As an Amazon Associate I earn from qualifying purchases.
The versa lock utilizes the patented free spinning design, tampering, perfect for all business owners who want to secure their transfer fuel tanks. This heavy duty lock is make from hard non ferrous alloy and fits standard 2 inch male thread.
Pressure vent valve allows pressure relief valve to open at 1. 5 lbs and vacuum release to open at 1. 5 oz. Patented design: the fss 754 is different from any other cap on the market today. The versalock can also be keyed differently so that each fuel cap can have its own unique key, providing added security for your tank. But if you prefer a different key, that option is also available. Multiple use: the ffs 754 is designed for use on mobile fuel transfer tanks as well as above ground commercial gas and distillate tanks.








What you get: 1 x pocyber locking fuel tank gas cap 100% brand new. Compatible vehicles: this fuel cap is compatible with a wide range of acura, Buick, Saab, Pontiac, VW, Saturn, Honda, Cadillac, Mazda, chevy, suzuki, infiniti, nissan, Lexus, Audi, Mitsubishi, GMC, isuzu, Scion, Toyota, Volvo vehicles.
Oem fits & replacement direct: this oe style locking fuel tank caps meets or exceeds OEM standards, replace OE# 10504, 31780; Please Check the fits Vehicles are listed in the description below. Note: strict inspections and tests have been taken before shipment, please contact us timely, if you get any issues with the gas cap, we're right here for you.

Products include: 1 x lockable fuel tank cap + 2 x keys, inside the cap there are rubber seals, safety chains, pay attention to cover the fuel tank port to prevent impurities from entering the fuel tank, please clean the fuel port part, lifting rings.
High-quality material: the fuel gas cap is made of high-quality die-cast aluminum alloy, which will not leak after installation. Please pull down to view the specific adaptation. Anti-theft and anti-leakage: the locking diesel fuel cover has a high-quality lock cylinder and two matching keys to prevent diesel theft. The fuel tank cap is equipped with a rubber sealing ring, 220°F heat release, ventilated, longer life. Semi-trailer diesel fuel tank only, which is not easy to corrode and oxidize.
1. Flow Security Systems
#ad
Flow Security Systems | VersaLock | Vented Locking Fuel Tank Cap | For Transfer Tanks & Above Ground Commercial Tanks | Prevents Theft & Secures Fuel Tanks | Includes Adapter | FSS 754
#adFlow Security Systems #ad - Built in valve: the fss-754 uses built in valves to equalize the pressure and vacuum. It is designed with our patented "free-spinning" technology. Keyed differently or the same: the versa lock can be keyed alike so that multiple fuel caps can be secured with the convenience of having only one key.The versa lock utilizes the patented free spinning design, tampering, perfect for all business owners who want to secure their transfer fuel tanks. This heavy duty lock is make from hard non ferrous alloy and fits standard 2 inch male thread.
More information #ad
Prevent unauthorized use: the flow security systems pre-vent fuel cap is a quick and inexpensive way to safeguard costly fuel and oil from theft, siphoning and vandalism. Perfect for those who have multiple transfer tanks and don't have to carry different keys for each tank. Pressure vent valve allows pressure relief valve to open at 1. 5 lbs and vacuum release to open at 1. 5 oz. Patented design: the fss 754 is different from any other cap on the market today. The versalock can also be keyed differently so that each fuel cap can have its own unique key, providing added security for your tank. But if you prefer a different key, that option is also available. Multiple use: the ffs 754 is designed for use on mobile fuel transfer tanks as well as above ground commercial gas and distillate tanks.
Brand | Flow Security Systems #ad |
Manufacturer | Flow Security Systems, Inc. #ad |
Height | 2 Inches |
Length | 2 Inches |
Width | 2 Inches |
Part Number | FSS754+adp |
Model | FSS754+adp |
More information #ad
2. Flow Security Systems
#ad
Locking Fuel tank Cap Male 2" Std Thead
#adFlow Security Systems #ad - Sealed for use on vented tanks. Heavy duty locking cap. Prevent fuel theft. 10” retaining chain to prevent loss of cap when filling tank.More information #ad
Brand | Flow Security Systems #ad |
Manufacturer | Flow security Systems #ad |
Height | 3 Inches |
Length | 3.25 Inches |
Width | 4 Inches |
Part Number | FSS 376 |
More information #ad
3. DEE ZEE
#ad
DEE ZEE DZGASCAP3 Locking Stainless Steel Transfer Tank Vented Cap
#adDEE ZEE #ad - Alleviates Dangerous Build Up of Vapor. Replaces dee Zee Transfer Tank Cap. Vented gas Cap with Threaded Neck. Built In Lock. Sold Individually.More information #ad
Brand | DEE ZEE #ad |
Manufacturer | Dee Zee #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 1 Pounds |
Width | 4 Inches |
Part Number | DZ GASCAP3 |
Model | DZGASCAP3 |
More information #ad
4. DEE ZEE
#ad
Dee Zee DZGASCAP Transfer Tank Vented Cap w/ Threaded Neck
#adDEE ZEE #ad - Replaces dee Zee Transfer Tank Cap. Sold Individually. Vented gas Cap with Threaded Neck. Alleviates Dangerous Build Up of Vapor.More information #ad
Brand | DEE ZEE #ad |
Manufacturer | Dee Zee #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 1 Pounds |
Width | 4 Inches |
