When replacing a hatch, compartment-door or window-edge weatherseal, the seal's cross-section and attachment style matter more than the roll length. Trim-Lok offers mechanically gripping edge trim, half-round D-shaped sponge seals and ribbed rectangular seals. The four NewRVParts products below cover three different sealing approaches, so check the original profile before ordering.
| Trim-Lok part number | Seal cross-section | Published profile size | Roll length | Attachment |
|---|---|---|---|---|
| DD6187-50 | Edge-gripping trim seal | Measure original edge and seal profile | 50 ft | Mechanical grip: retaining tongues and metal clips |
| X1333HT-50 | Small D-shaped EPDM sponge seal | 0.375 in wide × 0.218 in high | 50 ft | HT acrylic pressure-sensitive adhesive |
| X135HT-25 | Larger D-shaped EPDM sponge seal | 0.750 in wide × 0.562 in high | 25 ft | HT acrylic pressure-sensitive adhesive |
| X2897HT-25 | Ribbed rectangular EPDM sponge seal | 0.500 in wide × 0.300 in high | 25 ft | HT acrylic pressure-sensitive adhesive |
Profile dimensions are the manufacturer's uncompressed nominal cross-section measurements, not a guaranteed closed-door gap size. DD6187 requires identification by its original gripping-edge dimensions; its exact clamping range has not been established for this retail roll.
Are X1333HT and X135HT interchangeable? No. X1333HT has a nominal 0.375-inch width and 0.218-inch height; X135HT is larger at 0.750 by 0.562 inches.
Does X2897HT have the same D-shaped profile? No. Trim-Lok lists a ribbed rectangular EPDM section at 0.500 inches wide by 0.300 inches high.
Can DD6187 be ordered from its 50-foot roll length alone? No. You must also match the original edge-gripping configuration and clamping dimensions. A roll with the correct length but the wrong grip may not stay attached.
These product cards link directly to the matching NewRVParts listings. Compare the full MPN and mounting method before purchasing.
Edge-gripping trim seal; 50 ft. Measure original edge and seal profile. For a suitable exposed edge where a push-on, gripped seal is required. Verify clamping thickness from the original part; a D-seal is not a direct substitute.
Check exact seal and availability
Small D-shaped EPDM sponge seal; 50 ft. 0.375 in wide × 0.218 in high. A compact D-shaped section suited to a smaller measured closing gap; match the height and compression, not only the roll length.
Check exact seal and availability
Larger D-shaped EPDM sponge seal; 25 ft. 0.750 in wide × 0.562 in high. A taller D-shaped compression seal for an appropriately measured larger gap; check door/lid closing force.
Check exact seal and availability
Ribbed rectangular EPDM sponge seal; 25 ft. 0.500 in wide × 0.300 in high. A ribbed rectangular profile rather than a D-shaped section; confirm contact pattern, bend radius and compression.
Check exact seal and availabilityFor foam weatherstrip and camper-cap sealing tapes rather than these EPDM profiles, see the AP Products foam weatherstripping size guide. These different sealing materials should not be chosen solely by their colour or roll length.
Manufacturer profile specifications: 1333 D-seal, 135 D-seal and 2897 ribbed seal.
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