Parts for Mastercut 13AJ775S059 / 2011: Transmission Parts

This replacement part is a drive shaft assembly intended for use in lawn mowers. This is a genuine replacement part made by MTD. Drive shaft assemblies are an important part of all lawn mowers. This part is responsible for rotating the cutting blades on the appliance so that the user is able cut grass effectively and efficiently. A new drive shaft assembly might be needed if the user notices that the cutting blade is no longer turning, or is unable to start. If the cutting blade stops turning in the middle of using the appliance, the drive shaft might need replacing. Be sure the appliance is completely powered down and cooled off before attempting to replace this part. Working gloves will be needed as this part is close to sharp blades.This is an OEM part sourced directly from the manufacturer. It is sold individually. This replacement part is compatible with lawn mowers made by MTD.

This replacement part is a gear. Gears typically have ridges along the edges that are used to connect multiple parts so they can rotate or turn during use.A new gear might be needed if the current one is missing or damaged. If the user hears unusual noises coming from the inside of the machine, it might be due to a missing or malfunctioning gear. Be sure the engine is completely turned off before replacing this part to prevent injury.This is a genuine OEM replacement part manufactured by MTD. This part is sold individually.

Fix clutch engagement issues with this lawn tractor clutch collar. Mounts the release bearing for smooth operation. Moderate DIY repair for most models.

This washer is compatible with most lawn mowers and lawn tractors. The smooth, round edges fit perfectly with 5/8-inch bolts to attach the bolts to parts on the mower, as necessary. The washer provides a buffer between the bolt and the surface that it is being attached to. They are highly recommended for protecting parts that are being fastened together.The lack of a washer can cause permanent damage to the piece that the bolt is attached to. If the bolt does not have a washer to prevent it from moving and rusting, it can cause the bolt to fail. With products such as lawn mowers, this can spell disaster for both the appliance and its handler. These washers are high-quality and will prevent excess corrosion for the bolt. However, moisture and residue left after use can cause the washers to fail. In this case, a replacement will be necessary. This replacement part is compatible with most lawn mowers and tractors. This includes Ace, Ryobi, and MTD. This is an OEM replacement part sourced directly from the manufacturer. Sold individually.

Flat washer for lawn mowers and outdoor power equipment. Replace if washer is missing, damaged, or corroded to ensure proper fastening and fit.

Small metal washer that installs with screws and nuts to secure parts on lawn tractors and outdoor power equipment. Replace if worn, damaged, or missing.

Flat washer for lawn tractors and mowers. Replace when worn, damaged, or lost to ensure proper hardware fit and secure assembly. Verify compatibility.

Engine thrust washer for lawn tractors and mowers. Provides critical spacing between engine components. Replace if worn or damaged to prevent friction issues.

Fix uneven wheel speed or difficulty turning with this lawn tractor differential assembly. Transmits torque to rear wheels for smooth operation.

Lawn tractor won't stop or brakes are weak? This brake assembly restores safe, reliable braking. Moderate DIY install in 1-2 hours with basic tools.

Hex screw fastener for lawn tractors and outdoor power equipment. Secures components throughout the machine. Replace if stripped, overtightened, or missing.

If your lawn tractor won't stop properly or brakes feel weak, this brake puck creates pressure on the brake disk when you push the pedal. Essential safety part.

Detent spring foot for lawn tractors. Mounts to frame to secure control linkages. Replace if cracked, bent, or missing to restore proper positioning.

This ball detent is a genuine MTD replacement part for appliances operated by small engines, including lawn tractors, lawn mowers, snowblowers, leaf blowers, chipper shredders, and tillers. The function of a ball detent is to temporarily keep two parts in place relative to one another, as one or both of the parts rotate.A ball detent might have to be replaced in the event that it suffers damage over time or is lost or misplaced. It is possible for ball detents to fall out of their spot, meaning that the parts that it ordinarily holds in place will not be able to rotate properly. Additionally, a ball detent might have to be replaced if there is material deterioration. If this occurs, a replacement ball detent part should be ordered and secured to the small engine appliance immediately. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This ball detent is compatible with the following brands: MTD, Yard Man, Yard Machines, and Troy-Bilt.

Fixes weak or no braking on lawn tractors and riding mowers. This brake disc restores stopping power when brakes drag, squeal, or fail to engage properly.

Lawn tractor won't move forward or backward? This transaxle assembly restores drive power. Moderately difficult repair requiring mechanical skill.