Gulfstream GII

Jet Brella Gulfstream GII Engine Covers

Jet Brella’s custom-engineered engine inlet cover system for the Gulfstream GII delivers robust protection for aircraft powered by the Rolls-Royce Spey 511 engines. Specifically designed for the GII, this dual-venting cover solution protects idle engines from environmental damage, ramp debris, and FOD (foreign object damage). Compact, lightweight, and built for quick installation, Jet Brella covers extend engine lifespan, reduce maintenance frequency, and support operational readiness during downtime. Available under part number G-300-2V, these covers are a smart investment for preserving the performance and integrity of the GII’s legacy powerplants.

Inlet Covers

Jet Brella’s inlet covers for the Gulfstream GII are shaped precisely to match the dimensions of the Rolls-Royce Spey 511 engine nacelles. Each unit weighs only 5.25 lbs and folds down to 37” high by 5” wide in its stowed position ideal for quick transport and compact storage. The dual venting system allows for passive pressure regulation while preventing intrusion from moisture, dust, birds, and debris. The cover is secured with a simple, efficient attachment system: a hook outboard and a snap inboard. A durable rubber cone with an integrated spinner bearing provides a snug fit that holds firm even in gusty conditions or active ramp environments.

Exhaust Covers

Jet Brella’s exhaust cover system for the A320 (when paired) is crafted to shield the rear engine outlets from sand, precipitation, nesting birds, and general ramp exposure. Constructed using a durable composite cone lined with neoprene, each cover provides protection against thermal cycling and weather-induced damage. The secure polycarbonate attachment mechanism ensures a firm hold during high wind or blast conditions. Built for single-crew deployment, these covers are lightweight and can be installed without tools.

Dual Venting Engine Covers for GII

Hi‑Flow Dual Venting Inlet Cover

• Engine-Specific Fit: Crafted to contour seamlessly to the Gulfstream GII’s Rolls-Royce Spey 511 engines, ensuring a reliable and aerodynamic seal during all phases of ground inactivity.

• Venting System:

  • Dual vent ports relieve internal engine pressure during cooldown cycles.

  • Promotes air circulation within the nacelle, minimizing condensation and corrosion.

• Protective Capability:

  • Prevents fan windmilling and mechanical wear while parked.

  • Blocks harmful particles and wildlife from entering engine intakes.

  • Protects against moisture, dust, and grit in variable environments.

• Installation & Security:
  

  • Easy, tool-free install with hook-and-snap hardware.

  • Can be deployed by a single ground technician in under a minute.

  • Requires no drilling or modification to the airframe.

• Convenience & Storage:

  • Includes a breathable mesh carry bag with vertical storage loops.

  • Lightweight and collapsible design simplifies ramp handling and stowage.

  • Durable rubber and composite construction holds up over repeated use.

• Customization:

  • Available in multiple colors and finishes.

  • Add aircraft tail numbers, logos, or markings with custom embroidery.

  • Optional mesh or solid-face designs depending on your operational needs.

• Additional APU Plugs: For total GII protection, Jet Brella also offers APU plugs to block environmental ingress through auxiliary exhausts, completing your aircraft’s environmental seal package.

Jet Engine FOD Damage Protection for GII

Built for Classic Performance

Jet Brella’s GII inlet covers provide a lightweight but critical barrier against ramp hazards. Whether parked in coastal humidity or dry desert airfields, these covers protect the Spey 511 engines from corrosion and contamination key to preserving this classic jet’s performance and reliability.

Weather Shielding

• Shields engine inlets from rain, snow, and ice buildup.

• Supports cold-weather readiness by keeping internal surfaces dry.

• Maintains engine cleanliness in high-dust or tropical environments.

Operational Safety

• Clearly defines engine zones to reduce maintenance and ramp incidents.

• Prevents tool drops or debris entry during service work.

Anti‑Corrosion Benefits 

• Minimizes exposure to airborne salt, grit, and pollutants.

• Helps preserve internal engine components and extend service intervals.

FAA & Industry Compliance

• Jet Brella engine covers for the Gulfstream GII meet FAA recommendations for FOD prevention and are compliant with airport safety protocols ensuring trusted protection for classic jet operators.