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Frienda 1 Pack Transfer Tank Vented Fuel Diesel Tank Cap, Venting Pressure Fuel Gas Cap for 2 Inch Standard NPT Base, Leak Resistant Lid for Auxiliary Storage Truck Tool Box and Farm Use, Gold
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 3, 2026 8:18 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Boyee Lochto
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Universal Compatibility and Application: this 1 pack of transfer tank vented caps is expertly designed to be widely compatible with any diesel transfer tank base featuring standard 2 inch NPT threads; The versatile design makes it suitable for use across various applications including main fuel tanks, auxiliary fuel tanks, mobile refueling equipment, gas storage
✓Two-way Function: when the cap is loosened, the transfer diesel tank cap releases dangerous vapors from inside the tank to the outside, preventing excessive expansion of the fuel tank; It also allows air to enter the diesel transfer tank to prevent vacuum formation and tank collapse during fuel extraction
✓Leak Prevention: with spring loading and an internal gasket, the fuel transfer tank cap is airtight when tightly closed, preventing leaks and excessive gas vapor leakage, even while driving on the road
✓Easy Installation: installing and using the fuel tank cap is very simple; Simply align the breather cap with the slot, press down, and rotate clockwise to fully secure the diesel tank cap; When you want to remove the fuel tank cap, slowly rotate counterclockwise to the slot; To release pressure, press down and twist to lift and remove the inner cap
✓Heavy Duty Diesel Tank Cap: made of iron, with an internal spring-loaded rubber sealing ring, effectively preventing diesel evaporation and leakage, preventing external dust from entering the fuel system, and providing long-term protection for the fuel tank; The fuel tank vent cap package includes only one removable fuel tank cap
⚙️ Specifications
Brand
Frienda
Color
Gold
Material
Iron
Exterior Finish
Metal
Item dimensions L x W x H
4.72 x 4.72 x 1.77 inches
Brand Name
Frienda
Model Number
BOY-Frienda-6491
Manufacturer Part Number
BOY-Frienda-6491
Number of Items
1
Number of Packs
1
Manufacturer
Frienda
