[{"id":189143482504,"handle":"aircraft-o-rings-and-seals","title":"Aircraft O-Rings and Seals","updated_at":"2026-07-03T07:05:21-04:00","body_html":"\u003ch2\u003eAircraft O-Rings and Seals for Aviation Maintenance\u003c\/h2\u003e\n\n\u003cp\u003eShop aircraft O-rings and seals at Pilots HQ for dependable sealing components used in general aviation maintenance, repair, and replacement work. This collection includes a broad range of aviation sealing products across multiple military and industry-recognized series, helping aircraft owners, mechanics, and maintenance shops source the parts they need for routine service and system repairs.\u003c\/p\u003e\n\n\u003cp\u003eBrowse popular product groups including AS3209 series O-rings, M83461 series O-rings, MS28775 series O-rings, MS28778 series O-rings, S9412 series O-rings, S9413 series O-rings, and additional aircraft seals and gaskets. With 966 products in the collection, Pilots HQ offers a deep selection for applications where proper sealing, fit, and reliability matter. \u003c\/p\u003e\n\n\u003ch2\u003eShop Aviation O-Rings, Seals, and Gaskets by Series\u003c\/h2\u003e\n\n\u003cp\u003eAircraft O-rings and seals play an important role in maintaining system integrity across fuel, oil, hydraulic, pneumatic, and other aircraft applications. This collection is organized to help you shop by series and part type, making it easier to locate the right aviation O-rings, aircraft seals, and gaskets for your maintenance requirements. Whether you are replacing worn sealing components during scheduled service or sourcing exact series-based parts for ongoing repairs, this category supports faster product discovery and more efficient ordering.\u003c\/p\u003e\n\n\u003cul\u003e\n \u003cli\u003eAS3209 series O-rings for common aviation sealing applications\u003c\/li\u003e\n \u003cli\u003eM83461 series O-rings for specialized aircraft maintenance needs\u003c\/li\u003e\n \u003cli\u003eMS28775 and MS28778 series O-rings for service and replacement work\u003c\/li\u003e\n \u003cli\u003eS9412 and S9413 series O-rings for additional sealing requirements\u003c\/li\u003e\n \u003cli\u003eAdditional aircraft seals and gaskets for broader maintenance coverage\u003c\/li\u003e\n \u003cli\u003eOrganized browsing by product family for easier sourcing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor aircraft O-rings, aviation seals, and aircraft gaskets used in maintenance-focused applications, explore the Pilots HQ collection built to support accurate sourcing across a wide range of sealing part requirements.\u003c\/p\u003e","published_at":"2020-12-14T14:54:55-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"AS3209 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"M83461 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"MS28775 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"MS28778 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"Misc Aircraft Orings"},{"column":"type","relation":"equals","condition":"S9412 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"S9413 Series Aircraft Orings"}],"published_scope":"global","image":{"created_at":"2026-03-28T15:12:44-04:00","alt":"AI Generated Image for Aircraft O-Rings and Seals Collection","width":1024,"height":1024,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Aircraft-orings-and-Seals-collection-image.jpg?v=1774725164"}},{"id":172917719176,"handle":"aircraft-parts-1","title":"Aircraft Parts","updated_at":"2026-07-04T21:04:13-04:00","body_html":"\u003ch2\u003eAircraft Parts for General Aviation Maintenance and Repair\u003c\/h2\u003e\n\u003cp\u003eShop aircraft parts at Pilots HQ for maintenance, repair, and replacement needs across a wide range of general aviation applications. This collection includes aircraft electrical power parts, ELT products, engine parts, filters, hardware, lighting components, cabin safety products, O-rings, seals, gaskets, oxygen equipment, static dischargers, and wheel and brake parts. Whether you are sourcing routine replacement items or hard-to-find aviation parts, this category is built to help pilots, aircraft owners, and maintenance professionals find the components they need in one place.\u003c\/p\u003e\n\u003cp\u003eBrowse popular aircraft parts categories including batteries, circuit breakers, fuses, spark plugs, igniters, starters, oil filters, fuel filters, AN bolts, rivets, washers, landing and taxi lights, fire extinguishers, aircraft tires, tire tubes, brake components, and more. With a large selection of aircraft hardware and replacement parts, Pilots HQ makes it easier to shop by application, system, or part type.\u003c\/p\u003e\n\u003ch2\u003eFind the Right Aviation Parts by System or Component\u003c\/h2\u003e\n\u003cp\u003eOur aircraft parts collection is organized to support faster product discovery for inspections, scheduled maintenance, troubleshooting, and aircraft upgrades. Shop engine and ignition parts for dependable performance, electrical power components for reliable operation, and filters, seals, and gaskets for routine service needs. You can also explore wheel and brake parts, cabin safety equipment, aircraft lighting, and specialized components used across many general aviation aircraft.