Equipment for what’s next.

4 products

Trailer Coupler & Puck Locks ↗

Choose a trailer lock for the connection you need to secure: a compatible parked-trailer coupler, a coupler with safety-chain storage, or a door hasp. Start with the marked ball size, then match the coupler profile in the product gallery.Coupler + chain storage · Select Bulldog / Ram profiles · Multi-size coupler lock · Compare all options ↓ Which trailer lock should I choose? Your priority Start here What determines fit Coupler and safety-chain storage UTTC Coupler & Safety Chain LockSeparate 2 in and 2-5/16 in configurations Selected size, coupler body and latch, enclosure clearance and space for the chains. Select Bulldog or Ram couplers CTT-B 2-5/16 in Coupler Lock Exact coupler profile and surrounding hardware. The brand name alone does not confirm fit. 1-7/8, 2 or 2-5/16 in applications TTS-1 Multi-Size Coupler Lock Diagram opening: 4.37 in wide × 2.62 in high. Couplers wider than 4.37 in are not suitable; profile and latch clearance must also match. Enclosed-trailer doors or vehicle hasps XL Keyed-Alike Puck Locks2, 3 or 4 locks per pack Each hasp's dimensions, rear opening and locking-pin clearance. Keys match within the purchased pack; separate packs may differ. Match the diagram before you order Read the coupler marking. Confirm 1-7/8 in, 2 in or 2-5/16 in on your equipment. Open the product's gallery. Compare your actual coupler with that lock's compatible and incompatible profile illustrations. Charts for different lock designs are not interchangeable. Check working space. Compare the listed dimensions and allow clearance for the latch, jack, brackets, chains and key operation. Identify your coupler from real photos · Follow the full fit checklist Coupler lock, hitch pin lock or puck lock?A coupler enclosure covers a compatible unhitched, parked-trailer coupler to obstruct a new hookup. A receiver hitch pin lock secures a ball mount or accessory inside the tow vehicle's receiver. A door puck lock secures a compatible hasp. These designs protect different connections and are not interchangeable. Locking a trailer: hitched vs. unhitched · Choosing locks for an enclosed trailer Common questions before buying Will any 2-5/16 in coupler lock fit?No. Ball diameter alone does not establish compatibility. Check the exact lock's coupler chart, dimensions and latch clearance. Is a 2-inch option suitable for a 50 mm coupler?Do not assume so. Two inches equals 50.8 mm. Follow the marked coupler size and the exact lock instructions. What should I look for in a heavy-duty trailer tongue lock?Check the enclosure's fit, coverage, materials and access for normal locking and unlocking. Weight alone is not a security rating, and no lock guarantees prevention of every theft attempt. Can I use one key for all my locks?NIWNIW XL puck-lock keys match within the purchased pack. Matching across separate packs or with a coupler lock is not guaranteed. Compare keyed-alike pack options. Still unsure? Ask NIWNIW about your setup with the coupler model, marked size, photos and relevant measurements. Delivery details · 30-day return conditions

1 product

Vehicle Security ↗

OBD port locks add a physical barrier over compatible diagnostic connectors. Check the aluminum cover dimensions and surrounding space in the OBD2 port lock details, or use our OBD port fit checklist before ordering.Check the port and the space around it.An OBD2 connector sits inside a larger vehicle-specific trim and wiring layout. Match the cover to the connector and leave room for the housing and security screws. A standard connector shape does not mean the lock fits every vehicle. Identify the actual diagnostic-port position and connector shape. Compare the cover dimensions with the available room, adjacent trim and wiring. Plan how an authorised technician will remove the cover for diagnosis or service. Does an OBD port lock guarantee theft prevention?No. It adds a physical barrier over compatible diagnostic access; it does not cover every vehicle theft method. Use it as part of your wider security routine.What if I am unsure about clearance?Use our OBD port lock fit checklist, then contact NIWNIW with the vehicle model, port dimensions and surrounding-space details. Wait for a fit review rather than forcing the housing into place.

1 product

Hitch Accessories ↗

Swing-away adapters for compatible bike racks and cargo carriers. Our 2 in receiver adapter provides parked access with 90°/130° opening positions. Check loaded reach and conditional weight limits. Not for towing.Access behind your rack, with the fit checked first.A swing-away adapter changes the distance and leverage between the receiver and the loaded rack. Match your receiver, confirm rack-manufacturer approval and calculate the complete installed load before buying. Check the vehicle receiver and the rack or carrier manufacturer’s approval for adapter use. Measure loaded reach using the product’s specified reference points. Compare total rack, cargo and accessory weight with the limit for that reach. Check rear-door, bumper, spare-tire and ground clearance in the intended positions. Can this swing-away adapter tow a trailer?No. This NIWNIW adapter is for compatible bike racks and cargo carriers, not trailer towing. It is not a ball mount, trailer hitch extension for towing or a replacement for the vehicle’s receiver.Does one capacity apply to every setup?No. Limits depend on loaded reach and use conditions. Follow the exact product load table and the limits of the vehicle, receiver and rack. Start with the fit, load and reach checklist before ordering.

