ships within 1 business day

Note: Used Before Code Date 09041700
29
Connecting Rod
 $30.32
Part Number: 798813
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

30
Dipper-Conn Rod
 $4.05
Part Number: 791584
In Stock, 2 Available
Ships within 1 business day

32
Screw
 $3.99
Part Number: 691664
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Connecting Rod)
32A
Screw
 $3.99
Part Number: 695759
In Stock, 1 Available
Ships within 1 business day

Note: (Connecting Rod)
46
Camshaft
 $54.55
Part Number: 696813
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

51
Gasket-Intake
 $3.99
Part Number: 692555
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (2 Required)
146
Key-Timing
 $3.99
Part Number: 690979
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 11103100
219
Gear-Governor
 $18.18
Part Number: 693578
In Stock, 4 Available
Ships within 1 business day

Note: (Governor Gear)
220
Washer (Governor Gear)
 $3.25
Part Number: 691724
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Governor Gear)
306A
Shield-Cylinder
 $14.88
Part Number: 695710
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used Before Code Date 14090100
307
Screw
 $2.57
Part Number: 794822
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Cylinder Shield)
307A
Screw
 $3.99
Part Number: 699234
In Stock, 5 Available
Ships within 1 business day

Note: (Muffler Guard)
441
Bracket-Oil Fill
 $5.47
Part Number: 694262
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

449
Screw
 $3.99
Part Number: 699234
In Stock, 5 Available
Ships within 1 business day

Note: (Muffler Guard)
523
Dipstick/Tube Assy
 $15.79
Part Number: 798468
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 10022100
523
Dipstick
 $9.69
Part Number: 693618
In Stock, 3 Available
Ships within 1 business day

524
Dipstick Tube Seal
 $4.22
Part Number: 281370S
In Stock, 6 Available
Ships within 1 business day

Note: Used Before Code Date 98060100
552
Bushing-Gov Crank
 $6.10
Part Number: 692346
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 75102806
598
Shim-Endplay
 $11.48
Part Number: 220624
In Stock, 2 Available
Ships within 1 business day

Note: (Crankshaft or Camshaft Bearing)
615
Retainer-Gov Shaft
 $3.31
Part Number: 692576
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

616
Crank-Governor
 $6.38
Part Number: 692547
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

718
Pin-Locating (Cylinder)
 $4.28
Part Number: 690959
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Cylinder)
741
Gear-Timing
 $10.65
Part Number: 695087
In Stock, 1 Available
Ships within 1 business day

Note: (Metal)
742
Retainer-E Ring
 $2.79
Part Number: 692564
In Stock, 1 Available
Ships within 1 business day

Note: (Idler Gear)
746
Gear-Idler
 $11.63
Part Number: 790278
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

842
Seal-O Ring (Dipstick Tube)
 $3.99
Part Number: 691031
In Stock, 15 Available
Ships within 1 business day

Note: (Dipstick Tube)
847
Dipstick/Tube Assy
 $15.79
Part Number: 798468
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 10022100
847
Dipstick/Tube Assy
 $14.54
Part Number: 693617
In Stock, 1 Available
Ships within 1 business day

868
Seal-Valve
 $8.49
Part Number: 795440
In Stock, 2 Available
Ships within 1 business day

883
Gasket- Exhaust
 $3.99
Part Number: 692237
In Stock, 14 Available
Ships within 1 business day

Note: Included in Valve Overhaul Gasket Set-Part No. 498534. Included in Gasket Set-Part No. 497070
883A
Gasket-Exhaust
 $3.99
Part Number: 691893
In Stock, 22 Available
Ships within 1 business day

Note: (Between Adapter and Cylinder)
993
Gasket-Cyl Hd Plate
 $5.76
Part Number: 694088
In Stock, 4 Available
Ships within 1 business day

998
Pipe-Oil
 
No Longer Available [ More Info ]
Part Number: 696683
Discontinued
Not Available

Note: (4" Long)

998
Pipe-Oil
 $8.04
Part Number: 792928
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (2 1/2" Long)
1022
Gasket-Rocker Cover
 $5.30
Part Number: 691890
In Stock, 13 Available
Ships within 1 business day

1058
Operator\'s Manual
 
No Longer Available [ More Info ]
Part Number: 279128TRI
Discontinued
Not Available


