The dimensions of the B&G One Gallon Brass Pump Cylinder - Part PO-267 are 3.7 in x 9.5 in x 2 in . The cylinder itself is 2 inches in diameter. Keep in mind that this part fits only in B&G 1 Gallon hand pump sprayers and will not fit other size sprayers by B&G or sprayers made by other manufacturers.
No, the B&G One Gallon Brass Pump Cylinder - Part PO-267 is just the cylinder - all other parts are sold separately. You can purchase the viton check valve (Part PV-266) on its own, or you can purchase it as part of the B&G Gasket Repair Kit.
