[{"id":278166372488,"handle":"100-core-deposit","title":"$100 Core Deposit","updated_at":"2026-06-27T03:04:47-04:00","body_html":"","published_at":"2023-10-02T11:17:49-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"CORE100"}],"published_scope":"global"},{"id":174242627720,"handle":"aero-accessories-inc","title":"Aero Accessories, Inc. \/ Tempest","updated_at":"2026-07-07T09:04:28-04:00","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":"2026-07-07T22:37:17-04:00","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"}]
The overhauled Tempest AF15473 aircraft fuel pump provides dependable 25–30 PSI performance for Lycoming engines. PMA-approved and professionally rebuilt to factory-equivalent standards. Sold on exchange with a refundable core deposit.
Delivers consistent 25–30 PSI for Lycoming fuel-injected engines
PMA-approved replacement for legacy OEM pump models
Durable channel-arm design for long-term service reliability
Direct replacement for LW15473 and equivalent high-pressure pumps
Includes required gasket and O-rings for installation
Sold on exchange — refundable $100 core deposit
This overhauled Tempest AF15473 high-pressure fuel pump is restored to precise operational standards to ensure reliable performance in a wide range of Lycoming engines. Designed as a direct PMA-approved replacement for OEM part numbers such as LW15473, this pump maintains proper system pressure and supports stable fuel delivery under demanding flight conditions. Each unit is thoroughly inspected, tested, and rebuilt to meet or exceed performance requirements, making it a cost-effective solution for maintaining engine reliability.
Compatible with many Lycoming IO-320, IO-360, IO-540, and IO-720 series engines, this overhauled pump is ideal for owners and operators seeking dependable fuel system performance at a reduced cost compared to factory-new units. The included gasket and O-rings help simplify installation and ensure proper sealing and fitment.
Exchange & Core Deposit Information
This product is sold on exchange, and a $100 core deposit will be included. Your core deposit is fully refunded once a serviceable core is received and inspected. Please review the full terms of our exchange policy here: Pilots HQ Core Exchange Agreement
Technical Specifications
Part Number: AF15473
Condition: Overhauled (Exchange Required)
Pressure Output: 25–30 PSI
Certification: PMA Approved
Compatibility: Replacement for LW15473 & equivalents
Included: Gasket and O-rings
Typical Engine Applications: Lycoming IO-320, IO-360, IO-540, IO-720 series (verify engine applicability per aircraft maintenance manual)
Core Deposit: $100, refunded upon acceptable core return
I built this kit as a teenager most of 55 years ago. The kit is essentially the same, but now they’re laser cut. In the past, the panels were die-cut, sometimes you get one done with a dull cutter. That took a lot of extra time, carefully re-scoring everything with a narrow Exacto blade so the pieces wouldn’t split. This kit is so crisp, it’s a joy to assemble. It’s fun seeing old reflexes come to life while assembling this baby. I only have the FW-190 from those years, but also built this one (the Hellcat), the Spitfire, Me-109, and the P-40. Good times!
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.