A row of semi trucks parked in a parking lot.

Leak Defender® for Kenworths

Semi Truck Fuel Tank Parts from Heavy Truck Solutions

Driving massive semis across the country, hauling essential freight, and making pit stops to refuel — it all plays a vital role in keeping America’s supply chain moving. At Heavy Truck Solutions, we make it easier than ever to take care of your fuel cap and your vehicle with our trusted diesel tank cap solutions.

Introducing Leak Defender® for Kenworth — the ultimate fix for fuel cap leaks on Kenworth trucks. This two-piece fuel tank adapter system is specifically engineered to create a tight, secure seal, putting an end to frustrating and costly fuel cap leaks for good.

Leak Defender® for Kenworths

$269.99

2-PC. Fuel Tank Adapter System Consisting of a Collar + Fuel Cap. Designed to Stop Fuel Cap Leaks on Kenworth Trucks. 100% Money Back Guaranteed!

NOTE: Sold Individually. If You Have Dual Tanks, You Will Need To Purchase Two. International shipment of items may be subject to customs processing and additional charges.

Check Out How to Easily & Quickly Install the Leak Defender® Here.

SKU: LEA-KIT-002 Category:
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Additional Information

COUNTRY OF MANUFACTURE

USA

MPN/SKU

LEA-KIT-002

UPC

850009771001

BRAND

Leak Defender®

COLLAR PATENT

9341301

CAP PATENT

D756280

Description

  • Leak Defender® Cap & Collar Kit
  • Fits A Fuel Filler Neck Diameter of 3.5″
  • Threaded 6 TPI
  • 2.75″ Total Height With Cap
  • 4.25″ Cap Diameter

Protect Your Kenworth Fuel Tank

With this variation of the Leak Defender®,  you can say goodbye to annoying and potentially costly fuel leaks that may lead to fuel wastage, contamination, and potential safety hazards. This diesel tank cap is expertly crafted to fit a fuel filler neck diameter of 3.5″ and has a threaded design with 6 TPI for maximum security and durability.

people refueling semi truck
person working on maintenance of semi truck

Easy, Seamless Installation

This tank gap kit comes with all the necessary components, making it a hassle-free process for truck owners and drivers. Simply attach the collar onto the fuel filler neck and screw on the cap tightly, ensuring a snug fit. You can expect it to seamlessly integrate with your truck’s existing fuel system, whether you have dual tanks (in which case, purchasing two is highly recommended) or not.

Shop All Our Semi Truck Fuel Tank Parts

Don’t let fuel cap leaks slow you down or lead to unnecessary expenses. Invest in Leak Defender® for Kenworths today and experience the benefits of a secure and leak-free fuel system. Keep your trucks running smoothly and efficiently with all the diesel tank caps from Heavy Truck Solutions!

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