Cummins 6.7 Polar CCV Delete Installation Guide

Off-road / competition use only where emissions rules apply. Emissions-related deletes and DPF-off configurations are not for vehicles operated on public roads or highways subject to those regulations. Confirm local laws before purchase or install. Not legal advice.

Polar Diesel’s Cummins 6.7 CCV delete kits change how crankcase vapour is managed versus the factory path—useful on off-road / competition trucks where allowed. This HTML guide summarizes prep and points you to the official CCV PDF. Not a substitute for the PDF or a professional install.

Download official Cummins 6.7 CCV install PDF

← All Polar Diesel install guides (QR / instructions hub)

High-level steps

  1. Confirm year/engine and legal intended use.
  2. Read the Polar Cummins 6.7 CCV PDF fully before wrenching.
  3. Support the truck safely; disconnect battery as directed.
  4. Remove factory CCV path components and install Polar Diesel hardware per PDF order.
  5. Reassemble, check for leaks/odours, and complete any required supporting mods or tuning.

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