Skip to content
AOG 24/7 expedite desk
American Aviation Parts datum · avionics
Your Aircraft Cart (0)

Superior Replacement Parts

ATA · 8421 parts

Superior Replacement Parts brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
72376 Lycoming 90 Deg Elbow .250 Tube X .4375 72376
72376 Lycoming 90 Deg Elbow .250 Tube X .4375 72376
NE
P/N 72376 Lycoming
$72.51
Price and availability checked Nov 1, 2026 MST
Backorder
72390 Lycoming Elbow - .125 NPT To .1875 Tube - 9 72390
72390 Lycoming Elbow - .125 NPT To .1875 Tube - 9 72390
NE
P/N 72390 Lycoming
$106.05
Backorder
Price check pending
72391 Lycoming Gasket - Oil Drain & Suction Scr 72391
72391 Lycoming Gasket - Oil Drain & Suction Scr 72391
NE
P/N 72391 Lycoming
$34.53
Price and availability checked Nov 1, 2026 MST
Backorder
72400 Lycoming Shaftgear Assembly Magneto Driven 72400
72400 Lycoming Shaftgear Assembly Magneto Driven 72400
NE
P/N 72400 SEM
$7,476.76
Price and availability checked Nov 1, 2026 MST
Backorder
72412 Lycoming Cover - Hydraulic Pump 72412
72412 Lycoming Cover - Hydraulic Pump 72412
NE
P/N 72412 Lycoming
$157.87
Price and availability checked Nov 1, 2026 MST
Backorder
72413 Lycoming Fitting-Breather 120DEG. Elbow 72413
72413 Lycoming Fitting-Breather 120DEG. Elbow 72413
NE
P/N 72413 Lycoming
$623.71
Price and availability checked Nov 1, 2026 MST
Backorder
72437 Lycoming Gasket 72437
72437 Lycoming Gasket 72437
NE
P/N 72437 Lycoming
$53.98
Price and availability checked Nov 2, 2026 MST
Backorder
72468 Lycoming Gasket 72468
72468 Lycoming Gasket 72468
NE
P/N 72468 Lycoming
$18.51
Price and availability checked Nov 2, 2026 MST
In stock
72471 Lycoming Gasket 72471
72471 Lycoming Gasket 72471
NE
P/N 72471 Lycoming
$20.62
Backorder
Price check pending
72536 Lycoming Bushing - Crankshaft Spline 72536
72536 Lycoming Bushing - Crankshaft Spline 72536
NE
P/N 72536 Lycoming
$952.54
Price and availability checked Nov 1, 2026 MST
Backorder
72624 Lycoming Tube Assembly Exhaust Valve Oil Line 72624
72624 Lycoming Tube Assembly Exhaust Valve Oil Line 72624
NE
P/N 72624 SEM
$487.91
Price and availability checked Nov 1, 2026 MST
In stock
72701 Lycoming Flange- Exhaust 72701
72701 Lycoming Flange- Exhaust 72701
NE
P/N 72701 Lycoming
$658.63
Price and availability checked Nov 1, 2026 MST
Backorder
72702 Lycoming Tube Assembly Cylinder Head Oil Drain #1 72702
72702 Lycoming Tube Assembly Cylinder Head Oil Drain #1 72702
NE
P/N 72702 SEM
$60.65
Price and availability checked Nov 2, 2026 MST
In stock
72703 Lycoming Tube Assembly Drain Cylinder #2 72703
72703 Lycoming Tube Assembly Drain Cylinder #2 72703
NE
P/N 72703 SEM
$76.12
Price and availability checked Nov 2, 2026 MST
In stock
72720 Lycoming Gasket 72720
72720 Lycoming Gasket 72720
NE
P/N 72720 Lycoming
$12.80
Price and availability checked Nov 2, 2026 MST
Backorder
72741 Lycoming Gasket 72741
72741 Lycoming Gasket 72741
NE
P/N 72741 Lycoming
$17.95
Price and availability checked Nov 1, 2026 MST
Backorder
72746 Lycoming Gasket 72746
72746 Lycoming Gasket 72746
NE
P/N 72746 Lycoming
$8.48
Price and availability checked Nov 2, 2026 MST
Backorder
72787 Lycoming Gasket 72787
72787 Lycoming Gasket 72787
NE
P/N 72787 Lycoming
$27.79
Price and availability checked Nov 1, 2026 MST
Backorder
72790 Lycoming Bushing - 1.22 OD X 1.00ID X .88 72790
72790 Lycoming Bushing - 1.22 OD X 1.00ID X .88 72790
NE
P/N 72790 Lycoming
$3,257.26
Price and availability checked Nov 1, 2026 MST
Backorder
72815 Lycoming Bracket - Support Clamp - 90 Degre 72815
72815 Lycoming Bracket - Support Clamp - 90 Degre 72815
NE
P/N 72815 Lycoming
$40.07
Price and availability checked Nov 2, 2026 MST
In stock
72905 Lycoming Pipe - Exhaust 72905
72905 Lycoming Pipe - Exhaust 72905
NE
P/N 72905 Lycoming
$1,672.28
Price and availability checked Nov 1, 2026 MST
Backorder
72962 Lycoming Thrust Button-Vacuum Pump Gear 72962
72962 Lycoming Thrust Button-Vacuum Pump Gear 72962
NE
P/N 72962 Lycoming
$230.81
Price and availability checked Nov 1, 2026 MST
Backorder
72964 Lycoming Gear Assembly Hydraulic Driven 72964
72964 Lycoming Gear Assembly Hydraulic Driven 72964
NE
P/N 72964 SEM
$1,583.19
Price and availability checked Nov 2, 2026 MST
In stock
72965 Lycoming Roller-Dynamic Counterweight 72965
72965 Lycoming Roller-Dynamic Counterweight 72965
NE
P/N 72965 SEM
$33.43
Price and availability checked Nov 2, 2026 MST
In stock