Diamond DA-40 Protection Covers, Reflectors and Plugs

Diamond DA-40 Canopy Covers protect the aircraft’s interior from heat, UV, and weather damage while preventing issues from leaking seals, keeping windows clean, and deterring vandalism. Each cover is custom-designed for the specific model and antenna/probe placements, enclosing the windshield, side windows, and canopy roof. Made from Silver Acrylic Sunbrella canvas and fully lined with soft microfiber, the covers are reflective, breathable, water- and snow-repellent, and UV- and anti-static-resistant. Adjustable belly straps, quick-release buckles, and shock cord ensure a secure fit, and covers can be trimmed to match aircraft colors with optional registration-number imprinting. A duffle bag is included.

Extended Canopy/Engine Covers combine canopy and engine protection in a one-piece design, covering the engine cowl, all windows, and overlapping wing and empennage areas. Constructed from the same Sunbrella/microfiber materials, they offer the same weather resistance, scratch protection, and reflectivity as standard covers, while high-quality shock cord in the hem provides a tight, adjustable fit for full-coverage protection.

Engine Covers protect the entire engine cowl, including air cooling and induction inlets, by cinching around or behind the spinner and fastening with Velcro beneath the spinner and an aft belly strap. Standard covers are made from durable Solution-Dyed Polyester or Acrylic Sunbrella, while insulated versions use a composite of solution-dyed polyester, 3M Thinsulate, and soft nylon lining to retain heat, complement engine preheaters, and help prevent cold-weather engine wear. Insulated Hangar Blankets provide a cost-effective interior solution for maintaining engine warmth in winter hangars.

Propeller Covers are custom, one-piece designs that slip over the blades and spinner and secure with an all-weather zipper along the bottom. They can be made for any number of blades and for wooden, composite, or metal props. Standard prop covers use Sunbrella or Solution-Dyed Polyester with a soft microfiber lining for scratch protection, while insulated versions employ quilted, water-repellent, breathable materials for cold-weather preheating. All materials are reflective, UV-, water-, and snow-resistant, anti-static, and breathable to protect the aircraft while maintaining near-ambient temperatures inside the engine compartment.

Diamond DA-40 Pitot Tube Covers, made from durable Naugahyde vinyl, slip over the entire pitot assembly and secure at the base with a Velcro strap. Each cover includes a “Remove Before Flight” streamer for safety, and heat-resistant versions are available to prevent melting if the pitot heat is accidentally activated. Tethered sets can also be requested for convenience.

Engine Inlet Plugs are custom-fit for the DA-40 intakes, constructed from heavy-duty vinyl and filled with a sculpted urethane foam block that can be removed and dried via a built-in zipper. Each plug features a visible warning flag or “Remove Before Flight” streamer, and most can be imprinted with the aircraft registration number for an additional charge. Commonly referred to as cowl plugs, intake plugs, cowl blocks, engine blocks, or engine bungs, these plugs can be installed shortly after flight while the engine is still warm. Storage bags are not included.

Horizontal Stabilizer and Empennage Covers for the Diamond DA-40 protect against sun damage, frost, snow, ice, and corrosion. They cover the entire upper surfaces of the stabilizers, overlapping the leading and trailing edges, and secure underneath with adjustable straps. The one-piece Empennage Cover includes both vertical and horizontal stabilizers and the tailboom, with a zipper along the rudder and closures along the elevators, while accommodating antennas, beacons, and static wicks. Covers are available for all-year or seasonal winter use, with heavier Silver Acrylic Sunbrella for durability and sun protection or lighter Solution-Dyed Polyester for occasional outdoor or travel use. Hail Protection versions are also available, incorporating dense closed-cell foam to help prevent damage from small to medium hail.

Diamond DA-40 Wing Covers provide similar protection for the wings, forming a snug fit around the wingtips and covering the entire upper wing surface, wrapping the leading and trailing edges. They secure under the wing with adjustable straps and can connect to each other at the belly for a seamless fit. Wing covers accommodate modifications such as STOL kits, droop tips, and vortex generators, and are labeled LEFT and RIGHT for convenience. Like stabilizer covers, they are available in all-year Sunbrella or lighter winter-use polyester, with optional Hail Protection versions for enhanced impact resistance.

Tire and Wheelpant Covers protect your aircraft’s tires, wheels, and wheelpants from sun damage and contact damage from tow bars. Made from durable Silver Acrylic Sunbrella canvas, the all-year use material provides long-lasting protection in all weather conditions, including rain, snow, and strong sun. Covers are available for the front wheelpant/strut and main gear (set of 2).

Lightweight Travel Covers offer the same coverage as standard Canopy or Canopy/Engine Covers but are made from lightweight Silver Solution-Dyed Polyester. Ideal for aircraft stored full-time in a hangar and needing occasional protection, these covers fold compactly for easy storage and are lined only over the windshield to save weight. While water-resistant, they are intended for limited outdoor use. An ultra-lightweight version is also available for fitted hangar dust covers, while the heavier Sunbrella covers remain the best choice for daily outdoor exposure.