Cummins Engine Parts
AFA Replacement Parts Designed for Detroit Diesel Engines
Head Gasket and Sealing Technology
Navistar Engine Parts

Since 1987

34+ YEARS of manufacturing experience and unsurpassed customer service by friendly, knowledgeable professionals.

AFA's Q3 Technology

Quality Materials - Quality Engineering - Quality Manufacturing means our products go through rigorous engineering processes to ensure maximum performance and longevity.

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Why Do Diesel Engines Overheat?

Why Do Diesel Engines Overheat?

In the United States, a semi-truck pulling 80,000 lbs of freight can cross deserts and climb mountains in a single trip. Heavy equipment works in t...
Three Things Required to Achieve a Successful Overhaul on a Heavy-Duty Diesel Engine

Three Things Required to Achieve a Successful Overhaul on a Heavy-Duty Diesel Engine

Diesel engines in work trucks and heavy-equipment are designed for one purpose – to go to work and make money for the owner. So, when a diesel engi...
Why Did the Diesel Engine Fail?

Why Did the Diesel Engine Fail?

Sometimes people overhaul a diesel engine, and they just change parts without addressing the reason for the failure. This creates a real problem fo...

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