1042-3 Sections
Briggs and Stratton 1042-3 Schematic
1042-3 Parts by Section
Keep searches simple, eg. "belt" or "pump".
Back to Model Details
O-Ring, 1.625&#34 X 0.103 – Part Number: B2218GS
O-Ring, 1.625" X 0.103
Fix Number FIX9184800
$6.51
  Special Order
B1
ADPTR, HSNG, CAM – Part Number: B2260GS
ADPTR, HSNG, CAM
Fix Number FIX18953738
$18.51
  Special Order
B2
Roller Thrust Bearing – Part Number: 96542GS
Roller Thrust Bearing
Fix Number FIX9187404
$125.71
  Special Order
B3
Cam Driver Retainer – Part Number: 97675GS
Cam Driver Retainer
Fix Number FIX9175113
$6.51
  Special Order
B4
Thrust Washer – Part Number: 97570GS
Thrust Washer
Fix Number FIX9173168
$7.14
  Special Order
B5
Retainer Washer – Part Number: 95524GS
Retainer Washer
Fix Number FIX9175193
$6.51
  Special Order
B6
O-Ring, 0.239 Id X 0.070 – Part Number: B2217GS
O-Ring, 0.239 Id X 0.070
Fix Number FIX9181870
$6.51
  Special Order
B7
Screw, Button Hd 5/16 - 24 X 3/4&#34 Lg – Part Number: B2261BGS
Screw, Button Hd 5/16 - 24 X 3/4" Lg
Fix Number FIX9184803
$6.51
  Special Order
B8
Engine Adaptor – Part Number: 95435GS
Engine Adaptor
Fix Number FIX9172313
$12.72
  Special Order
B9
AXIAL CAM – Part Number: 21277VGS
AXIAL CAM
Fix Number FIX8917253
$64.11
  Special Order
B10
Thrust Roller Bearing – Part Number: 97606GS
Thrust Roller Bearing
Fix Number FIX9172388
$114.87
  Special Order
B11
O-ring 2.62 x 113.97 – Part Number: 93790GS
O-ring 2.62 x 113.97
Fix Number FIX9165072
$9.60
  In Stock
B12
CRANKCASE, ALUMINUM – Part Number: 97568AGS
CRANKCASE, ALUMINUM
Fix Number FIX9176098
$121.77
  Special Order
B13
Piston Return Spring – Part Number: 96400GS
Piston Return Spring
Fix Number FIX9176046
  No Longer Available
B14
Plunger-Pump – Part Number: 99427GS
Plunger-Pump
Fix Number FIX9177369
$56.88
  In Stock
B15
Piston Pivot Shoe – Part Number: 94944GS
Piston Pivot Shoe
Fix Number FIX9169865
$7.00
  Special Order
B16
Oil Fill Cap/Breather – Part Number: 99735GS
Oil Fill Cap/Breather
Fix Number FIX9179709
$18.01
  Special Order
B17
Oil Seal – Part Number: 93680GS
Oil Seal
★★★★★
★★★★★
(1)
Fix Number FIX9175910
$11.49
  In Stock
B18
SPACER, PILOT – Part Number: 93668GS
SPACER, PILOT
Fix Number FIX18933317
$2.99
  Special Order
B19
Seal Lo-pres &#34u&#34 Pak – Part Number: 93667GS
Seal Lo-pres "u" Pak
Fix Number FIX9163362
$15.29
  In Stock
B20
Thermal By-pass Spring – Part Number: 93652GS
Thermal By-pass Spring
Fix Number FIX9165610
$9.98
  Special Order
B21
PISTON, BY-PASS – Part Number: 95416GS
PISTON, BY-PASS
Fix Number FIX9312677
$6.51
  In Stock
B22
O-Ring, Thermal By-Pass – Part Number: 93876GS
O-Ring, Thermal By-Pass
Fix Number FIX9165451
$6.51
  In Stock
B23
PLATE, SPACER, INLET, MCH – Part Number: A1320GS
PLATE, SPACER, INLET, MCH
Fix Number FIX18952353
$15.78
  Special Order
B24
Shcs, M6 - 1.0 X 20 – Part Number: 40945GS
Shcs, M6 - 1.0 X 20
Fix Number FIX8965398
$6.51
  Special Order
B26
Gasket, Head – Part Number: A2069GS
Gasket, Head
Fix Number FIX9180895
$7.39
  In Stock
B27
