[{"id":174242627720,"handle":"aero-accessories-inc","title":"Aero Accessories, Inc. \/ Tempest","updated_at":"2026-07-04T18:28:29-04:00","body_html":"Aero Accessories was founded by Tim Henderson in 1984 and what started as an accessory overhaul shop has turned into a world-class manufacturer of OEM and PMA parts. Prior to 2001, Aero Accessories manufactured and overhauled a line of dry air pumps and mechanical fuel pumps.\u003cbr\u003e\u003cbr\u003eSince 2001, under the Tempest brand, Aero Accessories has expanded its pneumatic products to include a full line of OEM components and systems, including the Tornado™ dry air pump; the only new dry air pump design in thirty years. Additionally, through both ground-up development and strategic acquisition, Aero has added a full line of spin-on oil filters and spark plugs.\u003cbr\u003e\u003cbr\u003eAero Accessories has state-of-the-art machining and manufacturing capabilities and facilities, giving us the ability to manufacture products requiring adherence to very tight tolerances and specs. Aero Accessories has long been recognized as a manufacturer that consistently provides innovative products built to the highest of quality standards.","published_at":"2020-03-11T14:52:44-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"Aero Accessories, Inc."},{"column":"vendor","relation":"equals","condition":"Tempest"},{"column":"vendor","relation":"equals","condition":"Tempest - Aero Accessories"}],"published_scope":"web","image":{"created_at":"2020-07-20T13:27:01-04:00","alt":"Shop for Aero Accessories, Inc. \/ Tempest products.","width":600,"height":600,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/TempestLogoR2.jpg?v=1672277332"}},{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2026-07-05T11:31:29-04:00","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"}]
Tempest AF15473 High-Pressure Aircraft Fuel Pump – Factory New
The factory-new Tempest AF15473 aircraft fuel pump delivers reliable 25–30 PSI high-pressure performance for Lycoming engines. FAA-PMA approved and built for long-term durability.
Factory New high-pressure fuel pump for Lycoming engines
Delivers consistent 25–30 PSI for fuel-injected systems
FAA-PMA approved replacement for legacy OEM pump models
Durable channel-arm design with corrosion-resistant construction
Direct replacement for LW15473 and equivalent high-pressure pumps
Includes required gasket and O-rings for installation
The Tempest AF15473 Factory New Aircraft Fuel Pump is engineered to provide the stable, high-pressure performance required by many Lycoming fuel-injected engines. Built with a rugged channel-arm actuator and corrosion-resistant housing, this pump ensures consistent fuel delivery under demanding flight conditions. Designed as a direct FAA-PMA approved replacement for OEM part numbers such as LW15473, the AF15473 restores proper system pressure while maintaining compatibility with existing engine configurations.
This factory new pump supports 25–30 PSI operation, making it ideal for Lycoming IO-320, IO-360, IO-540, IO-720 and related models requiring high-pressure fuel system output. Each pump comes complete with the necessary gasket and O-rings, simplifying installation and ensuring a proper seal. Whether you are replacing an aging unit or completing an overhaul, the Tempest AF15473 offers a dependable, certified solution trusted across a broad range of general aviation aircraft.
Technical Specifications
Part Number: AF15473
Type: Factory New High-Pressure Fuel Pump
Pressure Output: 25–30 PSI
Certification: FAA-PMA Approved
Compatibility: Direct replacement for LW15473 & equivalents
Included: Gasket and O-rings
Typical Engine Applications: Lycoming IO-320, IO-360, IO-540, IO-720 series (verify specific engine applicability per aircraft maintenance manual)
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.
