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340A 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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Mower Fitting
Genuine Mtd part
By: Mtd
Part Number: 737-3004

Small metal fitting that securely attaches components together on your mower deck or chassis. Replace if threads are stripped, part is bent, or connection is loose.

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$13.37
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$15.78
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$2.41

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Usually ships within 4 - 14 days

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Mower Idler Wheel Kit
Genuine Mtd part
By: Mtd
Part Number: 753-08091

Replace cracked or worn idler wheels on your lawn mower. This kit includes wheels and mounting hardware for smooth operation and proper belt tension.

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$53.39
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$63.53
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$10.14

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Usually ships within 4 - 14 days

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Lawn Mower Center Hex Nut
Genuine Mtd part
By: Mtd
Part Number: 912-0158

Center hex nut for lawn mowers, snow blowers, and tillers. Secures blade assemblies and drive components. Replace if stripped, corroded, or missing.

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$4.02
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$4.45
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$0.43

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Lawn Tractor Tire Tubeless Air Valve
Genuine Mtd part
By: Mtd
Part Number: 934-0255

Tubeless air valve for lawn tractor and mower tires. Replace when cracked, leaking, or damaged during tire changes. Installs in wheel rim for proper inflation.

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$4.95
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$5.94
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$0.99

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Assm-Blade 42"
Genuine Mtd part
By: Mtd
Part Number: GW-34511

 

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$502.95
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$603.54
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$100.59

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Screw-Hh
Genuine Mtd part
By: Mtd
Part Number: 1111601

 

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$7.43
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$8.32
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$0.89

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Usually ships within 4 - 14 days

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Washer-1.468 X 1.0
Genuine Mtd part
By: Mtd
Part Number: 1185816

 

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$6.95
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$7.70
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$0.75

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Usually ships within 4 - 14 days

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Screw-Hw M10-24X.5 S
Genuine Mtd part
By: Mtd
Part Number: 1186009

 

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$7.49
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$8.24
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$0.75

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Nut-Flange
Genuine Mtd part
By: Mtd
Part Number: 1186389

 

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$6.58
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$7.25
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$0.67

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Usually ships within 4 - 14 days

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Lawn Mower Washer
Genuine Mtd part
By: Mtd
Part Number: 1701447

Washer for lawn mowers and tractors. Replaces worn, missing, or damaged washers in the assembly. Essential hardware for secure attachment and spacing.

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$7.95

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Usually ships within 4 - 14 days

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Washer-Thrust
Genuine Mtd part
By: Mtd
Part Number: 1715301

 

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$10.95
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$11.15
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$0.20

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Pin-Clip
Genuine Mtd part
By: Mtd
Part Number: 1717897

 

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$6.95
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$7.76
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$0.81

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Decal-Opei Caution
Genuine Mtd part
By: Mtd
Part Number: 1739687

 

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$8.95
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$9.92
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$0.97

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Screw-Flange
Genuine Mtd part
By: Mtd
Part Number: 1754128

 

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$6.95
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$7.66
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$0.71

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Mower Drive Pinion Gear
Genuine Mtd part
By: Mtd
Part Number: 1764570099

Mower won't self-propel or moves slowly? This drive pinion gear transfers power to the wheels. Common fix for traction loss. Moderate DIY repair.

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$12.95
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$15.41
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$2.46

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Usually ships within 4 - 14 days

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Bearing-Axle
Genuine Mtd part
By: Mtd
Part Number: 1764816

 

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$11.95
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$13.33
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$1.38

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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