Established in 1989 and based in Muskego, WI, GF&D Systems is a leading Master Distributor and Importer of high-quality grease fittings, tools, and accessories. We specialize in providing durable, heat-treated fittings that meet rigorous SAE and DIN standards, ensuring reliability and performance in every product. Beyond our extensive selection of grease fittings, GF&D Systems offers a full range of accessories, including Grease Fitting Thread Identifiers, Couplers, Hose Whips, Protective Caps, Grease Guns, Easy-Out and Drive Fitting Tools, Assortment Kits, and Adapters. We also provide customized solutions through our Custom Kitting and Private Labeling services.Shop All GF&D System ProductsVisit GF&D System Website