Multiquip M1334000803 Exhaust Pipe DENYO - OEM Replacement Part for Super Silent Generators

This exhaust pipe is a critical component for managing engine emissions and heat in Multiquip's WhisperWatt super silent generator systems. Proper exhaust routing is essential for maintaining safe operation and preventing excessive back pressure that can cause engine overheating and valve damage. The Multiquip installation manual specifically warns that exhaust pipes that are too long or too small can cause excessive back pressure, leading to engine performance issues. Additionally, the maintenance schedule notes that carbon accumulation (soot and unburned fuel) in the exhaust pipe line can cause system derates and fire hazards, requiring periodic high-load operation to clear deposits every 250 hours, especially when units operate below 30% rated power.

This genuine DENYO exhaust pipe assembly ensures proper exhaust gas ventilation and maintains correct back pressure for optimal engine performance on Isuzu 4LE2X turbocharged diesel engines. Indoor installations require exhaust fumes to be vented outside, with the engine positioned at least two feet from any outside wall.

Compatible generator models:

• DCA36SPXU4F
• DCA45SSIU4F
• DCA45SSIU4FC8

Genuine Multiquip OEM part, sold by an authorized dealer.