Part Number | DZ GASCAP |
Model | DZGASCAP |
More information #ad
5. Stant
#ad
Stant Diesel Only Locking Fuel Cap, Green
#adStant #ad - Durable locking fuel cap made for a long lasting life. Fit type: Vehicle Specific. Customer safety is an important feature of Stant products. Unlike other aftermarket fuel caps, Stant fuel caps include all of the safety features found on the original equipment cap. Comes with 2 keys.More information #ad
Brand | Stant #ad |
Manufacturer | Stant #ad |
Height | 3.6 Inches |
Length | 3.8 Inches |
Weight | 0.24 Pounds |
Width | 3.1 Inches |
Part Number | 10591D |
Model | 10591D |
More information #ad
6. Stant
#ad
Stant Saddle Tank Fuel Cap
#adStant #ad - Unlike other aftermarket fuel caps, Stant fuel caps include all of the safety features found on the original equipment cap. Heavy duty fuel cap to replace lost or worn fuel cap. Customer safety is an important feature of Stant products. Made of durable material for a long lasting life.More information #ad
Brand | Stant #ad |
Manufacturer | Stant #ad |
Height | 3.5 Inches |
Length | 3.5 Inches |
Weight | 0.48 Pounds |
Width | 3 Inches |
Part Number | 10603 |
Model | 10603 |
More information #ad
7. LLNSEAUTO
#ad
10591D Locking Fuel/Gas Cap For Diesel Fuel Tank
#adLLNSEAUTO #ad - Manufacturer part number: 10591d | interchange part number: 9mgc791, 40791, 35039D, MGC791, 40591, 31778D, 10591. Package includes: 1 * Locking Fuel/Gas Cap, 2 * keys.More information #ad
Brand | LLNSEAUTO #ad |
Manufacturer | LLNSEAUTO #ad |
Height | 2.5 Inches |
Length | 3 Inches |
Width | 3 Inches |
Part Number | F015-GTC-10591D |
Model | F015-GTC-10591D |
Warranty | A year warranty |
More information #ad
8. DEE ZEE
#ad
DEE ZEE DZGASCAP2 Transfer Tank Vented Cap Top only
#adDEE ZEE #ad - Alleviates dangerous build up of vapor. Vented gas cap only. Transfer tank service part. Replaces dee Zee transfer tank cap excludes threaded neck. Sold individually.More information #ad
Brand | DEE ZEE #ad |
Manufacturer | Dee Zee #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 1 Pounds |
Width | 4 Inches |
Part Number | DZ GASCAP2 |
Model | DZGASCAP2 |
More information #ad
9. POCYBER
#ad
Locking Gas Cap,Lock Fuel Cap Replace10504 for Toyota 4Runner Camry Tundra Acura Tacoma Chevrolet Silverado Cruze Express Malibu Rav4 Honda CRV Nissan Altima GMC Mazda Infiniti Isuzu FJ Cruiser More
#adPOCYBER #ad - Oem performance: the gas cap built with reinforced ABS plastic and high-quality rubber ring provide a tight seal to keep your vehicle's fuel tank closed prevent and reduce vapor emissions. Please check the year/make/model drop-down bar to confirm the compatibility as well as the OEM number before purchase.What you get: 1 x pocyber locking fuel tank gas cap 100% brand new. Compatible vehicles: this fuel cap is compatible with a wide range of acura, Buick, Saab, Pontiac, VW, Saturn, Honda, Cadillac, Mazda, chevy, suzuki, infiniti, nissan, Lexus, Audi, Mitsubishi, GMC, isuzu, Scion, Toyota, Volvo vehicles.
More information #ad
Easy installation: this locking gas cap is very easy to install, so you can replace it by yourself; It also has high reliability and long service life as same as the original part. Oem fits & replacement direct: this oe style locking fuel tank caps meets or exceeds OEM standards, replace OE# 10504, 31780; Please Check the fits Vehicles are listed in the description below. Note: strict inspections and tests have been taken before shipment, please contact us timely, if you get any issues with the gas cap, we're right here for you.
Brand | POCYBER #ad |
Manufacturer | POCYBER #ad |
Part Number | GC10504 |
Model | GC10504 |
Warranty | 90 |
More information #ad
10. NTSUMI
#ad
1/4 Quarter Turn Aluminum Locking Diesel Fuel Cap with 2 Keys for 3Inch Semi Truck Fuel Tank Locking Gas Cap Fit for Freightliner Cascadia Columbia Century Coronado Replace 03-37017-002 600149
#adNTSUMI #ad - The inner diameter of the fuel tank cap is 3. 5", the outer diameter of your fuel filler should be 3", Please measure the outer diameter of your fuel tank fill tube prior to ordering. Compatible models: fit for freightliner cascadia 108sd argosy century columbia Coronado M2 112 114SD 122SD Tectran Velvac, these trucks all have diesel fuel tanks with 1/4 turn unthreaded filler necks.Products include: 1 x lockable fuel tank cap + 2 x keys, inside the cap there are rubber seals, safety chains, pay attention to cover the fuel tank port to prevent impurities from entering the fuel tank, please clean the fuel port part, lifting rings.
More information #ad
Inch chain and 6. 5 inch steel retention wire to prevent loss of fuel cap. Replacement part number: replace 572. 1018 03-37017-002 0334466002 0337017002 918010 600149. High-quality material: the fuel gas cap is made of high-quality die-cast aluminum alloy, which will not leak after installation. Please pull down to view the specific adaptation. Anti-theft and anti-leakage: the locking diesel fuel cover has a high-quality lock cylinder and two matching keys to prevent diesel theft. The fuel tank cap is equipped with a rubber sealing ring, 220°F heat release, ventilated, longer life. Semi-trailer diesel fuel tank only, which is not easy to corrode and oxidize.
Brand | NTSUMI #ad |
Manufacturer | NTSUMI #ad |
Part Number | 572.1018 |
Model | fuel cap |
Warranty | No |
More information #ad