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210Pcs Rubber Grommet Kit, Hollow Firewall Grommet 11 Sizes 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4'' 7/8" 1'' Rubber Hole Plugs for Wire Protection
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 2:26 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
TAISHUN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Complete Size Coverage for All Wiring Needs: Our rubber grommet kit includes 210 pieces in 9 commonly used sizes, with hole diameters ranging from 1/4" to 1". 40pcs 1/4", 40pcs 5/16", 40pcs 3/8", 30pcs 7/16", 25pcs 1/2", 10pcs 5/8", 5pcs 3/4", 5pcs 7/8", 5pcs 1", 5pcs closed grommet 7/8", 5pcs closed grommet 1".
✓Premium Rubber for Reliable Wire Protection: Manufactured with high-elasticity rubber, these grommets feature excellent wear resistance, anti-aging performance and electrical insulation. They effectively wrap sharp metal hole edges to prevent wire insulation damage, eliminating short circuit and leakage risks while significantly extending cable service life.
✓Precision Cutter for Hassle-Free Installation: Comes with a dedicated portable rubber grommet cutter, enabling you to easily cut cross openings to fit different wire diameters. No extra professional tools required — even beginners can complete installation quickly, greatly improving work efficiency for automotive modification and home wiring projects.
✓Wide Compatibility for Multiple Application Scenarios: Ideal for automotive wiring harness modification, home distribution box wiring, office equipment cable management, DIY electrical repair and cabinet organization. Firewall grommet also provide effective dust and water resistance to keep debris and moisture out of your devices, while keeping all your wiring neat and professional.
✓Organized Storage Box for Easy Access & Portability: All grommets are sorted by size and stored in a transparent compartmentalized storage box, allowing you to quickly locate the required size at a glance. No more scattered or lost small parts, convenient for daily storage and on-the-go use for field repair projects.
⚙️ Specifications
Material
Rubber
Brand
Hmknana
Color
Black-11 Sizes
Number of Items
1
Unit Count
210 Count
Brand Name
Hmknana
Manufacturer
Hmknana
Manufacturer Part Number
H-121-210PCS
Best Sellers Rank
See Top 100 in Industrial & Scientific
ASIN
B0GFMMNY7Z
Customer Reviews
4.6
