Rubber Grommets for 2 1/2" Wide Panel Hole ? 2 1/8" ID (center wiring hole) 2 Pack, 4 Pack, 8 Pack, 12 Pack available - Fits Panel Hole Diameter: 2 1/2" - Inside Diameter (Cable Hole): 2 1/8" - Outside Diameter: 3" - Groove Designed For: 1/8" Panel Thickness - Overall Thickness: 3/8" - Material: SBR Rubber - Durometer: 60A 5 - Temperature Range: 0F to 225F - Elongation: 600% - Tensile Strength: 500 psi - Standards: ASTM D2000 AA / BA Features Benefits: - Push-in compression fit with locking groove for secure panel installation - Helps eliminate sharp edges to protect wires from abrasion during vibration - Suitable for cable pass-through in electronics, metal panels, or rough cutouts - Durable SBR rubber resists water, moderate chemicals, alcohols, ketones, and organic acids Common Applications: - Automotive and Vintage Cars - Motorcycles Powersports - Marine Electrical Panels - Trucking, Equipment Housing, HVAC 2 1/2" Panel Hole, 2 1/8" ID, 3" OD, 3/8" Thick, 1/8" Panel Thickness, 2.5 in, 2.125 in, 76.2mm, 54mm, 9.5mm, 3.2mm For additional grommet options, visit our grommet page Here Use drop down box to select quantity Ships Fast and Free with Tracking Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items Rubber Cable Grommets for 63mm Panel Hole 56mm ID x 3mm Groove Firewall Bushing $11.95 3/8" ID Rubber Grommet Panel Knockout Hole Plug 1/16" Groove 1/2" OD Top Cover $11.59 5/8" ID Solid Rubber Grommet Panel Plug for 1/16" Thick Walls 3/4" OD Top Cover $15.29 Steel Panel Hole Plugs Snap in Nickel Plated Bright Silver Finish Metal Covers $19.21 7/8" ID Rubber Grommet Panel Plug Cover for 1/16" Thick Walls 1 1/8" OD Top Seal $12.39 1" ID Rubber Grommet Knockout Panel Hole Plug 1/8" Groove with 1 1/4" Top Flange $14.69 1 1/4" Wide x 3/16" Thick Round Rubber Bumper Feet Pads Spacer Lift Anti-Scratch $11.95 1" Wide Round x 3/16" Thick Stick on Rubber Feet Bumpers Adhesive Backed Pads $14.95 3/4" Wide x 5/16 Thick Square Rubber Stick on Feet Adhesive Backed Bumper Pads $12.95 1/4"-28 x 1" Fine Thread Stainless Thumb Screw Bolts Black Round Clamping Knob 4 $14.59 Truck Bumper Hole Plugs 1 1/8" Black Auto Sensor PE Cover 1 1/2" Top 12 Pack $11.95 M6 x 20mm Clamping Thumb Screws with Red Butterfly Tee Wing Knob Pack of 4 $12.59 5/8" Tall x 3/4" Wide Round Rubber Bumper Equipment Feet with 6-32 Stud Screws $11.95 Marineland Magnum 250 350 Series Foam Gasket Replacement Set (Set of 2 Washers) $11.79 BUNA Rubber Grommets for 1/4" Panel Hole 1/8? ID for 1/16" Thick $17.29 1 1/2" ID Rubber Flat Washers 2 1/2" OD Heavy Duty 1/8" Thick XL Gasket Spacers $13.49 Add suggested items to your listings - Check it out on 3Dsellers.com listing template by 3Dsellers.com - Try for Free!