Skip to Content
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • 15 million satisfied customers 15 million satisfied customers
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store

Columbia Lawn Mower Parts

Columbia Lawn Mower Blade Removal Tool
Genuine Mtd part
By: Mtd
Part Number: 490-850-0005

Blade removal tool for lawn mowers and garden tractors. Safely holds the blade in place during removal or installation. Replace if damaged or missing.

More
$19.57
Compare At:
$23.48
You Save:
$3.91

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Mower Discharge Chute Assembly
Genuine Mtd part
By: Mtd
Part Number: 631-05229

Complete discharge chute assembly for lawn mower decks. Directs grass clippings away from deck. Replace if cracked, broken, or missing. Uses existing hardware.

More
$89.61
Compare At:
$106.64
You Save:
$17.03

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Tractor Front Right Axle Assembly
Genuine Mtd part
By: Mtd
Part Number: 638-04008P

Front right axle assembly for lawn tractors. Mounts to the front of your riding mower. Replace if bent, damaged, or broken from impact or wear.

More
$59.33
Compare At:
$70.60
You Save:
$11.27

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Mower Blade Adapter 25Mm
Genuine Mtd part
By: Mtd
Part Number: 687-02528

This 25mm drive pulley serves as a blade adapter that connects the cutting blade to the drive shaft of a lawn mower. It ensures the blade is securely mounted and spins properly during operation. Replace this adapter if the blade wobbles, does not seat correctly on the shaft, or if the adapter keyway or mounting hole is worn or damaged.

More
$43.26
Compare At:
$51.91
You Save:
$8.65

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Guard-Finger
Genuine Mtd part
By: Mtd
Part Number: 703-3511B-0637

 

More
$80.39
Compare At:
$94.86
You Save:
$14.47

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Tractor Carriage Bolt
Genuine Mtd part
By: Mtd
Part Number: 710-0276

Carriage bolt fastener for lawn and garden equipment. Replaces worn, stripped, or missing bolts that secure deck components and attachments.

More
$4.55
Compare At:
$5.41
You Save:
$0.86

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia 30X46 Replacement Screw
Genuine Mtd part
By: Mtd
Part Number: 710-1650

The shoulder screw is used in places where a spacer or bearing surface is needed, since the top half of the screw is unthreaded. These fasteners are often used for guides, pivot points, mounting pins, axles, and even a shaft for bearings and bushings in various MTD engines. With regular use, the screws can wear down or be lost. Always repair the missing hardware promptly with genuine OEM replacements. Disengage the spark plug and wear gloves when performing work on engines for safety. This genuine OEM replacement shoulder screw has been designed to be compatible with machines from MTD, Troy-Bilt, Yard-Man, Yard Machines, Bolens, Cub Cadet, and Craftsman. It can be used for multiple applications and in multiple locations in different models of lawnmowers, tractors, and chippers that use the screw in various applications. Check your parts diagrams for the exact location and use of these screws before ordering. This is sold as an individual unit; order multiple quantities as needed.

More
$5.45
Compare At:
$6.49
You Save:
$1.04

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Flange Lock Nut
Genuine Mtd part
By: Mtd
Part Number: 712-04217

This flange lock nut is a metal component used in many types of lawn and garden equipment. It is the part that attaches to the rear wheel to keep it steady on any kind of terrain. It can also be used on handles and chutes for some equipment. The nut size is 3/8 and it has a thread size of 16. Most flange lock nuts will last for years. In some cases, the silicone ring inside the nut will wear down when it is loosened and tightened. When this happens, the flange lock nut will start to move around. It can start as minor slippage but often gets worse over time. It will need to be replaced but this is a simple task. Regardless of what equipment it is attached to, it simply needs to be unscrewed. Take off the old nut and replace it with the new one. This flange lock nut is an authentic OEM product that is sourced directly from the manufacturer. It is sold individually. The lock nut is made for use with lawnmowers, wood chippers, and edgers manufactured by MasterCut, Yard-Man, Bolens, Craftsman, Cub Cadet, Murray, Troy-Bilt, Yard Machines, MTD, and Huskee.

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

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Mower Square Nut
Genuine Mtd part
By: Mtd
Part Number: 712-04222

Square nut fastener for walk-behind lawn mowers. Secures components and housing panels. Replace if stripped, corroded, or missing during maintenance.

More
$6.95
Compare At:
$8.27
You Save:
$1.32

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Snowblower Dowel Pin
Genuine Mtd part
By: Mtd
Part Number: 715-04021

Dowel pin fastener for gas snowblowers. Secures components in place during operation. Replace if missing, bent, or sheared to restore proper assembly.

More
$5.65
Compare At:
$6.67
You Save:
$1.02

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Mower Handle Grip
Genuine Mtd part
By: Mtd
Part Number: 720-0274

Rubber handle grip for lawn mowers, tillers, and snow blowers. Replaces worn, cracked, or missing grips on push equipment handles for better control.

More
$13.39
Compare At:
$15.93
You Save:
$2.54

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04061

This knob is an OEM replacement part for MTD power equipment. The seat knob is responsible for adjusting the height of the seat to ensure a comfortable and safe position for the operator while using the lawn tractor. It is usually located on the side or the front of the seat and is connected to a shaft or linkage that controls the seat height adjustment.

Causes of a bad knob can include regular wear and tear from frequent use, exposure to harsh weather conditions, or accidental damage. These factors can lead to the knob becoming loose, cracked, or broken, making it difficult to operate the equipment effectively.

Symptoms of a bad knob include:

  • Difficulty in turning or adjusting the knob
  • The knob slipping or not staying in place
  • Visible cracks or breakage
  • The knob falling off during use

This MTD replacement part is also compatible with other brands and models within the MTD family, ensuring broad applicability for your outdoor equipment needs.

Do-It-Yourself Stories from Customers like You Missing parts   Mike S. • Ocala , FL • April 05, 2019

The replacement parts worked perfectly. Delivery was really fast! Read more

More
$6.95
Compare At:
$8.27
You Save:
$1.32

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Mower Wing Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04124

Red plastic wing knob that secures the lever handle to the mower base. Replace if cracked, broken, or missing to properly hold components together.

More
$5.53
Compare At:
$6.64
You Save:
$1.11

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Lawn Mower Height Adjustment Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04130

Height adjustment knob for walk-behind lawn mowers. Replaces broken, cracked, or missing knobs that control cutting deck height settings.

More
$5.46
Compare At:
$6.44
You Save:
$0.98

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Snowblower Lower Chute Assembly
Genuine Mtd part
By: Mtd
Part Number: 731-04912B

Lower chute assembly for snowblowers. Directs snow discharge from the impeller. Replace if cracked, broken, or missing for proper snow routing.

More
$42.23
Compare At:
$49.83
You Save:
$7.60

IN STOCK
Ships Monday Guaranteed
Add to Cart
Columbia Fan-Hydro Lt
Genuine Mtd part
By: Mtd
Part Number: 731-06098

 

More
$19.56
Compare At:
$23.24
You Save:
$3.68

IN STOCK
Ships Monday Guaranteed
Add to Cart
  • 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