Parts for Troy-Bilt 665B: Transmission Parts

This is a wheel shaft oil seal that can be used on several tillers and lawnmowers. It is located in the same areas as the tire and wheel assembly and prevents the leaking of oil from this area of the equipment. The seal is made of durable plastic but wear and tear or regular use can wear it our or cause damage. If the seal is damaged, it will start to leak oil and the part will need to be replaced.An inspection of the wheel shaft oil seal will determine whether it is causing issues with the tool. First, the wheels need to be removed and the shafts cleaned. The wheel shaft oil seals can be accessed from here, so a user can determine if they need to be replaced. If they do, the old seals should be pulled out of the holes using a pry bar. Oil the new oil seals and replace them.This is an authentic OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual oil seal. This component is designed to be used in lawn mowers and tillers that are manufactured by Troy-Bilt, Cub Cadet, and MTD.

This oil seal is a genuine MTD part. An oil seal can be used as a replacement part in a tiller. This genuine OEM part is meant to prevent potential oil leaks by sealing off the area in and around the seal so that the oil can be kept in its proper receptacle. The oil seal in a tiller might need to be replaced if it shows clear signs of damage. If frequent oil leaks are occurring in and around the area of the oil seal, it should be removed and replaced by this genuine OEM replacement part in order to guarantee safe continued use of the tiller throughout its typical lifespan. Always unplug the appliance before performing any kind of repair or replacement.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This oil seal is compatible with equipment manufactured by MTD, Craftsman, and Troy-Bilt.

This front bearing cap gasket is an OEM replacement that is designed to be used in select outdoor lawn and garden equipment. The gasket is responsible for providing a tight seal for the front bearing cap, which helps keep the engine running properly. Over time, this part can wear and become cracked, which could eventually require a replacement. Gaskets are typically a part of routine maintenance and should be inspected regularly as they can become dry and brittle with age. Replacing a damaged gasket will resolve the issue and provide the seal that the engine needs to run properly. This OEM part is made of a durable composite material and manufactured to exact standards. It can be used in select tillers from Troy-Bilt and offers an exact fit replacement for compatible models. The part is sold individually and does not include additional parts or hardware. It is a good idea to replace all gaskets at the same time for congruity in wear. The gaskets are durable, but thin, so care should be used whenever they are being replaced. Always allow the engine to cool completely and disconnect power for safety.

This part is a replacement hex bolt. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace a broken, stripped, or lost hex bolt in a variety of outdoor power equipment models. Hex bolts are a standard piece of equipment hardware named for their hexagon-shaped head. They are critical for securing together different equipment components but can easily become corroded, stripped, lost, or otherwise ineffective, requiring replacement. When working on or near any mechanical equipment, it is important to verify that it is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this hex bolt, the appropriate owner's manual and equipment diagrams should be referred to. As an authentic replacement part, this hex bolt is suitable for use on several different models of outdoor power equipment manufactured by MTD, Craftsman, and other brands. This is a genuine part made of high-quality, durable metal and is sold individually.

This replacement part is a hex screw. This is a genuine replacement part made by MTD. This type of screw is commonly found in many types of machinery and appliances. Screws are able to keep certain parts stable and connected so that they are secure during use. A new hex screw might be needed if the current one is visibly damaged in any way or missing. It is not uncommon for screws to become stripped down or lodged in place after years of normal use. If this is the case they should be replaced as soon as possible. If the screw is lodged in place, pliers might be required on top of a screwdriver to complete this repair. This part is sold individually and is sourced directly from the manufacturer. This part is a genuine OEM replacement part to ensure proper fit and long-lasting use.