- Building Supplies
- Electrical
- Smart Home, Security, Wi-Fi
- TV & Home Theater
- Extension Cords & Surge Protectors
- Electrical Wire & Cable
- Service Entrance Cables
- Primary Wire
- Sprinkler Wire
- Security Cables
- Armored Cable
- Power Cord
- Thermostat Wire
- Network & Data Cables
- XHHW Wire
- Specialty Wire & Cables
- Ground Wire
- Cable & Wire Holders
- Electrical Whips & Whip Kits
- Dual Armored Cable
- Non-Metallic Wire
- Landscape Lighting Cables & Connectors
- UF Wire
- TFFN & THHN Wire
- Speaker Wire
- Submersible Pump Cables
- Cable & Wire Connectors
- Wall Plates & Inserts
- Conduit & Conduit Fittings
- Generators
- Electronics
- Light Sockets & Adapters
- Electrical Outlets & Plugs
- Electrical Testers & Tools
- Batteries
- Fire Safety
- Light Switches & Dimmers
- Electrical Boxes & Covers
- Solar Power
- Doorbells
- Power Distribution & Circuit Protection
- Electrical Tape
- Lawn & Garden
- Garden Hoses & Accessories
- Landscaping & Hardscaping
- Outdoor Tools & Equipment
- Snow Blowers, Parts & Accessories
- Lawn & Garden Hand Tools
- Chainsaws & Pole Saws
- Spreaders & Sprayers
- Power Equipment Combo Kits
- Trimmers & Edgers
- Power Equipment Parts
- Lawn Aerators
- Engine Oil
- Wheelbarrows & Yard Carts
- Pressure Washers
- Snow Plows & Accessories
- Leaf Blowers
- Log Splitters
- Tillers & Cultivators
- Mulchers & Wood Chippers
- Axes & Mauls
- Power Equipment Fuel
- Garden Decor
- Outdoor Fountains
- Ponds
- Weathervanes
- Bird & Wildlife
- Garden Bridges
- Garden Arbors & Trellises
- Garden Fencing
- Well Pump Covers
- Garden Stakes & Shepherds Hooks
- Flags & Banners
- Outdoor Decorative Lanterns
- Garden Statues & Sculptures
- Outdoor Torches & Candles
- Thermometers, Clocks & Gauges
- Garden Stools
- Wind Chimes & Twisters
- Insect & Pest Control
- Pots & Planters
- Grills & Outdoor Cooking
- Irrigation & Outdoor Drainage
- Lawn Mowers
- Plant Care
- Storage & Organization
- Plumbing
- Water Heater Parts & Accessories
- Pipe & Fittings
- CPVC Pipe & Fittings
- Push to Connect Fittings
- Polyethylene Pipe, Fittings & Accessories
- Pipe Support & Clamps
- PEX Pipe, Fittings & Specialty Tools
- Tubing & Hoses
- Sewage Pipe & Fittings
- Structural Pipe & Fittings
- ABS DWV Pipe & Fittings
- Copper Pipe & Fittings
- CSST Pipe & Fittings
- Galvanized Pipe & Fittings
- Brass Fittings
- Pipe Insulation
- Black Pipe & Fittings
- PVC DWV Pipe & Fittings
- PVC Pipe & Fittings
- Water Filtration & Water Softeners
- Supply Lines
- Utility Sinks & Faucets
- Water Pumps & Tanks
- Valves & Valve Repair
- Water Heaters
- Plumbing Parts & Repair
- Augers, Plungers & Drain Openers
- Plumbing Tools & Cements
- Tools
- Air Tools & Compressors
- Hand Tools
- Clamps & Vises
- Hand Saws & Blades
- Taps & Dies
- Cutting & Crimping Tools
- Staple Guns & Riveters
- Multi-Tools
- Pliers & Plier Sets
- Punches & Knockout Punch Sets
- Sockets & Socket Adapters
- Maintenance Tools
- Powder Actuated Tools & Fasteners
- Ratchets & Breaker Bars
- Chisels & Pry Bars
- Mechanics Tool Sets
- Household Tool Sets
- Nut Drivers & Keys
- Files & Planes
- Grease Guns & Fittings
- Wrenches & Wrench Sets
- Hammers
- Screwdrivers
- Levels & Measuring Tools
- Drills & Drivers
- Clothing
- Ladders & Scaffolding
- Power Tools
- Safety
- Tool Storage & Work Benches
- Shop Vacuums & Accessories
- Flashlights
- Welding & Soldering
- Jobsite Radios
- Paint
- Heating & Cooling
- Furnaces & Furnace Accessories
- HVAC Duct & Fittings
- Registers & Grilles
