Upgrade to silicone seals today! The LPS printhead port has an improved check valve composed of brass ball and stainless steel internal spring. The nipple seal is made of chemically-resistant silicone, and is extremely leak-resistant. Includes LIFETIME warranty. If you don't have a priming tool, it's available here.

This printhead port is intended for the following Designjet models: 

Z6200 - CQ109-67025, CQ111-67001

Z6600 (and Z6610) - F2S71-67008

Z6800 (and Z6810) - F2S72-67004

Z6100 - Q6651-60289, Q6652-60112

T7100 - CQ105-67045

4000 (and 4020) - Q1273-60050

4500 (and 4520) - Q1273-60300

5000 and 5500 - C6090-60231, Q1253-60042, Q1251-60265, C6095-60186, Q1253-60041, C6090-60058

1050c and 1055cm - C6074-60342 , C6072-60145