Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Parts for Mtd 31AE993I401: Blade Assembly Parts

Parts for Mtd 31AE993I401: Blade Assembly Parts

Location on Diagram
Part Description
Price & Availability
1
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

2
Product photo
By: Mtd

With small gasoline-powered tools that require control panels, this hex screw attaches the panel to the handles of the tools. Machined to be durable, important screws such as these take a real beating. In their locations at critical points on the handle,

More
$4.14
Compare At:
$4.55
You Save:
$0.41

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
4
Product photo
By: Mtd

This is a replacement bell washer, a flat washer that can be used with a wide range of various types of lawn and garden equipment. The inner dimension of this washer is 0.40 inches, while the outer dimension is 0.88 inches. Washers are typically used as a

More
$4.71
Compare At:
$5.60
You Save:
$0.89

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
15
$17.95
Compare At:
$19.06
You Save:
$1.11

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
19
Product photo
By: Mtd

The lock nut is a piece of standard hardware that may have a variety of applications on lawn and garden equipment, including on engines, housings, and other components. The lock nut offers a secure fit by tightening into a flange that prevents the nut fro

More
$4.95
Compare At:
$5.94
You Save:
$0.99

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
23
Product photo
By: Mtd

This OEM screw is a fastener with a trimmed six-sided or hexagonal head plus a washer face on the bearing surface. It is one of the most commonly used fasteners. Considered standard hardware, this component has multiple applications and can be used on woo

More
$4.70
Compare At:
$5.64
You Save:
$0.94

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
26
Product photo
$5.95
Compare At:
$7.08
You Save:
$1.13

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
28
Product photo
$100.26
Compare At:
$107.07
You Save:
$6.81

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
29
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

30
Product photo
By: Mtd

This replacement part is a bearing. This is a genuine replacement part made by MTD. Bearings are small but important parts found in many different types of machines. This part is able to reduce friction among certain pieces in the engine and keep things r

More
$73.55
Compare At:
$76.64
You Save:
$3.09

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
31
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

32
Product photo
By: Mtd

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the hous

More
$5.50
Compare At:
$6.49
You Save:
$0.99

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
33
Product photo
By: Mtd

Bearing housing for snow thrower auger assembly. Replaces cracked, broken, or worn housing that causes wobbling or noise. Mounts on auger shaft.

More
$27.49
Compare At:
$32.44
You Save:
$4.95

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
34
Product photo
$7.37
Compare At:
$8.77
You Save:
$1.40

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
38
Product photo
5.0 (1)
By: Mtd

A carriage bolt is a type of fastener. It features a smooth rounded head and a square domed top. It has threading, which leads to up to the square shoulder. The purpose of its square is to prevent the bolt from spinning. Once the carriage bolt is inserted

More
$5.95
Compare At:
$7.08
You Save:
$1.13

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
45
$592.78
Compare At:
$633.06
You Save:
$40.28

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
46
Product photo
By: Mtd

33-inch shave plate for snow blowers. Mounts at the base of the auger housing to protect surfaces and control snow intake. Replace when worn, bent, or damaged.

More
$63.29
Compare At:
$75.32
You Save:
$12.03

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
52
Product photo
By: Mtd

Versatile bolt for lawn tractors and mowers. Secures various components throughout the machine. Replace when damaged, stripped, or missing.

More
$3.79
Compare At:
$4.47
You Save:
$0.68

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
53
Product photo
$7.33
Compare At:
$8.06
You Save:
$0.73

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
54
$9.77
Compare At:
$10.84
You Save:
$1.07

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
56
Product photo
By: Mtd

Replace a lost, stripped, or corroded nut on your lawn mower, tractor, or outdoor power equipment. Secures components for safe operation.

More
$4.95
Compare At:
$5.89
You Save:
$0.94

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
59
Product photo
$417.48
Compare At:
$445.85
You Save:
$28.37

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
61
By: Mtd

This grease plug is a genuine OEM replacement part sourced directly from the manufacturer. It is found on snowblowers and other outdoor yard machines on the gearcase assembly, which houses the auger gear. The grease plug seals the oil port on the gearbox.

More
$5.31
Compare At:
$6.32
You Save:
$1.01

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
63
By: Mtd
$187.07
Compare At:
$199.78
You Save:
$12.71

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
65
By: Mtd

Protects gearbox components from debris and weather damage. Metal housing keeps internal gears safe from foreign objects. Moderate difficulty repair.

More
$53.95
Compare At:
$64.36
You Save:
$10.41

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
68
Product photo
By: Mtd

Snow blower won't move forward or reverse? The drive shaft transfers engine power to the wheels. Common fix for loss of drive or jerky movement.

More
$329.95
Compare At:
$395.94
You Save:
$65.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
69
$8.48
Compare At:
$9.50
You Save:
$1.02

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
70
Product photo
By: Mtd

Oil seal prevents leaking from crankshaft input and output shafts. Replace when worn or damaged to maintain proper engine lubrication. Verify fit with model.