Seat, Check Valve Inlet – Part Number: A2062GS
Seat, Check Valve Inlet
Fix Number FIX9178360
$18.91
  Special Order
B28
Poppet, Check Valve – Part Number: A2060GS
Poppet, Check Valve
Fix Number FIX9178359
$12.52
  Special Order
B29
Cage, Check Valve Inlet – Part Number: 97931GS
Cage, Check Valve Inlet
Fix Number FIX9173556
$9.54
  Special Order
B30
&#34o&#34 Ring, Chk Valve 12.4 – Part Number: B2640GS
"o" Ring, Chk Valve 12.4
Fix Number FIX9183583
$8.29
  Special Order
B31
Spring, Check Valve Outlet – Part Number: 97929GS
Spring, Check Valve Outlet
Fix Number FIX9176572
$6.51
  Special Order
B32
O-RING, 0.364 ID X 0.070, 70 D – Part Number: 97843GS
O-RING, 0.364 ID X 0.070, 70 D
Fix Number FIX18935281
$2.99
  Special Order
B33
Par-back, Backup Ring – Part Number: A2017GS
Par-back, Backup Ring
Fix Number FIX9178354
$9.35
  Special Order
B34
Pin, 2.0 Dia. Spindle – Part Number: A1719GS
Pin, 2.0 Dia. Spindle
Fix Number FIX9178962
$8.33
  Special Order
B35
SPINDLE, RGLTR, PRSSR – Part Number: B3184GS
SPINDLE, RGLTR, PRSSR
Fix Number FIX18954158
$11.56
  Special Order
B36
O-Ring 1.78 X 6.07 – Part Number: 93656GS
O-Ring 1.78 X 6.07
Fix Number FIX9164635
$11.25
  Special Order
B37
&#34o&#34 Ring, Retainer Nut 1 – Part Number: A3829GS
"o" Ring, Retainer Nut 1
Fix Number FIX9179529
$6.51
  Special Order
B38
KIT, SPINDLE, UNLDR, SRV – Part Number: B3479GS
KIT, SPINDLE, UNLDR, SRV
Fix Number FIX18954287
$27.57
  Special Order
B39
SPRING, UNLDR, FLT HD – Part Number: A1716GS
SPRING, UNLDR, FLT HD
Fix Number FIX18952400
$3.87
  Special Order
B40
KIT, SPINDLE, UNLDR, SRV – Part Number: B3479GS
KIT, SPINDLE, UNLDR, SRV
Fix Number FIX18954287
$27.57
  Special Order
B41
Handle, Unloader – Part Number: B3117GS
Handle, Unloader
Fix Number FIX9181284
$11.98
  Special Order
B42
Bolt, Head M8 X 1.25 X 70Mm Lg – Part Number: A2013GS
Bolt, Head M8 X 1.25 X 70Mm Lg
Fix Number FIX9180891
$8.41
  Special Order
B43
&#34o&#34 Ring, Hi-press Port – Part Number: 97840GS
"o" Ring, Hi-press Port
Fix Number FIX9312877
$9.35
  Special Order
B44
CAP, VLV, CHK, OUTLET – Part Number: 97841GS
CAP, VLV, CHK, OUTLET
Fix Number FIX18935279
$2.99
  Special Order
B45
Cage, Check Valve Outlet – Part Number: 20002GS
Cage, Check Valve Outlet
Fix Number FIX8909390
$7.52
  Special Order
B46
&#34o&#34 Ring, Venturi 10.82 – Part Number: A3805GS
"o" Ring, Venturi 10.82
Fix Number FIX9195301
$6.51
  Special Order
B47
Seat, Check Valve Outlet – Part Number: A2217GS
Seat, Check Valve Outlet
Fix Number FIX11830565
  No Longer Available
B48
Cylinder, Head – Part Number: A1318GS
Cylinder, Head
Fix Number FIX11830557
  No Longer Available
B49
Plug, Button M8 X 1.25 X 8 Mm – Part Number: B1758GS
Plug, Button M8 X 1.25 X 8 Mm
Fix Number FIX9181841
$6.51
  Special Order
B50
SEAL, HI PRSSR, PTFE – Part Number: 96053GS
SEAL, HI PRSSR, PTFE
Fix Number FIX18934094
  No Longer Available
B51
Bearing Ring Seal – Part Number: 96015GS
Bearing Ring Seal
Fix Number FIX9186849
$6.51
  In Stock
B52
Magnet, Ball Deflector – Part Number: A1717GS