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAircraft electrical power parts, including batteries, circuit breakers, contacts, and fuses\u003c\/li\u003e\n\u003cli\u003eEngine parts such as spark plugs, igniters, starters, engine mounts, and brand-specific components\u003c\/li\u003e\n\u003cli\u003eAircraft filters, including air, fuel, hydraulic, and oil filters\u003c\/li\u003e\n\u003cli\u003eAircraft hardware like AN bolts, rivets, washers, and machine screws\u003c\/li\u003e\n\u003cli\u003eLighting products including landing lights, taxi lights, reflector lamps, and replacement parts\u003c\/li\u003e\n\u003cli\u003eWheel and brake parts, O-rings, seals, gaskets, and cabin safety products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFrom essential replacement components to everyday maintenance items, Pilots HQ offers a broad selection of aircraft parts designed for dependable sourcing and easier navigation across key aviation systems.\u003c\/p\u003e","published_at":"2020-03-05T09:43:26-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"AN Series Aircraft Bolts"},{"column":"type","relation":"equals","condition":"AS3209 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"Aircraft Batteries"},{"column":"type","relation":"equals","condition":"Aircraft Bearings and Races"},{"column":"type","relation":"equals","condition":"Aircraft Brake Discs"},{"column":"type","relation":"equals","condition":"Aircraft Brake Pads"},{"column":"type","relation":"equals","condition":"Aircraft Circuit Breakers"},{"column":"type","relation":"equals","condition":"Aircraft Digital Display Digits"},{"column":"type","relation":"equals","condition":"Aircraft ELT Batteries"},{"column":"type","relation":"equals","condition":"Aircraft ELT Parts"},{"column":"type","relation":"equals","condition":"Aircraft ELTs"},{"column":"type","relation":"equals","condition":"Aircraft Electrical Contacts"},{"column":"type","relation":"equals","condition":"Aircraft Engine Mounts"},{"column":"type","relation":"equals","condition":"Aircraft Fire Extinguishers"},{"column":"type","relation":"equals","condition":"Aircraft Fluorescent Lamps"},{"column":"type","relation":"equals","condition":"Aircraft Fuel Filters"},{"column":"type","relation":"equals","condition":"Aircraft Fuel and Oil Drain Valves"},{"column":"type","relation":"equals","condition":"Aircraft Fuses"},{"column":"type","relation":"equals","condition":"Aircraft Fuel and Oil Drain Valves"},{"column":"type","relation":"equals","condition":"Aircraft Hoses"},{"column":"type","relation":"equals","condition":"Aircraft Hydraulic Filters"},{"column":"type","relation":"equals","condition":"Aircraft Igniters"},{"column":"type","relation":"equals","condition":"Aircraft Landing and Taxi Lights"},{"column":"type","relation":"equals","condition":"Aircraft Life Vests"},{"column":"type","relation":"equals","condition":"Aircraft Lighting Power Supplies"},{"column":"type","relation":"equals","condition":"Aircraft Lighting Replacement Parts"},{"column":"type","relation":"equals","condition":"Aircraft Oil Filters"},{"column":"type","relation":"equals","condition":"Aircraft Oxygen Masks"},{"column":"type","relation":"equals","condition":"Aircraft Pan Head Machine Screws"},{"column":"type","relation":"equals","condition":"Aircraft Parts Reflector Lamps"},{"column":"type","relation":"equals","condition":"Aircraft Placards"},{"column":"type","relation":"equals","condition":"Aircraft Rivets"},{"column":"type","relation":"equals","condition":"Aircraft Spark Plugs"},{"column":"type","relation":"equals","condition":"Aircraft Starters"},{"column":"type","relation":"equals","condition":"Aircraft Static Dischargers \/ Static Wicks"},{"column":"type","relation":"equals","condition":"Aircraft Strobe Lights"},{"column":"type","relation":"equals","condition":"Aircraft Tire Tubes"},{"column":"type","relation":"equals","condition":"Aircraft Tires"},{"column":"type","relation":"equals","condition":"Aircraft Truss Head Machine Screws"},{"column":"type","relation":"equals","condition":"Aircraft Washers"},{"column":"type","relation":"equals","condition":"Aircraft Wheel Assemblies"},{"column":"type","relation":"equals","condition":"Continental Aircraft Engine Parts"},{"column":"type","relation":"equals","condition":"Drilled Fillister Head Aircraft Machine Screws"},{"column":"type","relation":"equals","condition":"Lycoming Aircraft Engine Parts"},{"column":"type","relation":"equals","condition":"M83461 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"MS28775 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"MS28778 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"Miniature Aircraft Lamps"},{"column":"type","relation":"equals","condition":"Misc Aircraft Orings"},{"column":"type","relation":"equals","condition":"Misc Aircraft Parts"},{"column":"type","relation":"equals","condition":"Misc. Aircraft Lamps"},{"column":"type","relation":"equals","condition":"Misc. Aircraft Wheel and Brake Parts"},{"column":"type","relation":"equals","condition":"S9412 Series Aircraft Orings"},{"column":"type","relation":"equals","condition":"S9413 Series Aircraft Orings"}],"published_scope":"global","image":{"created_at":"2026-03-28T14:48:35-04:00","alt":"AI Generated Aircraft Parts Collection