This deck hatch seal is a model-specific spare part for the Lewmar Flush Hatch 3G in size 44. It is used to replace the seal between the hatch’s acrylic panel and the lower frame.
The seal profile is made of EPDM and is designed without a center rib. The profile is adapted to the Flush Hatch 3G construction, where the seal sits on the lower aluminum frame and is held in place by the corresponding locking tab.
The spare part is intended for standard size 44 in the Lewmar Flush Hatch 3G series. The range of standard spare parts covers hatches from 2010 onwards. The seal is specific to the 3G system and should not be assumed to fit the Flush Hatch 2G, which uses a separate seal.
During installation, the profile must be protected from damage caused by tools, foot traffic, sails, and other equipment. After installation, the hatch should be checked for even pressure against the seal to ensure that the profile sits correctly along the entire frame.
Related spare parts
Documented spare parts for the Flush Hatch 3G size 44 include acrylic panel 19.913.44, locking handle 19.915.02, upper hinge set 19.915.06, frame coupling 19.915.04, and hatch stay 19.915.05. The parts are sold separately.
Always check the hatch series and size before purchasing.
Key featuresModel-specific replacement seal for deck hatch
Fits Lewmar Flush Hatch 3G size 44
Made of EPDM
Profile without center rib
Installed on the hatch's lower frame
Held in place by a locking tab
Supplied as 1 pc.