More
$11.95
Compare At:
$14.10
You Save:
$2.15

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
71
Product photo
By: Mtd

Sleeve bearing for snow blowers and throwers. Absorbs friction between moving parts for smooth operation. Replace if worn or damaged. Verify fit with model.

More
$17.25
Compare At:
$20.53
You Save:
$3.28

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
72
By: Mtd

Thrust bearing reduces friction in snow blower moving parts. Replace if you notice unusual noise, vibration, or binding. Verify fit with your model number.

More
$19.29
Compare At:
$23.15
You Save:
$3.86

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
73
By: Mtd

Thrust washer for snow throwers. Installs on drive shafts to reduce friction between rotating parts. Replace if worn, cracked, or missing.

More
$11.95
Compare At:
$14.22
You Save:
$2.27

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
74
Product photo
By: Mtd

Snow blower won't move or auger won't turn? This gear transfers power between components. Common fix for drive and auger system failures.

More
$142.95
Compare At:
$171.54
You Save:
$28.59

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
75
By: Mtd
$13.95
Compare At:
$14.39
You Save:
$0.44

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
76
$7.40
Compare At:
$8.21
You Save:
$0.81

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
77
Product photo
By: Mtd

Left-hand double-thread worm gear for snow thrower auger drive systems. Replaces worn, stripped, or damaged gears that cause grinding or slippage.

More
$195.34
Compare At:
$234.41
You Save:
$39.07

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
78
Product photo
$112.08
Compare At:
$119.70
You Save:
$7.62

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
80
By: Mtd

Snow thrower making grinding noises or gears slipping? This gear assembly housing protects and lubricates internal gears for smooth operation.

More
$68.63
Compare At:
$80.98
You Save:
$12.35

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
81
Product photo
By: Mtd

This OEM screw is a fastener with a trimmed six-sided or hexagonal head plus a washer face on the bearing surface. It is one of the most commonly used fasteners. Considered standard hardware, this component has multiple applications and can be used on woo

More
$4.70
Compare At:
$5.64
You Save:
$0.94

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
82
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

90
$24.70
Compare At:
$25.39
You Save:
$0.69

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
94
Product photo
By: Mtd

This V-belt rotates the auger and impeller on your snow blower. Replace when worn, cracked, or slipping to restore throwing performance. Verify fit.

More
$44.35
Compare At:
$51.17
You Save:
$6.82

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
96
Product photo
By: Mtd

Auger won't turn or snow won't discharge? This snow blower auger gearbox assembly transfers power to move snow. Moderate DIY repair in 1-2 hours.

More
$554.62
Compare At:
$660.18
You Save:
$105.56

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
98
Product photo
By: Mtd

Replacement skid shoe for snow blower auger housing. Protects surfaces and controls scraping height. Replace if cracked, worn, or missing for proper operation.

More
$53.95
Compare At:
$64.20
You Save:
$10.25

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
100
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

100A
$117.37
Compare At:
$120.40
You Save:
$3.03

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
101
Product photo
By: Mtd

There are multiple uses for the 5/16-18 Hex Screw. It is often used with small gasoline-powered yard equipment such as lawn and garden machines. While hex screws such as these may be used in edgers and snowblowers, the most frequent use this screw is in y

More
$4.95
Compare At:
$5.89
You Save:
$0.94

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
102
Product photo
$7.36
Compare At:
$8.10
You Save:
$0.74

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
103
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

104
Product photo
By: Mtd

Brake bracket assembly for snow blowers. Secures the brake mechanism to the frame. Replace if cracked, bent, or broken to restore proper mounting.

More
$36.22
Compare At:
$42.74
You Save:
$6.52

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
105
Product photo
By: Mtd

Hex screw for lawn mowers and outdoor power equipment. Replaces lost, stripped, or damaged hardware. Secures components and panels during assembly.

More
$8.95
Compare At:
$10.65
You Save:
$1.70

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
106
Product photo
By: Mtd
$20.39
Compare At:
$24.47
You Save:
$4.08

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
107
By: Mtd
$4.67
Compare At:
$4.81
You Save:
$0.14

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
108
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

109
Product photo
By: Mtd

Extension spring for gas snow blowers. Installs on control linkage or auger engagement system. Replace if broken, stretched, or missing for proper operation.

More
$23.95
Compare At:
$28.50
You Save:
$4.55

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
110
Product photo
By: Mtd

Wave washer for lawn tractors and snow blowers. Replace if washer is missing, flattened, or worn to restore proper spacing and tension in assembly.

More
$8.95
Compare At:
$10.65
You Save:
$1.70

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
111
Product photo
$8.95
Compare At:
$9.21
You Save:
$0.26

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
112
Product photo
By: Mtd

This replacement part is a screw, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This specific screw is typically found in snowblowers and is responsible for keeping different parts in plac

More
$15.95
Compare At:
$19.14
You Save:
$3.19

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
113
$47.34
Compare At:
$50.56
You Save:
$3.22

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
114
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

115
By: Mtd

Restore auger drive system function with this idler bracket. Essential for proper belt tension and auger engagement. Moderate DIY repair for snowblowers.

More
$34.23
Compare At:
$40.73
You Save:
$6.50

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store