Automotive Wiring Harness Door Tube Rubber Grommet Sleeve

$11.65 USD $13.07 USD

Automotive Wiring Harness Door Tube Rubber Protective Sleeve

Keep your vehicle's electrical system protected and performing at its best with this heavy-duty silicone rubber sleeve. Designed specifically for automotive wiring harnesses, this door tube rubber grommet creates a secure, dust-proof, and water-resistant seal around door jamb wiring — perfect for cars and trucks alike.

Made in Mainland China.

Key Features

Effective Sealing: Features an efficient sealing structure that forms a complete water barrier, eliminating the risk of short circuits and ensuring reliable, stable performance of your vehicle's electrical system — ideal for wet door wiring environments.
Wide Compatibility: Fits various wire bundle diameters and enables quick installation without disconnecting terminals. Provides comprehensive protection for automotive wiring against cuts, engine heat, and moisture in engine bays and interior areas.
Long-Lasting, Aging-Resistant Silicone: Crafted from high-quality, aging-resistant silicone that retains its shape and performance through thousands of door open/close cycles. Resists dust, water, and friction in demanding door jamb environments.
Secure, Wobble-Free Fit: Provides a tight, secure fit with no loose wiring. Reliable positioning prevents wire stress from door movement and vibration, preserving your power window circuit and other door electronics during daily use.
Abrasion Defense: Engineered to wrap door wires and resist abrasion from constant flexing and contact, reducing wire harness wear over time and extending overall service lifespan in high-use door jambs.

Specifications

Material: Silicone
Color: Black
Hole Diameter: Approx. 1.65 cm / 0.65 inches
Installation Sheet Metal Hole: Approx. 3 cm / 1.18 inches
Suitable For: Cars, Trucks

Package Contents

1 × Automotive Wiring Harness Door Tube Rubber Sleeve

Note: Due to different lighting and screen settings, the item color may slightly differ from the pictures. Please allow a 1–2 cm difference due to manual measurement.

Frequently Asked Questions

Q: What is an automotive wiring harness door tube rubber sleeve used for?

A: This rubber sleeve (also called a door jamb wiring grommet or boot) is designed to protect the wiring harness where it passes through the door frame opening. It seals the hole against dust, moisture, and debris, preventing short circuits and reducing wear on door wires during repeated door open/close cycles.

Q: Will this rubber sleeve fit my car or truck?

A: This sleeve is designed to fit a sheet metal installation hole of approximately 3 cm (1.18 inches) and accommodates a wire bundle with a hole diameter of approximately 1.65 cm (0.65 inches). It is compatible with a wide range of vehicles including cars and trucks. Please verify your vehicle's door jamb hole size before purchasing.

Q: Is this sleeve durable enough for long-term use?

A: Yes. The sleeve is made from high-quality, aging-resistant silicone that maintains its shape and sealing performance through thousands of door cycles. It resists heat, moisture, dust, and abrasion, making it a reliable long-term solution for door jamb wire protection.

Q: Do I need to disconnect my wiring terminals to install this sleeve?

A: No. This door tube rubber sleeve is designed for quick installation without the need to disconnect existing wiring terminals, making the installation process straightforward and convenient.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.