Freightliner Columbia 112/120 Fuel Tank Caps
Get your Freightliner Columbia 112 and 120 fuel tank caps at 4 State Trucks! Our extensive inventory includes a variety of high-quality, custom, and aftermarket options designed to meet your specific needs. Whether you're in search of lockable caps with keys for extra security, sleek non-locking caps, efficiently vented designs, or solid non-vented models, we have the ideal solution for you.
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BESTfit 1/4 Inch Push-N-Twist Diesel Fuel Cap, Non-Locking, Non Vented For Freightliner
BESTFIT TRUCK PARTS
$37.73BESTfit Freightliner Quarter Turn Non-Locking Fuel Cap, Replaces 03-34466-000Need a new cap for your vented fuel tank? Elite Truck Accessoriesoffers this push-N-Twist Style fuel cap. It fits most Freightliner models with fuel tanks needing a quarter turn...$37.73 -
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 -
Locking Fuel Cap Cover For Freightliner, Sterling, Western Star W/ Push & Twist Caps
AFTERMARKET
$99.99Locking Fuel Cap Covers For Push And Twist CapsThis Locking Fuel Cap is the perfect defense against fuel theft for select Freightliner, Sterling, and Western Star models with push and twist caps. With its easy-to-use design, it locks securely over your...$99.99 -
Poly Fuel Cap Gasket, 2.437 Inch OD For Freightliner
AUTOMANN USA
$3.36Polyurethane Freightliner Fuel Cap Gasket ReplacementMake sure your fuel cap has a reliable seal to prevent leakage and ensure proper function with this poly gasket. It has an inner diameter of 2.437 inches, an outer diameter of 3.375 inches, and a...$3.36 -
Surge Tank Cap For Freightliner Cascadia, Columbia, Coronado & M2
BESTFIT TRUCK PARTS
$15.29Freightliner Cascadia P3 Surge Tank Cap, Replaces BHTW3678001 * High Quality Surge Tank Cap * Caution Label Sign * Sold Individually * Warranty On Surge Tank Caps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$15.29 -
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