Semi Sleeper Seals

Semi Sleeper Seals

How to Choose the Right Rubber Boot Seal

You can purchase rubber boot material for your special project. This seal is manufactured from long-lasting EPDM synthetic rubber substance and integrates a pliable spring steel clip for attaching to any rim. This material is sold by the foot. To determine how much you require measure the length encircling your cab opening. You get several choices of rubber to make use of for sealing your cabs together.

Quick and Easy Installation

Installing this rubber boot is simple and can be done with few tools. Just press the seal tightly onto the rim of the window or pass through opening. This provides a watertight connection between the two units. Whether you're off-roading, this seal keeps out rain and ensures temperature control during your journey.

Don't Settle for Less: Upgrade to a Seal Built for the Road

Choosing the right seal is critical for your vehicle project. This rubber boot stands out due to its industrial-strength construction and real-world reliability. We pride ourselves on providing products that exceed your demands for long-term performance. Don't settle for low-end seals, upgrade to one that's made for the road.

Semi Sleeper Seals Features and Benefits

Feature Benefit Use Case
Forgiving Fit Can accommodate minor mismatches in height and width Useful for older vehicles or hand-cut openings
Powder-Coated Friendly Channel Seals well even on painted or coated surfaces Ensures compatibility with modified or custom trucks
U-Channel Orientation Consistency Both U-shaped edges face the same way for easier installation Helps avoid confusion during install, especially for beginners

Order Form

To begin your order just enter the total amount of feet of boot material you need in the appropriate box next to the item you want to order below. Check your entries then click on the "Order Now " button.

Accordion Boot - Part Number 541

Accordion Boot

The accordion boot is designed for cabs where you take out the truck window. This product works best with fiberglass shells that are 1/8" to 3/16" thick. Please note that both openings must be exactly the same size for this boot to fit properly.

How Accordion Boot Works Animation

$8.95 per foot

In Stock

Order 541

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Compression Boot - Part Number 540

Compression Boot

Use this seal when you leave the rear slider window in the truck. This product works best with fiberglass shells that are 1/8" to 3/16" thick. You will also use this boot if the opening in the fiberglass shell is much larger than the opening in your truck.

How Compression Boot Works Animation

$7.95 per foot

In Stock

Order 540

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Extra Wide Accordion Boot - Part Number 543

Extra Wide Accordion Boot

The extra wide accordion boot is designed applications where you have a large gap between the space you want to seal. This product works best with fiberglass shells or sheet metal flange that are 1/8" to 3/16" thick. Both openings must be exactly the same size for this boot to fit properly.

$11.50 per foot

In Stock

Order 543

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Accordion Boot - Ultra Wide 10" Part Number 544

Accordion Boot 10 inch wide

The Ultra Wide 10 Inch accordion boot is designed for very wide gaps between cabs.. This product works best with fiberglass shells that are 1/8" to 3/16" thick. Please note that both openings must be exactly the same size for this boot to fit properly.

$13.90 per foot

In Stock

Order 544

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Accordion Boot 15 - Part Number 546

Extra Wide Accordion Boot

The Accordion Boot 15 is designed applications where you have a large gap between the space you want to seal. This product works best with fiberglass shells or sheet metal flange that are 1/8" to 3/16" thick. Both openings must be exactly the same size for this boot to fit properly.

$16.50 per foot

In Stock

Order 546

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Compression Bulb Seal - Part Number 545

Compression Bulb Seal

Use this seal when you leave the rear slider window in the truck. This product works best with fiberglass shells that are 1/8" to 3/16" thick. You will also use this boot if the opening in the fiberglass shell is much larger than the opening in your truck.

$8.25 per foot

In Stock

Order 545

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Frequently Asked Questions

  • How do I measure for an accordion boot?

    Use a flexible measuring tape to trace the perimeter of the pass-through opening between your cab and camper.

  • How long will my semi sleeper seals last?

    EPDM rubber is extremely durable, UV-resistant, and built to last for years. Proper installation can extend its lifespan significantly.

  • I am wondering if the compression boot can be trimmed to fit around the third brake light?

    You cannot cut the boot to fit around the 3rd brake light. Here are a couple of things you may want to do.

    • Remove the brake light and cover the opening with a thin plate.
    • Instead of installing the boot to the shell, install the boot into the truck window opening. Do this only if you remove the rear window.