1319
Label-Warning
 $14.54
Part Number: 794467
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Required When Replacing Parts With Warning Labels Affixed)
1330
Rep Man-1 Cyl OHV Vang
 $26.79
Part Number: 272147
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Page B
Click to close
 Fig #
5
Carburetor
 $78.77
Part Number: 591299
In Stock, 11 Available
Ships within 1 business day

Note: (Sae) Used Before Code Date 09061800
7
Gasket-Cylinder Head
 $6.16
Part Number: 698210
In Stock, 10 Available
Ships within 1 business day

13
Screw
 $3.08
Part Number: 699482
In Stock, 6 Available
Ships within 1 business day

Note: (Cylinder Head)
33
Valve-Exhaust
 $24.23
Part Number: 499642
In Stock, 1 Available
Ships within 1 business day

34
Valve-Intake
 $18.18
Part Number: 795443
In Stock, 3 Available
Ships within 1 business day

35
Spring-Valve
 $3.99
Part Number: 691304
In Stock, 7 Available
Ships within 1 business day

Note: (Exhaust)
36
Spring-Valve
 $3.99
Part Number: 691304
In Stock, 7 Available
Ships within 1 business day

Note: (Exhaust)
40
Retainer-Valve
 $4.10
Part Number: 692194
In Stock, 5 Available
Ships within 1 business day

Note: (Intake)
45
Tappet-Valve
 $6.73
Part Number: 690977
In Stock, 12 Available
Ships within 1 business day

Note: Used Before Code Date 06020600
51
Gasket-Intake
 $3.99
Part Number: 692555
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (2 Required)
122
Spacer-Carburetor
 $9.69
Part Number: 795643
Backorder: No ETA.
Not Available

Note: (Black)
155
Plate-Cylinder Head
 
No Longer Available [ More Info ]
Part Number: 698214
Discontinued
Not Available

Note: (Sae) Used Before Code Date 09061800

192
Adjuster-Rocker Arm
 $8.49
Part Number: 694543
Backorder: No ETA.
Not Available

Note: (Sae) Used Before Code Date 09061800
238
Cap-Valve
 $5.93
Part Number: 691300
In Stock, 4 Available
Ships within 1 business day

337
Spark Plug
 $4.22
Part Number: 491055S
In Stock, 25+ Available
Ships within 1 business day

Note: (Rc12yc) (Silver Terminal)
337
Spark Plug
 $5.87
Part Number: 691043
In Stock, 11 Available
Ships within 1 business day

Note: (Qc12yc) (Ems) (Gold Terminal)
383
Wrench-Spark Plug
 $3.31
Part Number: 19576S
In Stock, 5 Available
Ships within 1 business day

Note: (5/8 & 13/16, 8" Long)
619
Screw
 $2.57
Part Number: 699481
In Stock, 5 Available
Ships within 1 business day

Note: (Heat Shield)
635A
Boot-Spark Plug
 $4.56
Part Number: 798619
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

830
Stud-Rocker Arm
 $5.19
Part Number: 694544
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Sae) Used Before Code Date 09061800
868
Seal-Valve
 $8.49
Part Number: 795440
In Stock, 2 Available
Ships within 1 business day

914
Screw
 $2.57
Part Number: 699481
In Stock, 5 Available
Ships within 1 business day

Note: (Heat Shield)
914A
Screw
 $2.45
Part Number: 692557
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Rocker Cover) (Top) Used Before Code Date 09061800
914B
Screw
 $2.99
Part Number: 691108
In Stock, 2 Available
Ships within 1 business day

Note: (Regulator)
993
Gasket-Cyl Hd Plate
 $5.76
Part Number: 694088
In Stock, 4 Available
Ships within 1 business day

1022
Gasket-Rocker Cover
 $5.30
Part Number: 691890
In Stock, 13 Available
Ships within 1 business day

1023
Cover-Rocker
 $24.23
Part Number: 595245
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

1026
Rod-Push
 $7.30
Part Number: 790287
In Stock, 4 Available
Ships within 1 business day

1029
Arm-Rocker
 $6.44
Part Number: 691230
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Sae) Used Before Code Date 09061800
1034
Guide-Push Rod
 $7.01
Part Number: 691343
In Stock, 8 Available
Ships within 1 business day

