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Five black rubber grommets 30mm inner diameter

Unique-Bargains

Unique-Bargains Rubber Grommets 30mm 5pcs Black

SKU CH-RMDA-2K900

Pack of five black rubber grommets with a 30 mm inner diameter to protect cables passing through drilled holes

  • Product typeHI - Conduit & Fittings
  • Protects cables from sharp panel edges with rubber construction
  • Five-piece pack covers multiple wiring routes in one purchase
  • 30 mm inner diameter fits standard conduit and cable bundles
  • Lightweight 16 g total weight adds minimal mass to assemblies
  • Closed blind design seals unused holes against dust and moisture

Rubber Grommets for Wire Protection

These black rubber grommets shield cables from sharp edges in drilled holes across automotive panels and general sheet metal. The pack contains five pieces, each weighing approximately sixteen grams total, suited for installers needing a small batch of reliable blanks.

Closed Blind Design Keeps Out Debris

Each grommet uses a single-sided closed profile that blocks the opening until a wire is pushed through, preventing dust and moisture ingress while still allowing a clean routing path. The simple push-fit style means no extra tools or fasteners are required during installation.

Thirty Millimetre Inner Diameter Fits Standard

Measuring twenty-four millimetres inner diameter by thirty-seven point five millimetres outer diameter and six millimetres thick, the grommets sit flush in standard thirty-millimetre holes. The flexible rubber construction absorbs vibration and resists cracking over time, maintaining a tidy seal in engine bays, firewall pass-throughs or custom enclosures.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 93% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameUnique Bargains
Product typeHI - Conduit & Fittings

Questions about this item

When will the rubber grommets need replacing due to cracking or wear?

Rubber grommets typically require replacement once they become brittle or cracked from age and heat exposure; inspect them during routine wiring checks.

What size limit applies when fitting these 30mm grommets into a panel?

Each grommet has a 24mm inner diameter, 37.5mm outer diameter and 6mm thickness, so the panel hole must match the outer diameter for a proper fit.

Do the grommets soften or degrade when the engine bay gets hot all day?

The rubber material is designed to withstand normal under-bonnet temperatures, but prolonged extreme heat can accelerate hardening and eventual cracking.

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