Filluck Pin Connector Kit 944pcs — 21-Size Crimp Pins with 400 Waterproof Seals, Extractor & Storage Box

Filluck 944Pcs Pin Connector Kit is a complete automotive and electronics terminal set with 21 pin sizes, 400 waterproof plugs, an extraction tool and tidy storage for repairing or building sealed wire harnesses.

Whether you are restoring a car sensor connector, rebuilding a wiring loom for a drone, or assembling appliances, this Filluck kit supplies a wide range of non-insulated male and female crimp pins plus matching rubber seals. The kit brings together multiple pin diameters and mounting tools so you can match factory-style terminals without buying separate parts, helping you achieve professional-looking, sealed splices and replacements.

Which components are included and how many pieces will I get?

The kit totals 944 pieces: 525 terminal pins in 21 size types, 400 waterproof rubber plugs, an 18-pin needle extractor, precision tweezers and a clear labelled storage box. Each pin size is supplied in sufficient quantity for common repairs and projects.

• 525 crimp pins across 21 size/configuration variations
• 400 rubber waterproof seals for reliable insulation
• 18-pin needle extractor for removing contacts without damage
• Tweezer for holding and positioning small terminals
• Transparent compartment box with labels for organized storage

How do the materials and design affect performance?

Pins are made from galvanized brass for stable conductivity and resistance to corrosion, while the rubber seals provide airtight insulation against fluids. The mating male and female crimp design locks contacts mechanically so connections stay secure under vibration and routine use.

• Galvanized brass terminals for conductivity and durability
• Rubber seals to resist oil, brake fluid and moisture ingress
• Positive latch shape to prevent contacts backing out
• Non-insulated pins sized to match standard crimp housings

Which wire sizes and applications does the kit support?

Terminals cover wire diameters commonly used in automotive, hobbyist and appliance wiring: 1.0, 1.5, 1.8, 2.2, 2.8 and 3.5 mm pin options accommodate a wide range of conductor gauges. That versatility makes the set useful for sensors, lighting circuits, small motors, RC models and household electronics.

• Pin diameters: 1.0 / 1.5 / 1.8 / 2.2 / 2.8 / 3.5 mm to suit many gauges
• Fits typical automotive connector housings and aftermarket plugs
• Suitable for sensors, switches, actuators, LED fixtures and hobbies
• Great for repairing OEM-style connectors without splicing

How easy is it to use this kit for repairs or builds?

Everything is designed for field or bench work: extractors remove old pins safely, tweezers aid placement, and the labelled box keeps sizes accessible. With the correct crimp tool, you can form secure contacts quickly and insert them into housings with reliable seals.

• Needle extractor removes terminals without damaging housings
• Tweezer assists with tiny terminals and seal placement
• Labeled compartments speed part selection during repairs
• Compatible with standard crimp tools for consistent crimps

Who this is for: The Filluck 944-piece kit is aimed at mechanics, electricians, DIY enthusiasts, RC modelers and small-scale manufacturers who need a comprehensive set of crimp terminals and seals. If you repair automotive connectors, build wiring harnesses, or maintain electronic equipment, this assortment provides parts and tools to make sealed, durable connections without sourcing many individual components.