3 products

Marine Accessories ↗

Boat trailer boarding steps and fish finder locks, selected by mounting dimensions and equipment fit. Compare our two boat trailer step designs, or check the thread and gimbal clearance for our fish finder locks.Choose by the mounting point. Your task Start here Check first Boarding a boat on its trailer Three-step trailer assemblies Tongue width and height, mounting space, bow clearance and the handhold position. Securing a fish finder on its gimbal Oval Fish Finder Locks Exact screw thread, bracket design and clearance around the lock housing. Will the boat brand confirm fit?No. Trailer hardware and electronics brackets vary within a boat brand. Compare the exact mounting area and product dimensions rather than choosing by the boat’s name.Angled or upright boat trailer steps?Compare the actual handle position and brackets on our boat trailer steps comparison. Use the measurement guide to check the tongue, mounting space and hull clearance.What should I check for fish finder locks?Match your exact model’s gimbal bracket and fastener arrangement. A Garmin, Humminbird or Lowrance name alone does not establish compatibility. See the fish finder lock fit guide, or ask us with the model and measurements before ordering.

2 products

Boat Trailer Steps ↗

Three-step boat trailer steps with a handrail or grab handle for compatible trailer tongues. Choose between angled and upright handle designs. Compare both designs, measure your trailer tongue and check clearance before choosing. Compare angled-handle and upright-handle boat trailer steps Start with your trailer dimensions, then choose the handle and mounting arrangement that work with your boarding position. Both assemblies have three steps and a 500 lb rated capacity when correctly installed; neither is a universal fit. Fit and feature CTB-A · Angled handle CT-A · Upright handle Trailer tongue width 3–4 in 3–4 in Tongue height Check the exact mounting diagram and instructions before ordering 3–5 in Handle and steps Angled grab handle; EVA step pads Upright handle; textured step surfaces Position adjustment Adjustable boarding position; check the installed handle clearance Three preset bracket angles Step surface (product diagram) 8.7 × 6 in 7.64 × 5.20 in Rated capacity 500 lb when correctly installed 500 lb when correctly installed Before use Stationary, secured trailer only. Follow the supplied instructions and check fasteners, hull and winch-stand clearance. Check boarding height separately from overall heightThe CTB-A diagram lists 63 in overall height. The CT-A diagram lists 22.18 in from the upper step to its mounting reference. These are different measurements and should not be compared as equivalent step heights. Use each product’s drawing to check your boarding position.Measure the mounting area, not just the boat. Tongue width and height: measure at the actual bracket position. Mounting space: check the jack, wiring, brackets and winch stand for interference. Boarding height and reach: compare the step and handle position with your bow and hull. Access and movement: verify that the installed assembly leaves room for normal trailer hardware operation. Use the boat trailer steps measurement guide → Boat trailer steps: common questions Are boat trailer steps with a handrail a universal fit?No. A handrail does not determine bracket compatibility. Compare tongue width and height, mounting space and clearance around the bow and winch stand. A Ranger, Tracker or other boat brand alone does not confirm fit.Should I choose an angled grab handle or an upright handrail?Compare where you will stand on the steps and where you need to hold the handle, then check clearance against your bow and hull. CTB-A has an angled grab handle and EVA step pads; CT-A has an upright handle and three preset bracket angles. Choose from your measurements rather than appearance alone. Does the 3–5 in height range apply to both designs?No. That stated range is for the CT-A upright-handle assembly. Check the CTB-A angled-handle product's own mounting details rather than transferring dimensions between designs. Are the steps suitable for use while the trailer is moving?No. Use only on a stationary, secured trailer according to the supplied instructions. Wet or dirty surfaces may still be slippery. Ask NIWNIW to review your measurements, or browse all marine accessories for boat trailer steps and fish finder locks.

2 products

Replacement Motors ↗

Find a replacement by the original motor reference and application: a 6205E constant-torque X13 furnace blower motor or an F0510B2944-reference attic vent motor. These are different motor types and are not interchangeable.Which replacement motor matches your equipment? Check 6205E furnace blower motor F0510B2944 attic vent motor Application Compatible constant-torque X13 furnace and air-handler systems Select Lomancool 2000, 1800, 2000TH and Add-a-Vent 1800 units Power 1/2 HP 1/10 HP Supply 208/230 V, 50/60 Hz 120 V, 60 Hz Speed 1075 RPM 1100 RPM Mounting check NEMA 48-frame belly-band; 5.6 in motor diameter 5 in motor body; included mounting wings Control or rotation check Constant-torque X13 control and compatible wiring Clockwise rotation and compatible wiring Product Check 6205E references and dimensions Check F0510B2944 references and dimensions Can a 6205E X13 motor replace an ECM 2.3, 2.5 or 3.0 motor?No. This product is for compatible constant-torque X13 applications, not EON or ECM 2.3, 2.5 or 3.0 constant-airflow systems. Match the original motor label, voltage, control, shaft and mounting with a qualified technician.Is F0510B2944 the same application as F0510B2497?The current attic-fan replacement listing includes both references, along with F0510B2705, F0510B2536 and F0510B2515. A listed reference is a starting point: match the original equipment, voltage, rotation, shaft and mounting before ordering.What should I compare before ordering a replacement motor? Read the complete reference and electrical information on the original motor label. Match voltage, frequency, output, control type or rotation, and the mechanical mounting. Compare the shaft and connector arrangement with the exact product details. Have a qualified installer confirm compatibility and follow the supplied instructions. Use the product-specific reference lists above, or contact NIWNIW with the original motor reference and equipment model. Brand and appearance alone do not establish a fit.