Parts for Poulan 274430: Engine Parts

This is an exhaust muffler that attaches to the engine of a lawn mower to reduce noise during operation. It channels exhaust gases away from the engine while dampening sound output. Replace this muffler if it is rusted through, cracked, or excessively loud, which can indicate holes or internal deterioration that reduce its ability to muffle engine noise.

Engine pulley guides drive belt rotation in riding mowers. Replace if worn, cracked, or causing belt slippage. Confirm fit with your model number.

Seals your lawn tractor's fuel tank to prevent leaks and evaporation. Replace if damaged, cracked, or not sealing properly. Verify fit with your model.

Fix loose bolts and rattling parts with this 7/16 lock washer for riding mowers and lawn tractors. Prevents hardware from vibrating loose during operation.

Exhaust gasket seals between engine and exhaust system on riding mower tractors. Replace if you notice exhaust leaks or during engine maintenance.