Bostech Auto Blog

Detroit Diesel engines have powered American trucking for over eight decades, earning a reputation for durability, fuel efficiency, and raw hauling power that few competitors can match. Whether you operate a single owner operator rig or manage a fleet of hundreds, understanding the maintenance req …

Diesel fuel contamination represents one of the most expensive and frustrating problems any diesel truck owner can face. Whether you accidentally pumped gasoline into your tank, discovered water in your fuel system, or experienced the dreaded CP4 pump failure that sends metal shavings through your …

Table of Contents Why Aftertreatment Is Costing Fleets So Much Aftertreatment 101 Key Sensors that Control Aftertreatment Building a Fleet Aftertreatment Maintenance Schedule Symptom to System Matrix Preventing Aftertreatment Failures Upstream Platform Specific Notes Choosing the Right Aftertreat …

Table of Contents Why Modern Diesels Depend on Sensors More Than Ever Diesel Sensor Map Engine Management Sensors Fuel & High-Pressure Oil System Sensors and Modules Turbo & Airflow Related Sensors Exhaust & Aftertreatment Sensors Transmission & Driveline Related Sensors Common Mi …

Table of Contents Introduction: Understanding Cummins Diesel Parts Demand Fuel Injectors: The Heart of Your Cummins Engine CP3 and CP4 Injection Pumps: Critical Fuel System Components Fuel Contamination Kits: Complete System Protection Valve Cover Gaskets and Harnesses: Preventing Common Failures …

Table of Contents Introduction What Is a Diesel Engine Water Pump? How Water Pumps Work in Diesel Engines Mechanical Water Pumps Electric Water Pumps The Critical Role of Water Pumps in Diesel Engine Cooling Systems Temperature Regulation Preventing Engine Damage Supporting EGR System Cooling …