Velvac 601066 Diesel Fuel Cap Heavy Duty Male Threaded

The Velvac 601066 Diesel Fuel Cap is a heavy-duty, male-threaded diesel fuel cap designed for commercial vehicles and industrial equipment, delivering a secure seal to protect the fuel system from contamination. Manufactured by Velvac Inc., this OEM replacement component features a heavy-duty metal body and a male thread compatible with select Velvac fuel filler assemblies. It is suitable for heavy-duty trucks, buses, construction equipment, agricultural machinery, and other diesel-powered vehicles equipped with compatible male-threaded filler necks, helping maintain fuel system integrity in fleet operations. Key specs include Part Number 601066; Alternate Part Numbers 44-001-002 and 68D-7; Fuel Type: Diesel; Function: Seals Fuel Tank and Prevents Contamination; Construction: Heavy-Duty Metal; Corrosion-Resistant Construction; Designed for Commercial Vehicle Fuel Systems. Common replacements include Velvac 601065 Diesel Fuel Cap, Velvac 601064 Diesel Fuel Cap Female Thread, and Velvac 600051-6 Locking Fuel Tank Cap.