Review on 🔧 MITZONE Upgrade Aluminum Valve Covers: Nissan Armada Titan 2004-2016 Pathfinder 2008-2012 NV2500 NV3500 2012-2017 Infiniti QX56 2004-2010 V8 5.6L, Red - #13264-ZE01A 13264-ZE00A by Paul Haswood

I bought the kit to fix a smoke problem after start up that is common on these Nissan 5.6 liter engines. For now I think the problem is fixed. Kit does not include instructions or RTV sealant (required to seal corners on 90* front corners), but instructions are not needed. I completed the entire swap and spark plug replacement in about 4 hours (not rushed). The valve caps appear to be of the same quality as the original, although I've noticed a bit of plastic dust on them from production. I cleaned them before installing and it wasn't a problem. I reused the stock screws (because many reviews said the new ones are junk). I've had no trouble reusing standard screws. The rubber grommets appear to be well made and I had no leaks when starting the engine.