Note: Used Before Code Date 14090400
1095
Gasket Set-Valve
 $21.83
Part Number: 791798
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
Page C
Click to close
 Fig #
51
Gasket-Intake
 $3.99
Part Number: 692555
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (2 Required)
95
Screw (Choke Valve)
 $2.99
Part Number: 691636
In Stock, 7 Available
Ships within 1 business day

Note: (Throttle Valve) (Walbro)
97
Shaft-Throttle
 $12.15
Part Number: 690024
In Stock, 1 Available
Ships within 1 business day

98
Kit-Idle Speed
 $5.19
Part Number: 398185
In Stock, 1 Available
Ships within 1 business day

Note: Used Before Code Date 92072000
104
Pin-Float Hinge
 $3.99
Part Number: 797622
In Stock, 4 Available
Ships within 1 business day

Note: Used After Code Date 15052400
108
Valve-Choke
 $6.10
Part Number: 796993
In Stock, 1 Available
Ships within 1 business day

109C
Shaft-Choke
 $19.38
Part Number: 791957
Backorder: No ETA.
Not Available

117
Jet-Main
 
No Longer Available [ More Info ]
Part Number: 690048
Discontinued
Not Available

Note: (Standard)

118
Jet-Main
 $13.34
Part Number: 498977
In Stock, 3 Available
Ships within 1 business day

Note: (Standard)
121
Kit-Carb Overhaul
 $25.71
Part Number: 792006
In Stock, 6 Available
Ships within 1 business day

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
122
Spacer-Carburetor
 $9.69
Part Number: 795643
Backorder: No ETA.
Not Available

Note: (Black)
125A
Carburetor
 $78.77
Part Number: 798917
In Stock, 1 Available
Ships within 1 business day

Note: Used After Code Date 10043000
127
Plug-Welch
 $2.79
Part Number: 694468
In Stock, 2 Available
Ships within 1 business day

Note: (3/8" Diameter)
127A
Plug-Welch
 $2.79
Part Number: 691739
In Stock, 1 Available
Ships within 1 business day

Note: (5/16" Diameter)
130
Valve-Throttle
 $4.50
Part Number: 691181
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used Before Code Date 94070400
133
Carburetor Float
 $9.85
Part Number: 398187
In Stock, 25+ Available
Ships within 1 business day

134
Float Valve Kit
 $6.68
Part Number: 398188
In Stock, 25+ Available
Ships within 1 business day

Note: (Mow N Stow)
137
Float Bowl Gasket
 $3.99
Part Number: 693981
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (1/16" Thick)
186
Hose Connector
 $5.30
Part Number: 692317
In Stock, 25+ Available
Ships within 1 business day

Note: (Carburetor) Used Before Code Date 02102800
187
Hose, Fuel
 $5.87
Part Number: 791766
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Cut to Required Length
187A
Line-Fuel
 $10.32
Part Number: 791867
In Stock, 4 Available
Ships within 1 business day

Note: (Molded) Used Before Code Date 10071000
187B
Line-Fuel
 $10.32
Part Number: 791874
In Stock, 15 Available
Ships within 1 business day

Note: (Molded) Used Before Code Date 10071000
190
Screw
 $2.85
Part Number: 597133
In Stock, 2 Available
Ships within 1 business day

Note: (Fuel Tank)
276
Sealing Washer
 $3.99
Part Number: 271716
In Stock, 5 Available
Ships within 1 business day

Note: (Main Jet)
365
Screw
 $2.57
Part Number: 699484
In Stock, 5 Available
Ships within 1 business day

Note: (Carburetor)
601
Hose Clamp
 $2.34
Part Number: 791850
In Stock, 4 Available
Ships within 1 business day

Note: (Green)
633
Seal-Choke/Thr Shaft
 $3.99
Part Number: 693867
In Stock, 8 Available
Ships within 1 business day

Note: (Choke)
633A
Seal-Choke/Thr Shaft
 $3.99
Part Number: 691321
In Stock, 5 Available
Ships within 1 business day

Note: 633
692
Spring-Detent
 $3.48
Part Number: 590931
In Stock, 3 Available
Ships within 1 business day

Note: (Carburetor)
957
Cap-Fuel Tank
 $7.35
Part Number: 792647
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Plastic)
958
Valve-Fuel Shut Off
 $10.26
Part Number: 698180
In Stock, 18 Available
Ships within 1 business day

