Freightliner Leak Defender Fuel Cap and Anti-Siphon
The Leak Defender is a fuel neck attachment system that stops leaking fuel caps on Freightliner trucks!
Leak Defender Fuel Cap and Collar
Available with an Anti-Siphon Upgrade
Creates a Brand New Sealing Surface
Fits Freightliner Models with 1/4 Turn, Non-Threaded Fill Necks
Material: Billet Aluminum
Includes 10" Chain
DOT Compliant
Covered by a 2-Year Warranty
Sold Individually
Made in America
Say goodbye to constantly replaced fuel caps, makeshift remedies, and annoying leaks in under 5 minutes with a Leak Defender Freightliner fuel cap! Leak Defender fuel caps, collars, and optional anti-siphon devices have a 100% satisfaction guarantee, so you can always buy with confidence.
If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990