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DNBeffulgent

DNBeffulgent 18 Pcs Valve Core Remover Installer Tool Set TN2678

SKU CH-NSND-4AMFZ

An 18-piece valve core service kit with dual-head remover, ratchet wrenches in four sizes, brass adapters, 20 valve cores, and a UL-certified test cord with alligator clips

  • Fit and compatibilityTN-Mimorou-2678
  • Typical useMimorou 18 Pcs Valve Core Remover Installer Tool Set, TN2678
  • Product typeMimorou 18 Pcs Valve Core Remover Installer Tool Set, TN2678
  • Size or dimensions5.4102 cm × 15.494 cm × 15.9004 cm
  • Number of items18 pack
  • Design styleSimple
  • Quick valve-core changes without refrigerant loss using dual-size 1/4 and 5/16 ports
  • Curved-handle HVAC wrenches reach tight service points in 1/4 3/8 3/16 5/16 sizes
  • Brass and chrome-steel construction resists breakage during daily service work
  • UL-listed adapter cord with alligator clips handles 0-30 amp electrical testing
  • 18-piece kit includes 20 valve cores plus ratchet adapters for complete HVAC service

18-piece valve core tool kit

The set contains eighteen individual items including a dual-head valve core remover and installer, two HVAC service wrenches, two hexagon head adapters covering four common sizes, twenty valve cores, two brass nuts, an adapter cord with alligator clips and ten additional hexagonal heads. It is intended for technicians servicing air-conditioning and refrigeration systems.

Fits standard refrigerant ports

The dual-head remover works with 1/4-inch and 5/16-inch ports found on R22, R12, R407, R410, R404 and R32 systems. Ratchet wrenches in 1/4, 3/8, 3/16 and 5/16 inch sizes address the most frequent fastener dimensions. The 61.5 cm adapter cord with UL-certified wiring and 30-amp alligator clips supports 120 V circuit testing. Builders needing metric flare fittings or specialised electronic leak detectors will not find them here.

Brass and chrome-steel construction

Brass valve tools resist corrosion during refrigerant exposure while carbon-steel chrome wrenches withstand repeated torque without deformation. Bead-retained hex adapters prevent disengagement in tight spaces and the curved wrench handles improve access where straight tools bind. The 0.64 kg kit is designed for repeated field use rather than occasional homeowner tasks.

How it compares

Measured against everything we stock in Drain Cleaners & Plumbing Tools, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 76% of the 1,087 comparable items (median $57.99).

Specifications

Product
Brand nameMimorou
Model nameTN-Mimorou-2678
Part numberTN-Mimorou-2678
Product typeMimorou 18 Pcs Valve Core Remover Installer Tool Set, TN2678
Design styleSimple
Size & build
Size or dimensions5.4102 cm × 15.494 cm × 15.9004 cm
Main materialSteel
Product weight0.64 kg
Compatibility
Fit and compatibilityTN-Mimorou-2678
In the box
Number of items18 pack

Questions about this item

Which component will wear out first when the brass valve core tools are used daily on R410A systems?

The brass valve core remover and installer tools contact refrigerant directly; brass is softer than the carbon-steel wrenches, so their threads and sealing faces will show wear before the wrenches do.

How hot do the alligator-clip test leads get during continuous 120 V, 30 A testing?

The 14 AWG adapter cord is UL certified and rated for 0-30 A at 120 V; under sustained load the clips and cord warm to a safe operating temperature but do not exceed their rated limits.

What refrigerant gauges or hoses must I already own to connect the dual-head valve core tool to a live system?

The dual-head tool fits 1/4 in and 5/16 in service ports used on R22, R12, R407, R410, R404 and R32 systems; you need standard manifold gauge hoses with matching 1/4 in or 5/16 in flare fittings.

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