Fuel Caps
ATA · 19 parts
Fuel Caps 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.
Fuel Cap Only - Unvented 2646
P/N 2646
NE
Other Manufacturers
$14.07
Price and availability checked Nov 1, 2026 MST
In stock
Fuel Cap Only - Vented 3487-2
P/N 3487-2
NE
Other Manufacturers
$17.31
Price and availability checked Nov 1, 2026 MST
In stock
Fuel Cap - Filler Neck FC2544
P/N FC2544
NE
Other Manufacturers
$22.80
Price and availability checked Nov 1, 2026 MST
In stock
Yak Fuel Cap Gasket OD 2 11/16 inch X 2 5/16 inch X 1/ RG5172
P/N RG5172
NE
REAL
$8.41
Backorder
Fuel Cap Gasket - Cessna Gascolater OD 2 1/4 inch X I RG235
P/N RG235
NE
REAL
$10.19
Backorder
Fuel Cap Gasket - Piper 2 1/16 inch OD X 1 1/2 inch ID X RG250
P/N RG250
NE
REAL
$10.19
Backorder
Cessna 170 Fuel Cap Gasket OD 4 1/4 inch X ID 3 1/4 inch RG2551
P/N RG2551
NE
REAL
$18.33
Backorder
Fuel Cap Gasket - OD 2 X ID 1 5/8 Thickness RG275
P/N RG275
NE
REAL
$8.41
Backorder
Fuel Tank Cap Gasket Piper OD 3 inch X ID 2 inch X 1 RG300
P/N RG300
NE
REAL
$9.68
Backorder
Piper Cherokee Fuel Cap Gasketod 3 inch X ID 1 inch Thi RG325
P/N RG325
NE
REAL
$10.19
Backorder
Fuel Cap Gasket - Cessna For Vented Fuel Cap OD 2 RG355
P/N RG355
NE
REAL
$10.19
Backorder
Fuel Cap Gasket Cessna 2 1/4 inch OD X1 3/8 inch ID X 1/8 RG225
P/N RG225
NE
REAL
$10.19
Backorder
Aviation Part W031297-2 for Johnson Scorpion Too Aircraft
P/N W031297-2
NE
JOHNSON
Quote only
Backorder
Fuel Cap Only - Unvented 2646
NE
P/N 2646
Other Manufacturers
$14.07
Price and availability checked Nov 1, 2026 MST
In stock
Fuel Cap Only - Vented 3487-2
NE
P/N 3487-2
Other Manufacturers
$17.31
Price and availability checked Nov 1, 2026 MST
In stock
Fuel Cap - Filler Neck FC2544
NE
P/N FC2544
Other Manufacturers
$22.80
Price and availability checked Nov 1, 2026 MST
In stock
Yak Fuel Cap Gasket OD 2 11/16 inch X 2 5/16 inch X 1/ RG5172
NE
P/N RG5172
REAL
$8.41
Backorder
Price check pending
Fuel Cap Gasket - Cessna Gascolater OD 2 1/4 inch X I RG235
NE
P/N RG235
REAL
$10.19
Backorder
Price check pending
Fuel Cap Gasket - Piper 2 1/16 inch OD X 1 1/2 inch ID X RG250
NE
P/N RG250
REAL
$10.19
Backorder
Price check pending
Cessna 170 Fuel Cap Gasket OD 4 1/4 inch X ID 3 1/4 inch RG2551
NE
P/N RG2551
REAL
$18.33
Backorder
Price check pending
Fuel Cap Gasket - OD 2 X ID 1 5/8 Thickness RG275
NE
P/N RG275
REAL
$8.41
Backorder
Price check pending
Fuel Tank Cap Gasket Piper OD 3 inch X ID 2 inch X 1 RG300
NE
P/N RG300
REAL
$9.68
Backorder
Price check pending
Piper Cherokee Fuel Cap Gasketod 3 inch X ID 1 inch Thi RG325
NE
P/N RG325
REAL
$10.19
Backorder
Price check pending
Fuel Cap Gasket - Cessna For Vented Fuel Cap OD 2 RG355
NE
P/N RG355
REAL
$10.19
Backorder
Price check pending
Fuel Cap Gasket Cessna 2 1/4 inch OD X1 3/8 inch ID X 1/8 RG225
NE
P/N RG225
REAL
$10.19
Backorder
Price check pending
Aviation Part W031297-2 for Johnson Scorpion Too Aircraft
NE
P/N W031297-2
JOHNSON
Quote only
Backorder