Freightliner SD 108-122 Fuel Tank Caps
When looking for tank caps for your Freightliner SD 108-122 truck, explore a variety of options at 4 State Trucks. Choose from materials like stainless steel, plastic, and chrome. With diesel gas cap choices ranging from front fill to side fill and reverse twist caps, find the perfect match today!
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Leak Defender Fuel Cap Replacement O-Ring
HEAVY TRUCK SOLUTIONS
$10.46Leak Defender Fuel Cap Gasket Seal ReplacementLooking for a reliable aftermarket replacement part for your fuel cap? Our black O-ring is designed specifically for fuel cap replacement, ensuring a secure and tight seal. Sold individually, this O-ring is a...$10.46 -
Freightliner Leak Defender Fuel Tank Adapter System Kit
HEAVY TRUCK SOLUTIONS
$283.72Freightliner 2-PC Fuel Tank Adapter System With Collar & Fuel CapUpgrade your vehicle's fuel system with our Fuel Tank Adapter System, crafted from billet aluminum for durability and performance. This system includes a collar, fuel cap, and sealing...$283.72 -
Chrome Plastic Fuel Cap Locking Cover for Freightliner
UNITED PACIFIC
$8.42Enhance your Freightliner's appearance with a durable chrome-plated fuel cap cover.Upgrade your Freightliner's fuel cap with this chrome plastic locking cover. Designed for durability and style, it features a triple chrome plated finish that resists...$8.42 -
Freightliner Leak Defender Anti-Siphon Kit
HEAVY TRUCK SOLUTIONS
$367.81Freightliner 3-Piece Fuel Neck Adapter Set W/ Collar, Fuel Cap, and Anti-Siphon DeviceUpgrade your vehicle's fuel system with our premium Fuel Neck Replacement System, meticulously crafted from billet aluminum for exceptional durability and performance...$367.81 -
Freightliner Leak Defender Anti-Siphon Tube
HEAVY TRUCK SOLUTIONS
$120.82Freightliner Leak Defender Anti-Siphon Tube ReplacementDiscover our Anti-Siphon Tube crafted from billet aluminum, designed to effectively prevent fuel theft. Each tube is sold individually, ensuring you have the right solution for your vehicle's needs...$120.82 -
2 Inch Aluminum Non-Locking, Female, Vented Fuel Cap With 11-1/2 Threads
VELVAC
$81.02Aluminum Non-Locking Fuel Cap, VentedReplace a poorly fitting fuel cap with this premium quality non-locking Velvac Fuel cap that is precision designed to deliver OE fit and functionality. It will prevent fuel vapors in the tank from leaking through the...$81.02 -
Brass 2 Inch 11.5 TPI Non-Vented Fuel Cap
VELVAC
$48.95Brass Non-Vented Fuel Cap * High Quality Fuel Cap* Made Of Brass* Non-Vented* Non- Locking* Made Of Brass* 2 Inch Normal Size* 11.5 Threads Per Inch* Across Threads- Filler Neck: 2 5/16 Inches* Across Threads- Cap: 2 1/4 Inches* Female* Includes 14 Inch...$48.95 -
CSM Non-Vented Lever Lock Flush Fuel Tank Cap Assembly
CHROME SHOP MAFIA
$186.99Flush Fuel Cap Assembly by Chrome Shop MafiaThis flush fuel cap assembly features an unvented cap with a lever lock and an O-Ring Seal. It is sold individually and is made in the USA. * high quality cap* Non-Vented* lever lock* O-Ring seal* Sold...$186.99 -
BESTfit Non-Vented Locking Push-N-Twist Fuel Cap Replaces 03-34466-002 For Freightliner
BESTFIT TRUCK PARTS
$49.99BESTfit Locking Fuel Cap Push N Twist Style, Replaces 03-34466-002In the market for a non-vented locking fuel cap for your Freightliner? Elite Truck Accessoriesoffers a reasonable option to replace OEM part numbers 03-34466-002 and 03-37017-002 with this...$49.99