Magnet, Ball Deflector
Fix Number FIX9194821
$4.15
  Special Order
B53
SCREW, SCBTNHD M6-1X8 – Part Number: B1757GS
SCREW, SCBTNHD M6-1X8
Fix Number FIX18953385
$2.99
  Special Order
B54
Set Screw, M8-1.25 X 8Mm – Part Number: A1718GS
Set Screw, M8-1.25 X 8Mm
Fix Number FIX9180868
$6.51
  Special Order
B55
ACTUATOR THERMAL BYPASS – Part Number: 93644GS
ACTUATOR THERMAL BYPASS
Fix Number FIX18933312
$10.75
  Special Order
B56
SPRING, CHEMICAL INV – Part Number: 95380GS
SPRING, CHEMICAL INV
Fix Number FIX9171249
$6.51
  Special Order
B57
BALL, CHEM INJECTER – Part Number: 95379GS
BALL, CHEM INJECTER
Fix Number FIX18933866
$2.99
  Special Order
B58
FTG, EE/EG CHEM INJ – Part Number: A1575GS
FTG, EE/EG CHEM INJ
Fix Number FIX18952377
$3.17
  Special Order
B59
Ball Seat Assembly – Part Number: B2152GS
Ball Seat Assembly
Fix Number FIX9181868
$8.12
  Special Order
B61
Ball, Stainless Steel 9/32 Dia – Part Number: A2015GS
Ball, Stainless Steel 9/32 Dia
Fix Number FIX9178353
$8.12
  Special Order
B62
Seat, Trapped Line Pressure – Part Number: A2503GS
Seat, Trapped Line Pressure
Fix Number FIX9179498
$10.70
  Special Order
B63
Trapped Line Pressure Check Va – Part Number: B1879GS
Trapped Line Pressure Check Va
Fix Number FIX9181247
$9.35
  Special Order
B64
Check Valve Spring – Part Number: 89138GS
Check Valve Spring
Fix Number FIX9148914
$8.93
  Special Order
B65
&#34o&#34 Ring Dia. 3 68 Id X – Part Number: 21123GS
"o" Ring Dia. 3 68 Id X
Fix Number FIX8919147
$6.51
  Special Order
B66
Venturi Assembly – Part Number: B2151GS
Venturi Assembly
Fix Number FIX9181867
$19.76
  Special Order
B67
Set Screw, M6 - 1.0 X 8Mm – Part Number: A2014GS
Set Screw, M6 - 1.0 X 8Mm
Fix Number FIX9182588
$6.51
  Special Order
B68
Cap, Plastic – Part Number: B2241GS
Cap, Plastic
Fix Number FIX9181265
$6.51
  Special Order
B69
Washer, Steel Special – Part Number: B2665GS
Washer, Steel Special
Fix Number FIX9314310
$6.51
  Special Order
B73
Trapped Line Pressure Check Va – Part Number: B1879GS
Trapped Line Pressure Check Va
Fix Number FIX9181247
$9.35
  Special Order
B-B1879
Kit, Spacer Plate – Part Number: B3509GS
Kit, Spacer Plate
Fix Number FIX9314333
$123.43
  In Stock
B-B2015
Crankcase Assembly – Part Number: B2016GS
Crankcase Assembly
Fix Number FIX9314286
$73.64
  Special Order
B-B2016
Venturi Assembly – Part Number: B2151GS
Venturi Assembly
Fix Number FIX9181867
$19.76
  Special Order
B-B2151
Ball Seat Assembly – Part Number: B2152GS
Ball Seat Assembly
Fix Number FIX9181868
$8.12
  Special Order
B-B2152
ASM VLV CHK INLET – Part Number: B3100GS
ASM VLV CHK INLET
Fix Number FIX18954114
$2.99
  Special Order
B-B3100
Pump Head Assembly – Part Number: B3183GS
Pump Head Assembly
Fix Number FIX11830643
  No Longer Available
B-B3183
Unloader Spindle Assembly – Part Number: B3185GS
Unloader Spindle Assembly
Fix Number FIX11830644
  No Longer Available
B-B3185
Cam Assembly – Part Number: B3326GS
Cam Assembly
Fix Number FIX9180545
$86.09
  Special Order
B-B3326