Skip to content

Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

Fuel Cap

Find New OEM fuel tank caps for GM vehicles. Our factory-original ACDelco fuel caps are sourced from GM surplus — the exact thread pitch, sealing gasket material, and pressure/vacuum relief valve setting for your vehicle's evaporative emissions system.

The fuel cap is an integral component of your vehicle's EVAP system. A cap with incorrect venting characteristics can trigger P0442 and P0455 fault codes, cause false fuel gauge readings, and allow fuel vapors to escape. An OEM cap seals and vents exactly as your vehicle's EVAP system requires.

Verify your vehicle's fuel cap thread size and tether configuration before ordering.

Original price $17.72 - Original price $17.72
Original price
$17.72
$17.72 - $17.72
Current price $17.72

ACDelco GM Original Equipment Fuel Tank Cap GT329

in stock

Fuel Tank Filler Cap Description: Fuel Tank Filler Cap Part Number: 23368720 Condition: New OEM, Generic Packaging Other Info: One Cli...

View full details

SKU: 2021208

Original price $17.72 - Original price $17.72
Original price
$17.72
$17.72 - $17.72
Current price $17.72
Original price $10.98 - Original price $10.98
Original price
$10.98
$10.98 - $10.98
Current price $10.98

Fuel Tank Filler Cap GT351 Original Equipment Lucerne Express Savana 22802285

in stock

Fuel Tank Filler Cap Description: Fuel Tank Filler Cap Part Number: 20852993, 22802285 Condition: New OEM, Generic Packaging Other Info: ...

View full details

SKU: 1010317

Original price $10.98 - Original price $10.98
Original price
$10.98
$10.98 - $10.98
Current price $10.98
Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41

Fuel Tank Door Housing Assembly w/Mechanism 2016-18 Chevy Cruze 1.4L 84152932

in stock

Fuel Tank Door Housing Assembly With Mechanism Description: Fuel Tank Door Housing Assembly With Mechanism Part Number: 84152932, 23384180...

View full details

SKU: 1690061

Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41
Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41

Yellow E85 Fuel Cap 2010-14 Buick Lacrosse 45975 Regal 13 Cadillac ATS 22944270

in stock

E85 Yellow Fuel Cap Description: E85 Yellow Fuel Cap Part Number: 22944270 Condition: New OEM, Generic Packaging Other Info: This i...

View full details

SKU: 1220188

Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41
Original price $14.64 - Original price $14.64
Original price
$14.64
$14.64 - $14.64
Current price $14.64

Fuel Cap 2011 Chevy Silverado GMC Sierra 2500 3500 Diesel GT333 20804100

in stock

Diesel Fuel Cap Description: Diesel Fuel Cap Part Number: 20804100 Condition: New OEM, Generic Packaging Other Info: WIth Duel Fuel Ta...

View full details

SKU: 1030039

Original price $14.64 - Original price $14.64
Original price
$14.64
$14.64 - $14.64
Current price $14.64

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare