View 35 Photos View 0 Videos Caterpillar 3406 B PEEK Engine Part $1,000 USD Miscellaneous CAT engine parts, believed to be off of a B or C model 3406. Includes components pictured - pump, ECM, etc. All parts in this lot are believed to be in core condition (may be... ConditionUsedStock Number8504 MLS Number12616898CategoryEngine Miscellaneous Parts Last Updated10/31/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info