Hilco Lube Oil Filter

Ayater filter element Center Tube

The center tube, the backbone of the cartridge, supports the element both axially and longitudinally against the forces of pressure and flow. Ayater tubes are plated for corrosion protection and designed to withstand up to 100 pounds of differential pressure or four times the working pressure the cartridges should normally encounter. Ayater center tubes feature helical seams that quadruple the material thickness in the seam to give maximum strength with minimum weight.

Ayater cartridges are assembled with the element tight against the center tube to gain full support from the tube. Some refill brands have a considerable gap between the tube and the element to facilitate speedy assembly. Under pressure, any gap between the element and the supporting center tube will allow the element to be pushed in until it contacts the center tube and may allow the element to rupture from lack of support.

Hilco lube oil filter PH718-01-CNB 

Hilco PH718-01-CNB Specification

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