Tech Bulletins

General Bulletins

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AFA Articulated Piston Technology	AFAGRAPH Head Gasket	AFA Tech Bulletin on Liner Protrusion
AFA Electronic Sensors	Common Causes of Overheating	Torque & Liner Protrusion Specs
AFA SES Oil Pan Gaskets	Diamond Series Major Overhaul Kits
Torque-to-Yield Head Bolts	Cylinder Liner Sealing Rings	Importance of Inspecting Valves

For Caterpillar® Engines

AFA C12 Head Gasket Set Quick Reference

AFA Cylinder Liners for Caterpillar Engines

For Cummins® Engines

New Gaskets Sets for K Series Engines	Improved Head Gasket for L10 M11	In-frame Kits for ISM Engines
ISX Liner Identification	AFA Parts for ISL Engines	Turbocharger Flex Hoses
New Design Oil Coolers for ISX/QSX	Oil Cooler Core for NT855	ISX Oil Pump Install Procedures

For Detroit Diesel® Engines

AFA Series 60 Fuel Pump D23537686	AFA Series 60 One-piece Steel Piston	AFA Series 60 14L New Piston Design
AFA Head Gasket for Series 60	AFA Multi-Layer Head Gasket	Cylinder Head Bolts Series 50/60

For Navistar® Engines

Water Pumps for DT360 & DT466 Engines