- Thermostats
- Fireplaces & Stoves
- Humidifiers & Dehumidifiers
- Air Conditioners & Fans
- Through Wall Fans
- Whole House Fan Shutters
- Ductless Mini Splits
- Blower Fans
- Portable Air Conditioners
- Evaporative Coolers
- Evaporative Cooler Accessories
- Whole House Fans
- Window Air Conditioners
- Wall Air Conditioners
- Wall Mounted Fans
- Central Air Conditioners
- Air Conditioner Parts & Accessories
- Portable Fans
- Whole House Fan Timers
- Air Filters & Accessories
- Air Purifiers & Accessories
- Portable & Space Heaters
- HVAC Components
- Heat Pumps
- Underfloor Heating
- Heating Fuel Tanks
- Radiator Covers
- Boilers
- Cleaning Supplies
- Hardware
- Cabinet Hardware
- Door Hardware
- Door Latch Hardware
- Door Security
- Closet Door Hardware
- Door Jamb Security & Repair Kits
- Pocket Door Hardware
- Screen & Storm Door Hardware
- Door Knockers
- Deadbolts
- Barn Door Hardware
- Door Sweeps
- Bathtub & Shower Door Hardware
- Sliding Patio Door Hardware
- Screen & Storm Door Handles
- Door Closers
- Door Handles
- Door Knobs
- Door Hinges
- Electronic Door Locks
- Door Kick Plates
- Door Stops
- Handlesets
- Picture Hangers
- Window Hardware
- Metal Rods, Shapes & Sheets
- Specialty Hardware
- Safes
- Furniture Hardware
- Fasteners
- Chains, Ropes & Tie-Downs
- Signs, Letters & Numbers
- Keys & Key Safes
- Locks
- Hooks
- Marine Hardware
- Automotive
- Lighting
- Flooring
Automotive Chemicals & Lubricants keep vehicles running smoother, longer, and safer by reducing friction, managing heat, sealing components, and preventing corrosion. It covers engine oils (synthetic, semi‑synthetic, and mineral), greases, brake fluid, coolant/antifreeze, transmission and gear oils, power steering fluid, fuel treatments, and targeted products like cleaners, degreasers, rust penetrants, gasket makers, threadlockers, sealants, anti‑seize, and dielectric grease. For DIY drivers and professional mechanics alike, the right fluid or additive helps protect expensive parts, restore performance, quiet noises, and simplify tough jobs like freeing seized fasteners or sealing a stubborn leak.
Choosing engine oil starts with the owner’s manual: match API/ACEA specs and viscosity grades such as 0W‑20, 5W‑30, or 5W‑40 to climate and driving style. Modern engines often require OEM‑approved low‑SAPs or dexos‑certified oils. For brakes, use the specified DOT rating (DOT 3, DOT 4, or DOT 5.1) and never mix silicone‑based DOT 5 with glycol fluids. For cooling systems, stick to the recommended coolant chemistry (IAT, OAT, HOAT) and avoid mixing types. Gear and transmission oils should meet GL ratings or manufacturer approvals to protect synchronizers and hypoid gears.
Application matters as much as product choice. Use pumps, funnels, and measured dispensers to prevent contamination and overfilling. Grease guns with the right nozzle reach tight fittings; lithium complex or moly greases suit bearings and chassis points. Penetrating oils break rust bonds before fastener removal; follow with anti‑seize on reassembly. Threadlockers secure bolts against vibration, while gasket makers and RTV sealants require clean surfaces and proper cure times. Fuel system cleaners help restore MPG and reduce hesitation.
Watch fluid color and odor; burnt smells, metal glitter, or milky emulsions signal service. Follow intervals, store containers sealed and cool, recycle used fluids, and wear gloves and eye protection to avoid skin contact and splashes on painted surfaces during maintenance.