Parts for Columbia 12A-978Q597 / 2008: .Quick Reference 978Q Parts

Drive control cable engages the gear case on self-propelled lawn mowers. Replace if cable is frayed, broken, or stretched causing loss of drive function.

Protective hub cap for walk-behind lawn mower wheels. Shields the wheel hub from dirt, debris, and moisture. Replace if cracked, broken, or missing.

This is a genuine OEM wheel sourced directly from the manufacturer for use on walk-behind mowers. It is one of the two rear wheels. If a wheel is damaged or lost, the lawnmower will not be operable. The wheels should be inspected prior to use to make sure they are functioning properly. If not, they should be replaced. This replacement takes approximately 10 minutes to complete. A socket set and screwdriver can be used to remove and replace the wheel. Before starting, disconnect the spark plug to ensure the mower is not accidentally started. Place the mower on wheel chocks and remove the damaged wheel. Install the new wheel and tighten using the socket set. Reinstall the spark plug and lower the lawnmower to the ground. Push the lawnmower to make sure the wheel is secure.This wheel is a solid black plastic wheel that is sold individually. It is a one-piece wheel with a rim included. It is designed to be compatible with lawnmowers manufactured by Troy Bilt, Yard-Man, and MTD.

Air cleaner filter prevents dirt and debris from damaging your mower engine. Replace when thin, damaged, or dirty to maintain performance. Verify fit.

Replacement rear skirt for lawn mowers. Protects user from grass clippings and debris. Replace if cracked, broken, or detached for safe operation.

Replace your lawn mower's cracked or broken 21-inch top discharge chute. Directs grass clippings away from the deck during mowing operations.

Replace your cracked or missing lawn mower mulch cover. This protective plate installs on the deck to shield internal components and users from debris.

Hex screw fastener for lawn mower and lawn tractor small engines. Secures components together. Replace if lost, stripped, or corroded during maintenance.

Mower won't move forward when self-propel engaged? This drive cable connects the handle control to the transmission. Straightforward repair.

This v-belt is a genuine MTD part, sold individually. This v-belt can be used as a replacement part for a lawnmower. This v-belt facilitates rotation so that power is directed to the wheels and the mower deck. The v-belt works in conjunction with the small engine to power the lawnmower.Visible signs of damage include punctures, tears, scratches, rips, and erosion to the material that could prevent it from properly facilitating rotation in the lawnmower. If this occurs, the v-belt should be removed and replaced with this genuine OEM replacement part before using the lawnmower again.This is an OEM part sourced directly from the manufacturer. It is sold individually. This v-belt is compatible with the following outdoor appliance brands: MTD, Craftsman, Yard Man, Troy-Bilt, and Cub Cadet.

Metal blade support spacer that mounts between the mower blade and bolt. Secures the blade to the deck base. Replace if worn, damaged, or missing.

Replaces worn, dull, or damaged 21-inch mulching blades on walk-behind mowers. Features curved design for effective mulching. Upgrade your rusty blade.