972
Fuel Tank
 $75.99
Part Number: 799863
In Stock, 25+ Available
Ships within 1 business day

Note: (Plastic)
975
Float Bowl
 $5.64
Part Number: 796611
In Stock, 25+ Available
Ships within 1 business day

977
Kit-Carb Overhaul
 $25.71
Part Number: 792006
In Stock, 6 Available
Ships within 1 business day

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
Page D
Click to close
 Fig #
55A
Housing-Rewind Starter
 $30.32
Part Number: 696710
Backorder: No ETA.
Not Available

Note: Used After Code Date 01062500
58
Rope-Starter
 $6.44
Part Number: 693389
In Stock, 16 Available
Ships within 1 business day

Note: (Cut to Required Length) - Cut to Required Length
60B
Grip-Starter Rope
 $10.03
Part Number: 699334
In Stock, 3 Available
Ships within 1 business day

Note: Used After Code Date 03051100
65A
Screw
 $2.57
Part Number: 699851
In Stock, 6 Available
Ships within 1 business day

Note: (Rewind Starter)
188
Screw
 $2.57
Part Number: 699479
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Control Bracket)
190
Screw
 $2.85
Part Number: 597133
In Stock, 2 Available
Ships within 1 business day

Note: (Fuel Tank)
209
Spring-Governor
 $4.67
Part Number: 692571
In Stock, 10 Available
Ships within 1 business day

Note: Used Before Code Date 10071000
209A
Spring-Governor
 $5.30
Part Number: 691278
In Stock, 4 Available
Ships within 1 business day

Note: (Platinum)
222G
Bracket-Control
 $29.75
Part Number: 793109
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 06051400
227
Lever-Governor Contro
 $10.94
Part Number: 794367
In Stock, 1 Available
Ships within 1 business day

268
Casing-Control Wire
 $22.91
Part Number: 691025
In Stock, 2 Available
Ships within 1 business day

Note: (Cut to Required Length) - Cut to Required Length
269
Wire-Control
 $14.54
Part Number: 691026
Backorder: No ETA.
Not Available

Note: (Cut to Required Length) - Cut to Required Length
270
Nut (Control Wire Casing)
 $7.47
Part Number: 691027
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Control Wire Casing)
271
Lever-Control
 $30.26
Part Number: 691028
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Do Not Use With 260898 Gov. Link (Ref. 201)
271A
Lever-Control
 $42.47
Part Number: 698038
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 02041400
309A
Motor-Starter
 $175.73
Part Number: 798884
In Stock, 2 Available
Ships within 1 business day

Note: (120 Volt)
333
Armature-Magneto
 $49.76
Part Number: 796964
In Stock, 11 Available
Ships within 1 business day

334
Screw
 $2.57
Part Number: 699477
In Stock, 3 Available
Ships within 1 business day

Note: (Magneto Armature)
356K
Wire-Stop
 $7.92
Part Number: 695731
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (2 Wires, 11-29/64" and 9-1/2" Long)(Snap Connect Insulated Femaleblade Terminal, Snap Connect Insulated Pin Terminal, and Bare
356N
Wire-Stop
 $14.54
Part Number: 794819
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

427
Nut (Control Bracket)
 $2.34
Part Number: 694255
In Stock, 4 Available
Ships within 1 business day

Note: (Control Bracket)
456
Pawl Friction Plate
 $3.99
Part Number: 692299
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 99022800
459
Ratchet Pawl
 $3.99
Part Number: 281505S
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used Before Code Date 12082700
474A
Alternator
 $48.45
Part Number: 793640
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (1.5 Amps Dc)
485
Knob-Control
 $7.64
Part Number: 695755
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

504
Washer Set-Friction
 $9.58
Part Number: 695383
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

505
Nut (Governor Control Lever)
 $2.34
Part Number: 691251
In Stock, 1 Available
Ships within 1 business day

Note: (Governor Control Lever)
562
Bolt (Governor Control Lever)
 $2.85
Part Number: 691119
In Stock, 3 Available
Ships within 1 business day

Note: (Governor Control Lever)
597
Screw (Pawl Friction Plate)
 $9.06
Part Number: 691696
In Stock, 3 Available
Ships within 1 business day

