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Harness and panel applications

Rubber Grommets for Automotive Harness Applications

Source grommets against the harness drawing and installation location. Describe the cable passage, panel interface and service exposure so the material, profile and manufacturing requirements can be reviewed for your project.

Long-neck rubber cable-passage profiles shown for automotive harness geometry reference
Existing long-neck profiles for geometry reference. The image does not establish compatibility with a vehicle or approval for an automotive installation.

Product catalog & online ordering

Choose a Product Series to Order

Open a product series, match the drawing and part dimensions, then select the available material and color. Review the price and minimum order, add the part to your cart, and adjust the quantity before checkout. These are standard catalog profiles for comparison; application suitability and any required performance must be confirmed.

  1. 1. Match the sizeCheck the profile and complete dimensions.
  2. 2. Configure your orderSelect material and color; review price and MOQ.
  3. 3. Add to cartAdjust quantities, review your items and continue to checkout.
01 / PROCUREMENT REQUIREMENTS

Identify the installation location

A passenger-compartment passage, an engine-compartment opening and a partition panel can have different requirements. State the conditions at the actual part.

Passenger-compartment passages

Provide the panel cutout, harness envelope, installation access and appearance requirements. Include any movement, abrasion or retention checks required by your assembly specification.

Engine-compartment exposure

List continuous and peak temperatures, exposure duration, contacting oils, fuels, coolants and cleaners. Specify vibration and movement conditions for material and geometry review.

Firewall or partition openings

Identify each side of the panel and the required cable routing. If fire, heat, smoke or sealing performance is required, submit the applicable test conditions and acceptance criteria; the location name does not establish those properties.

02 / PROCUREMENT REQUIREMENTS

Match the grommet to the harness assembly

The harness layout and installation sequence should be shown with the grommet drawing.

Cable and connector geometry

State the cable outside diameters or bundle envelope, branch directions and connector dimensions. Explain whether the grommet is installed before termination or must accommodate an existing connector.

Panel fit and orientation

Supply hole dimensions, panel thickness and tolerances, flange clearance and the required installed orientation. For oval or asymmetric profiles, mark the drawing axes and cable exit direction.

Material and acceptance criteria

Specify the compound, hardness and color requirements, or supply the service conditions for material review. Define retention, movement and any sealing tests for the actual panel-and-harness assembly.

03 / PROCUREMENT REQUIREMENTS

Quote a controlled production requirement

Project purchasing starts with the customer drawing or existing sample and the required approval process.

Manufacturability review

Provide the part drawing, revision, material requirements and critical dimensions. Include an assembly view or sample details where the panel and harness interfaces need clarification.

Project documentation

List required inspection records, traceability, material documents and customer approval submissions at the inquiry stage. Confirm which requirements can be supported before an order is agreed.

Sampling and production

State sample quantities, production volumes and delivery expectations. Tooling, sampling and production are quoted after the specification is reviewed; sample approval should use the agreed assembly and acceptance criteria.

Before you specify a part

Rubber Grommets for Automotive Harness Applications: purchasing questions

Confirm the complete part specification and acceptance requirements for your assembly.

Can you identify a replacement from a vehicle model and year?

This inquiry route is for manufacturing against a defined part requirement. Provide the controlled drawing or an existing sample with dimensions and material requirements. A vehicle model, year or photograph alone does not confirm compatibility.

Does a firewall grommet have a fire rating?

Firewall describes an installation location here. Any required fire or heat performance needs a specified compound, geometry, test method and supporting evidence for the application.

Do you guarantee automotive approvals or documentation?

Submit your customer-specific documentation and approval requirements with the drawing. Their availability and scope must be confirmed for the project; no automotive certification or approval package is implied by this page.

Is a long-neck profile required for every harness?

No. Review the actual cable path, panel geometry and assembly space. Round, oval and long-neck profiles serve different geometries, and a nonstandard requirement can be submitted as a drawing or sample for manufacturing review.

Prepare your production inquiry

Send the part reference or your drawing or existing sample details, required quantity and service conditions. Confirm manufacturing feasibility, sample arrangements and production requirements for your specification.

Send Your Automotive Grommet Specification

Continue your selection

Send an Inquiry

Use the form below or email your drawings and requirements directly to [email protected].

One file, up to 20 MB. For multiple files, use ZIP or RAR.

Find Your Grommet Size

Choose a profile and enter your dimensions to compare catalog sizes.

Size Finder

Size Finder requires JavaScript. Browse all product types and sizes, or email [email protected] for help with your requirements.