1" Hole Wire Grommet 11/16" ID x 1-1/8" OD x 1/8" Groove Oil-Resistant NBR Rubber Panel Bushing for 1" Panel Hole, Automotive Electrical, Firewall, 4 Pack

These 1" hole wire grommets are precision-engineered panel bushings designed to protect wiring, cables, and tubing passing through metal panels, electrical enclosures, firewalls, and equipment housings. Each grommet features an 11/16" inside diameter (ID), 1-1/8" outside diameter (OD), and a 1/8" groove width for a secure fit in standard 1" panel holes used in automotive, marine, powersports, electrical, and industrial applications. Constructed from oil-resistant NBR (nitrile) rubber, these grommets resist oil, grease, abrasion, and everyday industrial exposure while providing long-lasting durability. The non-conductive rubber material helps protect wires from sharp panel edges, reduces vibration, and minimizes wear on electrical wiring and cable insulation. Ideal for automotive electrical systems, firewall pass-throughs, control panels, junction boxes, generators, pumps, compressors, fabrication projects, machinery, and MRO maintenance. Includes 4 oil-resistant NBR rubber grommets, providing a convenient solution for multiple installations or future repairs.

• EXACT FIT FOR 1" PANEL HOLES: Features 11/16" ID, 1-1/8" OD, and 1/8" groove width for a secure fit in standard 1" panel openings.
• OIL-RESISTANT NBR RUBBER: Durable nitrile rubber resists oil, grease, abrasion, and everyday industrial exposure for long service life.
• VERSATILE APPLICATIONS: Perfect for automotive electrical, firewall pass-throughs, control cabinets, enclosures, generators, pumps, and compressors.
• NON-CONDUCTIVE & PROTECTIVE: Insulates and protects wiring and cables from sharp panel edges, preventing abrasion and electrical shorts.
• VALUE 4-PACK: Includes four oil-resistant NBR rubber panel grommets for repairs, maintenance, fabrication, electrical installations, and keeping spare parts on hand.
• METRIC DIMENSIONS: Fits 25 mm panel openings with 17 mm ID, 29 mm OD, and 3 mm groove width for international and industrial applications.
• FLUID COMPATIBILITY: Oil-resistant NBR is not recommended for gasoline, ethanol-blended fuels, or prolonged fuel immersion. Verify compatibility with the specific fluid before use.