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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.
72970 Lycoming Gear Assembly Vacuum Pump Driven 72970
72970 Lycoming Gear Assembly Vacuum Pump Driven 72970
NE
P/N 72970 SEM
$682.12
In stock
Price check pending
72972 Lycoming Shaftgear Assembly Fuel Pump Drive 72972
72972 Lycoming Shaftgear Assembly Fuel Pump Drive 72972
NE
P/N 72972 SEM
$2,116.22
In stock
Price check pending
72974 Lycoming Gear Assembly Vacuum Pump Driven 72974
72974 Lycoming Gear Assembly Vacuum Pump Driven 72974
NE
P/N 72974 SEM
$855.79
In stock
Price check pending
72977 Lycoming Gasket 72977
72977 Lycoming Gasket 72977
NE
P/N 72977 Lycoming
$29.26
In stock
Price check pending
72996 Lycoming Fitting-Breather 72996
72996 Lycoming Fitting-Breather 72996
NE
P/N 72996 Lycoming
$143.64
In stock
Price check pending
73021 Lycoming Bracket - Fuel Manifold 73021
73021 Lycoming Bracket - Fuel Manifold 73021
NE
P/N 73021 Lycoming
$745.93
Backorder
Price check pending
73119 Lycoming ELBOW.1875 Tube 90 73119
73119 Lycoming ELBOW.1875 Tube 90 73119
NE
P/N 73119 Lycoming
$121.98
Backorder
Price check pending
73136 Lycoming Bracket - Extension-Fuel Injectorlin 73136
73136 Lycoming Bracket - Extension-Fuel Injectorlin 73136
NE
P/N 73136 Lycoming
$14.11
In stock
Price check pending
73143 Lycoming Elbow - .125 NPT To .250 Tube - 90 73143
73143 Lycoming Elbow - .125 NPT To .250 Tube - 90 73143
NE
P/N 73143 Lycoming
$301.67
Backorder
Price check pending
73152 Lycoming Bracket - Support Clamp 73152
73152 Lycoming Bracket - Support Clamp 73152
NE
P/N 73152 Lycoming
$23.12
In stock
Price check pending
73161 Lycoming Spacer - Fuel Injector 73161
73161 Lycoming Spacer - Fuel Injector 73161
NE
P/N 73161 Lycoming
$87.30
In stock
Price check pending
73249 Lycoming Washer - Thrust 73249
73249 Lycoming Washer - Thrust 73249
NE
P/N 73249 Lycoming
$77.22
In stock
Price check pending
73250 Lycoming Washer - Thrust 73250
73250 Lycoming Washer - Thrust 73250
NE
P/N 73250 Lycoming
$17.02
In stock
Price check pending
73251 Lycoming Washer - Thrust 73251
73251 Lycoming Washer - Thrust 73251
NE
P/N 73251 Lycoming
$35.50
In stock
Price check pending
73252 Lycoming Washer - Thrust 73252
73252 Lycoming Washer - Thrust 73252
NE
P/N 73252 Lycoming
$102.51
In stock
Price check pending
73288 Lycoming Gasket 73288
73288 Lycoming Gasket 73288
NE
P/N 73288 Lycoming
$29.65
Backorder
Price check pending
73292 Lycoming Gasket 73292
73292 Lycoming Gasket 73292
NE
P/N 73292 Lycoming
$22.26
Backorder
Price check pending
73306 Lycoming Gear Assembly Injector Pump Idler 73306
73306 Lycoming Gear Assembly Injector Pump Idler 73306
NE
P/N 73306 SEM
$1,090.28
Backorder
Price check pending
73308 Lycoming Shaftgear Assembly Fuel Pump Drive 73308
73308 Lycoming Shaftgear Assembly Fuel Pump Drive 73308
NE
P/N 73308 SEM
$6,323.43
Price and availability checked Oct 24, 2026 MST
Backorder
73314 Lycoming Gasket - Density & Differential 73314
73314 Lycoming Gasket - Density & Differential 73314
NE
P/N 73314 Lycoming
$2.39
In stock
Price check pending
73338 Lycoming Roller 73338
73338 Lycoming Roller 73338
NE
P/N 73338 SEM
$56.99
Price and availability checked Oct 24, 2026 MST
In stock
73346 Lycoming Flange- Intake Pipe - Upper (dark Gray) 73346
73346 Lycoming Flange- Intake Pipe - Upper (dark Gray) 73346
NE
P/N 73346 Lycoming
$123.68
In stock
Price check pending
73612 Lycoming Gasket 73612
73612 Lycoming Gasket 73612
NE
P/N 73612 Lycoming
$18.93
Backorder
Price check pending
73629 Lycoming Spacer 73629
73629 Lycoming Spacer 73629
NE
P/N 73629 Lycoming
$52.32
In stock
Price check pending