Note: (Pawl Friction Plate)
608A
Starter-Rewind
 $54.55
Part Number: 699335
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used Before Code Date 10072000
621
Switch-Stop
 $3.99
Part Number: 692310
In Stock, 4 Available
Ships within 1 business day

Note: Used After Code Date 85041400
632
Spring/Link-Mech Gov
 $6.10
Part Number: 692653
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

668
Spacer (Control Bracket)
 $3.19
Part Number: 694257
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Control Bracket)
689
Spring-Friction
 $3.99
Part Number: 691855
In Stock, 6 Available
Ships within 1 business day

Note: Used Before Code Date 12082700
773
Retainer
 $3.25
Part Number: 694258
In Stock, 3 Available
Ships within 1 business day

Note: (Control Bracket)
851
Terminal-Spark Plug
 $3.42
Part Number: 493880S
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: on Cables Molded Into Ignition Coil
892
Switch-Key
 $9.69
Part Number: 695747
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

930
Guard-Rewind
 
No Longer Available [ More Info ]
Part Number: 696709
Discontinued
Not Available


990
Key Set
 $5.06
Part Number: 794696
In Stock, 2 Available
Ships within 1 business day

Note: (Push/Pull)
1054
Tie-Cable
 $3.08
Part Number: 280275
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Clear, Nylon)
1119
Screw
 $2.57
Part Number: 699772
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Alternator)
1210
Pulley Spring Assembly
 $21.89
Part Number: 498144
In Stock, 12 Available
Ships within 1 business day

Note: (Spring) (Spring)
1211
Pulley Spring Assembly
 $21.89
Part Number: 498144
In Stock, 12 Available
Ships within 1 business day

Note: (Spring) (Spring)
1230
Stud
 $3.59
Part Number: 699847
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Control Bracket)
Page E
Click to close
 Fig #
11B
Tube-Breather
 $6.78
Part Number: 695745
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

23
Flywheel
 $107.15
Part Number: 699516
In Stock, 1 Available
Ships within 1 business day

Note: Used Before Code Date 10050100
37
Guard-Flywheel
 $6.10
Part Number: 699661
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 01061000
65
Screw
 $2.57
Part Number: 699228
In Stock, 14 Available
Ships within 1 business day

Note: (Rewind Starter)
78
Screw
 $2.57
Part Number: 699205
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Flywheel Guard)
281A
Panel-Control
 $22.63
Part Number: 793131
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: Used After Code Date 06051400
281A
Panel-Control
 $19.85
Part Number: 793122
In Stock, 2 Available
Ships within 1 business day

300
Muffler
 $54.55
Part Number: 797432
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

300
Muffler
 $54.55
Part Number: 797432
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

304
Housing-Blower
 $60.59
Part Number: 699598
In Stock, 4 Available
Ships within 1 business day

305
Screw
 $2.57
Part Number: 699481
In Stock, 5 Available
Ships within 1 business day

Note: (Heat Shield)
318
Screw
 $2.99
Part Number: 690370
In Stock, 9 Available
Ships within 1 business day

Note: (Mounting Bracket) (Sae)
332A
Nut
 $3.31
Part Number: 591988
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Flywheel)
363
Puller-Flywheel
 $12.54
Part Number: 19203
In Stock, 8 Available
Ships within 1 business day

Note: (71.5mm (2.81in.))
455
Cup-Flywheel
 $7.92
Part Number: 591302
In Stock, 1 Available
Ships within 1 business day

Note: Used Before Code Date 10072000
472B
Knob-Choke Shaft
 $5.19
Part Number: 791958
In Stock, 1 Available
Ships within 1 business day

493A
Bracket-Mounting
 $6.10
Part Number: 695744
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

528
Hose-Primer
 $5.42
Part Number: 793006
In Stock, 6 Available
Ships within 1 business day

Note: (Cut to Required Length)
604A
Cover-Control
 $12.92
Part Number: 793134
In Stock, 2 Available
Ships within 1 business day

Note: Used Before Code Date 06051500
613
Screw
 $3.76
Part Number: 697812
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Muffler) (Sae)
613A
Screw
 $2.57
Part Number: 699481
In Stock, 5 Available
Ships within 1 business day

Note: (Heat Shield)
663
Screw, Hex Washer Head, Muffler Guard
 $2.99
Part Number: 699854
In Stock, 10 Available
Ships within 1 business day

