B&B Molders Curved and Straight-Arrow RV Slide-Out Covers

Slide-out end covers protect and finish the ends of shaped aluminum extrusions, but their outline can vary substantially. B&B Molders offers curved-arrow and straight-arrow profiles with different measurements and original equipment numbers. Match the original cover shape and extrusion before selecting a replacement.

Curved or straight arrow?

Curved-arrow profiles · 94287 and 94288

Both are Polar White with a curved outline. The shorter 94287 is specified for a 3¾-inch aluminum extrusion; 94288 suits a 4½-inch extrusion and has a longer outside profile.

Straight-arrow profile · 94290

The Polar White 94290 has a distinct straight-arrow shape and is listed for a 4¼-inch-wide aluminum extrusion. It is not a direct substitute for a curved-arrow cover with a similar length.

Shape, size and factory-number comparison

B&B MPN Profile Outside size Extrusion width OEM reference
94287 Curved arrow 2⅞ × 6¼ × 21/32 in 3¾ in 201-022-00018
94288 Curved arrow 2⅞ × 7 × 21/32 in 4½ in 201-022-00014
94290 Straight arrow 2 × 7¼ in 4¼ in 201-022-00026
Replacement fit: These covers are shaped for specific extrusions. The outside dimensions in the chart are not a universal mounting or screw-hole specification.

Identify the correct slide-out cover

  1. Inspect the end of the aluminum extrusion and determine whether the original cap has a curved-arrow, straight-arrow or square profile.
  2. Measure the full extrusion width and the old cover's outside dimensions separately. Do not measure only the exposed face.
  3. Compare the original fastener pattern and factory OEM number where available. Matching colour and approximate length are not enough.
  4. Check whether the old cover hides damaged trim, loose mounting holes or a water-entry point. Correct those issues before installing a new cap.
  5. After installation, make sure the slide room opens and closes without the cap catching on the surrounding seals or trim.

B&B slide-out covers by exact MPN

These products are linked by original B&B aftermarket number. Check the individual item details and availability.

For square end profiles, compare our B&B Molders square slide-out cover reference. For small pieces covering rear corner seams, see the rear transition trim guide.

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