Yes these are a direct replacement for the rubber insulation mount. We havent mounted but as far as nissan part numbers go these should fit the qx4 with the VQ40DE. if you have a VQ30de i would be more than happy to engineer and create a set of mounts for you.
the VQ30DE came in the pathfinder from 2001-2004
the VQ40DE came in the pathfinder from 2005-present (and the xterra/pathfinder also)
we will be cutting a bunch of stuff out today and getting some mig welded ones up on the website. Should have some tig welded ones shortly after. We dont specialize in automotive stuff however a customer brought these mounts to our attention and here we are today
Includes are the mounts, 4 bushings, 2 bushing sleeves, and mounting hardware kit with allen socket grade 8 hardware.
We will have 3 pricing structures, mild steel with DOM tubing TIG welded, mild steel with DOM tubing MIG welded, 100% chromoly TIG welded and heat treated. We can offer these powdercoated once we find a good avenue to get them powdercoated cheaply. Right now they come in RAW finish coated in wd40. To prevent rust you would need to clean the wd40 off and have them coated or painted. If you want us to rattle can them with enamel paint we can do that free of charge of course.