Note: (Snow Hood)
676A
Deflector-Muffler
 $10.94
Part Number: 697816
In Stock, 3 Available
Ships within 1 business day

677A
Screw
 $2.57
Part Number: 699776
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Muffler Deflector)
731
Hood-Snow
 $42.47
Part Number: 794590
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

819
Screw
 $2.57
Part Number: 699233
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Muffler Bracket)
823
Screw
 $2.99
Part Number: 791972
In Stock, 18 Available
Ships within 1 business day

Note: (Muffler)
824
Gasket-Heat Shield
 $8.55
Part Number: 696017
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

832A
Guard-Muffler
 $36.37
Part Number: 699892
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

832A
Guard-Muffler
 $36.37
Part Number: 699892
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

836B
Screw
 $2.99
Part Number: 791972
In Stock, 18 Available
Ships within 1 business day

Note: (Muffler)
836C
Screw
 $3.99
Part Number: 699234
In Stock, 5 Available
Ships within 1 business day

Note: (Muffler Guard)
863
Bracket-Muffler
 
No Longer Available [ More Info ]
Part Number: 699849
Discontinued
Not Available


864
Adapter-Muffler
 $24.23
Part Number: 699232
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

883
Gasket- Exhaust
 $3.99
Part Number: 692237
In Stock, 14 Available
Ships within 1 business day

Note: Included in Valve Overhaul Gasket Set-Part No. 498534. Included in Gasket Set-Part No. 497070
883A
Gasket-Exhaust
 $3.99
Part Number: 691893
In Stock, 22 Available
Ships within 1 business day

Note: (Between Adapter and Cylinder)
976
Primer-Carburetor
 $8.49
Part Number: 793382
In Stock, 6 Available
Ships within 1 business day

Note: Used After Code Date 04061500
996
Shield-Carburetor
 $18.18
Part Number: 794614
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

1005
Fan-Flywheel
 $10.87
Part Number: 555778
In Stock, 6 Available
Ships within 1 business day

1005A
Fan-Flywheel
 $10.87
Part Number: 555778
In Stock, 6 Available
Ships within 1 business day

1011
Tube-Vent
 $6.10
Part Number: 794544
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

1070
Screw
 $2.57
Part Number: 699201
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Flywheel Fan)
1196
Screw
 $2.99
Part Number: 798785
In Stock, 5 Available
Ships within 1 business day

Note: (Snow Hood) Used After Code Date 03041300
1196A
Screw (Control Panel)
 
No Longer Available [ More Info ]
Part Number: 696685
Discontinued
Not Available

Note: (Control Panel)

1224
Nut (Carburetor Primer)
 $3.25
Part Number: 696824
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

Note: (Carburetor Primer)
1251
Shield-Snow
 $7.24
Part Number: 696699
Ships In 4 - 7 Business Days
Ships in 4 - 7 business days

1252
Screw
 $3.99
Part Number: 699234
In Stock, 5 Available
Ships within 1 business day

Note: (Muffler Guard)
Miscellaneous Parts
 Fig #
358
Gasket Set-Engine
 $44.86
Part Number: 791797
In Stock, 14 Available
Ships within 1 business day

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
Engine Parts
Repair Guides
How to Replace Fuel Lines on 2-Cycle Engines

This video explains simple procedures to determine the correct fuel line routing for any 2-cycle engine carburetor.

How to Replace a Primer Bulb

Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this video explains professional steps for primer bulb replacement in two engine design types.

How to Repair a Small Engine Recoil Starter

This video explains the steps necessary to repair a small gas engine's recoil starter. A broken recoil starter can prevent you from starting the equipment you need, but with a quick and easy repair,...

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

Accessories
Accessories for the Briggs and Stratton 12A300 Series

Discussion
Discussion for the Briggs And Stratton 12A300 Series Engine

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Primer Bubble

kevelme

Older 21 inch cut self prop walk behind

12a 359k402 347 375590

primer bubble, hole in bubble
WJA
Hello kevelme,

According to the Briggs and Stratton series number, 12A300. The primer for the carburetor is part number 790221. Item number 976 on page E of the parts diagram.

Hope this helps,
-WJA
visa mastercard discover american express PayPal
HACKER SAFE certified sites prevent over 99.9% of hacker crime.

fancyboxy