• Tempest Fuel Pump AF15473 — New (Lycoming)
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Tempest Fuel Pump AF15473 — New (Lycoming)

Tempest Fuel Pump AF15473 — New (Lycoming)
$794.00 CAD
$794.00 CAD
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1 in stock

Condition: New

Part Number: 05-02556

Overview

The Early Model Lycoming Fuel Pump (40174/40295 low pressure, 40595 medium pressure, 40296 high pressure). In the spring of 1964, AC introduced the first dual diaphragm type fuel pumps. These pumps were the first models to incorporate the oil seal integral with the upper diaphragm and a separator ring for installation of the vent / overboard drain line. These pumps are characterized by a rocker arm which is an early riveted, laminated design. Current production in Lycoming pumps will not fit some pre-1978 applications without expensive modifications. You can eliminate the need for these modifications by ordering an FAA Approved pump for direct replacement.

The Late Model Lycoming Fuel Pump. During August of 1978, AC introduced what is now known as the "late model" fuel pump which has a "channeled" rocker arm. This pump is taller than the early laminated arm pump and has a unitized diaphragm assembly.
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