Add to favorites

ULZOZN Locking Diesel Fuel Cap for 3 1/2" Course Thread 5.5 TPI Vented Semi Truck Fuel Tank Locking Gas Cap Fit for Kenworth Peterbilt Freightliner Western Star Fuel Caps with 2 Keys
Brand: ULZOZN
Condition: Used
$1801
$1999
-10% Save $198
Updated: 4 days ago
Description
Compatibility: The fuel tank locking cap fits for Freightliner before 1984, fits for Kenworth after 1984, fits for Peterbilt before 1980, fits for Western Star before 1983. Replacement part number 572.1036, SNV431089
Specifications: The semi truck gas cap is suitable for diesel fuel tanks with 3 1/2" fill tube, suitable for fuel tank ports with special thread TPI 5.5. Please measure the diameter of your fuel tank fill tube prior to ordering
Prevent Diesel Leaks: This fuel tank cap is for use with semi-trailer diesel fuel tanks only. This is a vented gas cap. The fuel tank cap is equipped with a rubber sealing ring, so there will be no leakage after installation
Anti-theft Fuel Tank Cap: This fuel tank cap is designed with a lock, high-quality lock cylinder and two matching keys to prevent diesel theft. 7" factory safety chain and lifting ring to prevent the tank cap from being lost when refueling
Easy to Replace: Please clean the threaded part when installing, and please cover the fuel tank port to prevent impurities from entering the fuel tank. Tighten the fuel tank cap after thorough cleaning to prevent leakage
Fitment:
Fit fo diesel fuel tanks with 3 1/2" fill tube, and with special thread TPI 5.5
For example:
Fit for Freightliner before 1984
Fit for Kenworth after 1984
Fit for Peterbilt before 1980
Fit for Western Star before 1983
TPI: 5.5
Diameter: 3 1/2"
Material: aluminum alloy
Package Include: 1*Lockable Fuel Tank Cap, 2*Keys
Replacement Part Numbers: 572.1036, SNV431089
This is not an OEM part.
Please confirm if the size is suitable before pruchasing.
ULZOZN has a strong customer service team, if there is any question, please feel free to contact us, we will reply within 12 hours.
Fit fo diesel fuel tanks with 3 1/2" fill tube, and with special thread TPI 5.5
For example:
Fit for Freightliner before 1984
Fit for Kenworth after 1984
Fit for Peterbilt before 1980
Fit for Western Star before 1983
TPI: 5.5
Diameter: 3 1/2"
Material: aluminum alloy
Package Include: 1*Lockable Fuel Tank Cap, 2*Keys
Replacement Part Numbers: 572.1036, SNV431089
This is not an OEM part.
Please confirm if the size is suitable before pruchasing.
ULZOZN has a strong customer service team, if there is any question, please feel free to contact us, we will reply within 12 hours.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b09zv32t1h
- Model:
- Semi Truck Locking Gas Cap
- Country:
- US
- ASIN:
- B09ZV32T1H
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for ULZOZN products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.