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5-40-10 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 692062

 

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$2.04
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$2.24
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$0.20

Out Of Stock

Usually ships within 4 - 14 days

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Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 692066

 

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$7.43
Compare At:
$8.21
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$0.78

Out Of Stock

Usually ships within 4 - 14 days

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Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 692067

 

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$2.04
Compare At:
$2.24
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$0.20

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Usually ships within 4 - 14 days

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Engine Spark Plug Boot
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 692076

Fix misfiring, hard starting, or no spark issues with this spark plug boot. Connects spark plug to magneto on lawn mowers and small engines. Easy DIY fix.

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$9.41
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$10.35
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$0.94

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Usually ships within 4 - 14 days

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O Ring-Oil Gallery
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 692154

 

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$8.53
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$9.42
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$0.89

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Usually ships within 4 - 14 days

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Lever-Control
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 692541

 

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$22.60
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$24.86
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$2.26

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Usually ships within 4 - 14 days

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Alternator
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 696579

 

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$69.74
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$76.72
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$6.97

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Usually ships within 4 - 14 days

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Kit-Screw/Washer
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 698516

 

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$9.95
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$10.16
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$0.21

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Engine Float Needle Valve
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 698537

Fix engine flooding or hard starting with this float needle valve. Controls fuel flow in the carburetor. Common DIY repair, moderate difficulty.

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$16.41
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$18.52
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$2.11

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Usually ships within 4 - 14 days

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Knob-Handle
Genuine Mtd part
By: Mtd
Part Number: 720-0314

 

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$8.44
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$9.33
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$0.89

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Usually ships within 4 - 14 days

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Cover Hardtop W/Lo
Genuine Mtd part
By: Mtd
Part Number: 731-0066

 

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$52.62
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$56.19
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$3.57

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Usually ships within 4 - 14 days

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Cover Hardtop
Genuine Mtd part
By: Mtd
Part Number: 731-0068

 

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$51.08
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$56.19
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$5.11

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Usually ships within 4 - 14 days

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Cover-Bail
Genuine Mtd part
By: Mtd
Part Number: 731-2626

 

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$12.02
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$12.40
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$0.38

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Usually ships within 4 - 14 days

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Use Mtd 647-0004A
Genuine Mtd part
By: Mtd
Part Number: 747-0824B-0637

 

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$83.94
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$92.33
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$8.39

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Usually ships within 4 - 14 days

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Rod-Pivot Rear Doo
Genuine Mtd part
By: Mtd
Part Number: 747-0996

 

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$32.29
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$34.19
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$1.90

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Handle Upper
Genuine Mtd part
By: Mtd
Part Number: 749-0438D-0637

 

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$26.65
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$26.79
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$0.14

Out Of Stock

Usually ships within 4 - 14 days

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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store