Risk-Free Parts

Our promise to our customers is to find a solution for their manufacturing, repair or restoration needs. We promise that our parts will be the highest quality available on the market. To do this, we promise to research and test every part we make for an accurate fit, great looks and long life.

If your part does not fit or perform as you would expect, simply contact us directly for a solution. We value our relationship with our customers and want your experience with Steele to be the best possible. We offer a 100% satisfaction guarantee on all parts manufactured by and purchased from Steele Rubber Products.

Made to Fit and Last

Quality, Dependability and Appearance are not promises - rather, they are expectations for every part you purchase to restore your vehicle. At Steele Rubber Products, we've been restoring our own cars before we made our first rubber parts - so, we understand that quality craftsmanship and dependable performance are expectations. We only build parts that we would put on our own cars!

Real Car People

Our product specialists are not just weatherstripping experts, but are also automotive enthusiasts. Like you, we love old cars and we speak your language. We promise to do everything we can to help find the proper rubber solution for your vehicle - and treat your car, truck or street rod like it's our own.

Steele Rubber Products 90-3745-73 Universal 5/8" Side Bulb Seal 15 ft Strip

Most in-stock items leave our warehouse within 24 hours during business days. US customers please allow 1-5 business days for transit from North Carolina.


Steele Rubber Part Number: 90-3745-73



This part is a dual durometer 5/8" Side Bulb Push-On Edge Trim with trim lip. Part has a flexible steel spine is encased in rubber so it won't rust like inferior alternatives. The attached bulb is molded on and maintains shape and sponge density for a proper seal. Lip is used as a trim piece for a finished look. Suggested places to use include: Access or Compartment Doors Areas where a flange mount weatherstrip is needed. Fits flanges 1/8" to 3/16" Easy to install Push-On weatherstrip with no adhesive required for installation. Available by the foot or 15-foot pre-cut length. Product Note Note: Side Bulb Edge Trim extrusions can serve as a cost effective replacement automotive door weatherstrip. The easy to install (no glue) edge trim weatherstrips mount on the pinchweld of the vehicle body to seal against the left or right entry door when closed. A convenient fifteen (15') foot pre-cut length will service one (1) vehicle door. Simply push-on the selected edge trim weatherstrip and cut to best fit the vehicle door opening. Four (4) different edge trim weatherstrips are offered: 5/8" Side Bulb Push-On w/ Lip Edge Trim 90-3745-73 1/2" Side Bulb Push-On Edge Trim 90-3746-73 5/8" Side Bulb Push-On Edge Trim 90-3747-73 9/16" Side Bulb Push-On w/ Lip Edge Trim 90-3748-73
Quality Guaranteed. Made in USA.

Matching Vehicles
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Payment Policy
Our preferred method of payment is PAYPAL. However, we will gladly accept Visa, MASTERCARD, Discover, and American Express.
Return Policy

Part(s) are accepted for return only in the units purchased and with the original invoice.

If you've purchased a part from Steele Rubber Products that does not fit or perform please contact us. If a part is altered or damaged in any way, we will not be able to accept it for return. If you have questions regarding installation of our parts, please contact us before altering a part.

Parts are accepted for return (including refunds or exchanges) only in the units purchased. We will accept only the entire package for items sold in pairs and the entire strip for items sold by the foot. Parts returned must be undamaged and be re-saleable.

We encourage you to pre-fit parts before installing. If you have any questions, please contact us before altering a part.

We have no restocking fee.

Shipping Policy

We generally do not refund shipping charges unless we ship the wrong part or there is an error in this listing.

For orders shipping Internationally, customers will be responsible for all shipping, brokerage fees, duties, taxes or other fees. For countries which parcel post packages cannot be insured by the U.S. Postal Service, package safety will be the responsibility of the customer and all losses will be borne by the customer. Rates are subject to change without notice.

Oversize items may require an additional charge. Rigid items over 60 inches in length may not be eligible to ship to countries outside the US and Canada. Contact us before purchasing and we may be able to cut it to a length that meets the shipping guidelines while being long enough for your application.

If you order two more more different items, contact us for combined shipping rates.