Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Great Dane · Trailer Parts
42503510X156.00
In stock · ships from Knoxville
This is an inner door seal for Great Dane trailer doors, specifically designed for the SuperSeal door system.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Fits Great Dane SuperSeal doors. Verify door type and length before ordering. Common on dry van and reefer trailers.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It runs 156 inches (13 feet) in length and is made of rubber with a pre-applied adhesive tape for easy installation. It seals the inner edge of the trailer door to prevent water, dust, and air intrusion, helping to maintain cargo protection and insulation. Typically replaced when the original seal is worn, torn, or no longer makes a tight seal.
Part Number: 42503510X156.00
SEAL, DOOR INNER W/TAPE
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
