Delgada Spark Plug Wire Crimping Kit 36‑Pc with Boots — Ratcheting Crimper & Stripper, fits up to 8.5mm

Delgada's 36-piece spark plug wire crimping kit is a complete crimp-and-strip set engineered to install 90° and 180° ignition coil terminals and boots quickly and reliably.

This professional-grade kit supplies a ratcheting crimper, built-in wire stripper and 36 matching coil terminals with ignition boots so you can rebuild or replace spark plug wires without trips to the dealership. Designed for wires up to about 8.5 mm diameter, the set combines a hardened steel crimper, adjustable pressure settings and a forced-release safety to protect terminals and conductors during assembly.

How does this kit help when repairing ignition wires?

The kit streamlines rebuilding spark plug leads by giving you all the terminals and boots plus a tool that crimps and strips cleanly. The ratchet mechanism holds jaws closed for consistent crimps and prevents partial crimps that might come loose under heat or vibration.

• Includes 36 terminals and boots for multiple repairs or a full wiring job.
• Integrated wire stripper removes insulation without nicking conductors.
• Ratcheting jaws deliver repeatable crimps for long-lasting connections.

What types of terminals and boots are included?

Delgada provides three terminal orientations to match most ignition setups: 90-degree angled, 180-degree curved, and 180-degree straight terminals. Each terminal comes pre-matched with a heat-resistant ignition boot so you don’t need separate parts or guessing which boot fits which terminal.

• 12 × 90° terminals with 12 matching ignition boots for angled plug locations.
• 12 × 180° curved terminals with 12 boots for routed wire applications.
• 12 × 180° straight terminals with 12 boots for inline connections.

How do the tool’s features protect wires and make crimping easier?

The crimper is made from hardened steel for strength and features two reinforced ratchets for uniform pressure. A pressure-adjusting gear lets you set crimp force for various terminal thicknesses, and a forced-release lever frees the jaws if a mistake occurs so you won’t damage parts or pinch your hand.

• Self-adjusting crimp action prevents over-crimping of delicate wires.
• Comfort-grip PVC+TPR handles reduce hand fatigue during repeated use.
• Forced-release device lets you safely open jaws after an incorrect action.

Will this tool fit my wires and how durable is it?

The crimper is specified for spark plug wire diameters up to roughly 8.5 mm, covering most aftermarket and OEM ignition leads. Construction uses hardened steel jaws and a corrosion-resistant finish so the tool remains accurate and dependable in garages and professional shops.

• Crimping range suitable for common ignition wire sizes up to about 8.5 mm.
• Hardened-steel jaws hold form for consistent crimps over time.
• Durable handles and mechanism built for frequent shop use.

Who is this for: Automotive DIYers, mechanics and restoration enthusiasts who rebuild or maintain ignition systems will appreciate this all-in-one kit. It’s especially useful when replacing worn boots, customizing high-performance leads, or performing routine tune-up work where secure, repeatable electrical connections are critical. The included terminals, boots and easy-to-use crimper make it a practical addition to any tool chest when working on cars, trucks, SUVs or small engines.