The packing box is located at the top of the extension rod of the drilling mud pump, and it is connected with the cylinder liner.We can supply packing boxes for F series ,3NB series and other types of mud pump.

Rosenwell can provide the following part number of the product

#AH33001-04.04#AH1001010403#AH35001-04.04#AH0501010403#AH34001-04.04#AH0801010403#AH36001-04.05#AH1301010404#GH3101-04.04#GH3161-0405