Image","width":1024,"height":1024,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Aircraft_Parts_Collection_Image.jpg?v=1774723715"}},{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2026-07-04T21:04:13-04:00","body_html":"","published_at":"2020-12-14T21:11:58-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Lightspeed Aviation"}],"published_scope":"global"},{"id":172785238152,"handle":"ms28775-series-aircraft-orings","title":"MS28775 Series Aircraft Orings","updated_at":"2026-07-03T07:05:21-04:00","body_html":"\u003ch2\u003eMS28775 O-Rings for Aircraft Sealing and Maintenance Replacement\u003c\/h2\u003e\n\u003cp\u003eMS28775 O-rings are aircraft sealing components used in maintenance, repair, and replacement work where exact size and specification matter. This collection is focused on MS28775 aircraft O-rings for aviation applications, helping mechanics, aircraft owners, builders, and maintenance professionals source series-specific seals for fuel, oil, hydraulic, and other aircraft system uses.\u003c\/p\u003e\n\u003cp\u003eThe live collection includes a broad range of MS28775 part numbers, with visible examples such as MS28775-111, MS28775-11, MS28775-346, MS28775-116, MS28775-214, MS28775-110, MS28775-109, MS28775-44, MS28775-3, MS28775-27, MS28775-25, and MS28775-228. Product naming on the page also shows nitrile aircraft packing and O-ring terminology, which makes the category especially relevant for buyers searching by exact military standard designation and dash number.\u003c\/p\u003e\n\u003ch2\u003eShop MS28775 Aircraft O-Rings by Part Number and Application\u003c\/h2\u003e\n\u003cp\u003eUnlike a general seals page, this collection is built around one recognized aviation O-ring series. That makes it useful for buyers who already know the precise aircraft sealing component they need and want to match an existing part number without sorting through unrelated gasket or seal products. As part of Pilots HQ’s larger O-rings, seals, and gaskets structure, this category supports more accurate sourcing for maintenance tasks where the correct dash number, material family, and application fit are important to system integrity and dependable service.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMS28775 O-rings for aircraft maintenance, repair, and replacement work\u003c\/li\u003e\n\u003cli\u003eVisible product range includes multiple dash sizes such as -111, -011, -116, -214, -110, and -228\u003c\/li\u003e\n\u003cli\u003eNitrile aircraft packing and O-ring products for exact-spec aviation sourcing\u003c\/li\u003e\n\u003cli\u003eUseful for fuel, oil, hydraulic, and general aircraft sealing applications\u003c\/li\u003e\n\u003cli\u003eDesigned for aircraft owners, A\u0026amp;P mechanics, builders, and aviation maintenance teams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen ordering MS28775 aircraft O-rings, confirm the exact dash number, application, and material requirements before purchase. For aviation maintenance seals, accurate part-number matching is essential for proper fit, leak prevention, and reliable service performance.\u003c\/p\u003e","published_at":"2020-03-04T16:24:34-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"MS28775 Series Aircraft Orings"}],"published_scope":"web","image":{"created_at":"2026-04-01T01:19:25-04:00","alt":"AI Generated MS28775 Series Aircraft Orings Collection Image","width":1024,"height":1024,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/MS28775_Series_Aircraft_Orings.jpg?v=1775020890"}},{"id":174250918024,"handle":"kapco-valtec","title":"Proponent (Kapco Valtec)","updated_at":"2026-07-03T07:05:21-04:00","body_html":"\u003cp\u003eProponent is the world’s largest independent aerospace distribution company. We are 100% employee owned, making our highest global priority to effectively serve you, our suppliers and customers. Our product portfolio consists of over 400,000 high quality aircraft parts, which we deliver on-time, anywhere in the world.\u003cbr\u003e\u003cbr\u003eProponent is a new identity with deep aerospace roots.\u003cbr\u003e\u003cbr\u003eAvio-Diepen was founded in 1946 by Dutch aviation pioneer, Frits Diepen. Kapco Global was formed in 1972 under the name Kirkhill Aircraft Parts Company. Both companies have a stellar reputation for high quality parts, decades on reliable on-time delivery and outstanding customer-centered service. With 115 years of combined aerospace expertise, we have lots of stories to tell.\u003c\/p\u003e","published_at":"2020-03-11T14:54:57-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"Kapco Valtec"}],"published_scope":"web","image":{"created_at":"2020-03-11T16:22:34-04:00","alt":"Shop for Proponent (Kapco Valtec) products.","width":300,"height":300,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Proponent_Logo_72dpi_opt.jpg?v=1672277331"}}]
Pilots HQ had the best price on the pump needed to replace the one on my plane that was failing. It actually shipped ahead of schedule, arrived quickly to my IA who was ale to install it and get me back in the air in a timely manner. Great service and price.
I stopped in looking for some very specific AN bolts. The ladies up front went way out of their way to help me find the bolts I needed. Got my annual done that weekend thanks to Pilot HQ.
