MOUNTFIELD HP454 SP454 WBE140 Exhaust Muffler Gasket

The Gasket Genius exhaust muffler gasket fits Mountfield HP454, SP454 and WBE140 lawnmowers, replacing part number 118550898/0. A damaged or worn exhaust muffler gasket can cause exhaust leaks that affect engine performance and increase noise during operation — replacing it helps ensure the exhaust muffler seals correctly against the cylinder port and the lawnmower runs smoothly throughout the working season.

A direct replacement that helps maintain proper exhaust sealing and reliable engine performance during use.

Fits specified Mountfield models:

• Mountfield HP454
• Mountfield SP454
• Mountfield WBE140

Replaces part number:

• 118550898/0