Delica Diesel EGR Block Kit

EGR Block-Off Kit 

Mitsubishi Delica L300 & L400

4D56 & 4M40 Turbo Diesel Engines

 

This EGR Block-Off Kit is designed for Mitsubishi Delica L300 and L400 models equipped with the 4D56 or 4M40 turbo-diesel engines. Blocking the EGR system helps reduce intake soot buildup, improve throttle response, and may reduce excessive black smoke under load.

 

The exhaust block-off plate is pre-tapped with 1/8” NPT threads, allowing for optional installation of an EGT (Exhaust Gas Temperature) gauge.

What’s Included

• Intake block-off plate with gasket
• Exhaust block-off plate with gasket
• Intake bolts and lock washers (2)
• 1/8” NPT plug (for use without EGT gauge)

Fitment

• Delica L300 – 4D56 turbo diesel
• Delica L400 – 4M40 turbo diesel

Optional EGT Gauge & Pod Kit (Made in USA)

EGT monitoring is strongly recommended for turbo-diesel engines, especially during towing, hill climbs, or extended highway driving. The block-off plate is pre-tapped to accept the EGT probe for easy installation.