These rubber gaskets are designed for use with sleeper bunk adapter UP item #20548. Built from EPDM rubber, they help provide a replacement sealing layer for compatible sleeper bunk adapter installations.
Each sealed bag includes 10 gaskets, making this a practical option for shop inventory, fleet maintenance, or multiple replacement installs.
Key Features & Benefits
EPDM Rubber Construction
Each gasket is made from rubber EPDM material for compatible sealing applications.
Features include:
- EPDM rubber material
- 1/16″ gasket thickness
- Designed for sleeper bunk adapter use
- Practical replacement gasket construction
This makes the gasket suitable for compatible sleeper bunk adapter maintenance and replacement work.
Sized For Sleeper Bunk Adapter UP #20548
These gaskets are made for sleeper bunk adapter UP item #20548.
Fitment details:
- Compatible with UP item #20548
- 5-3/4″ outer diameter
- 4-1/2″ inner diameter
- 1/16″ thick
Confirm your adapter part number and measurements before ordering.
10-Piece Sealed Bag
This product includes 10 gaskets per sealed bag.
Features include:
- 10 pieces included
- Sealed bag packaging
- Useful for multiple installs
- Good for shop, fleet, or service inventory
The 10-pack quantity helps keep extra gaskets available for future replacement needs.
Performance, Compatibility & Use Case
Application & Use Case
Designed for:
- Sleeper bunk adapter gasket replacement
- UP item #20548 service
- Semi truck sleeper hardware maintenance
- Shop inventory
- Fleet maintenance
- Replacement gasket installs
Fitment depends on adapter style, gasket size, and part number compatibility.
Installation & Technical Details
Installation Overview
This gasket is designed for compatible sleeper bunk adapter installations.
Installation details:
- Product type: Rubber gasket
- Material: EPDM rubber
- Thickness: 1/16″
- Outer diameter: 5-3/4″
- Inner diameter: 4-1/2″
- Compatible adapter: UP item #20548
- Quantity: 10 pieces
- Packaging: Sealed bag
- Warranty: 6 months
Clean the mounting surface before installation and confirm the gasket sits evenly before tightening any related hardware.
Build Quality, Materials & Warranty
Build Quality
These gaskets are designed as replacement sealing components for compatible sleeper bunk adapter applications.
Build details include:
- EPDM rubber construction
- 1/16″ thickness
- 5-3/4″ outer diameter
- 4-1/2″ inner diameter
- 10-piece sealed bag
Warranty Coverage
This product includes a 6-month warranty.
What’s Included
Included:
- 10 × Rubber EPDM Gaskets For Sleeper Bunk Adapter
Frequently Asked Questions About Sleeper Bunk Adapter Rubber Gaskets
What adapter does this gasket fit?
This gasket is designed for sleeper bunk adapter UP item #20548.
Confirm your adapter part number before ordering.
How many gaskets are included?
This product includes 10 gaskets.
They are packaged in a sealed bag.
What material are these gaskets made from?
These gaskets are made from EPDM rubber.
The supplied product information lists them as 1/16″ thick rubber EPDM gaskets.
What are the gasket dimensions?
Each gasket has a 5-3/4″ outer diameter and a 4-1/2″ inner diameter.
The thickness is 1/16″.
Are these sold individually?
No. The supplied product information lists 10 pieces per sealed bag.
Can these be used on other adapters?
They are listed for sleeper bunk adapter UP item #20548.
Other uses may depend on matching dimensions and application requirements.
















