Leakproof 65mm Plastic Fuel Can Cap – Jerry Can Replacement Lid
Leakproof 65mm Plastic Fuel Can Cap – Jerry Can Replacement Lid
Leakproof Replacement Cap for Metal Fuel Cans & Jerry Cans
Keep your fuel stored safely and securely with this durable plastic replacement cap. Designed to fit metal fuel canisters with a 44.5mm inner diameter neck, this bright blue 65mm cap delivers a tight, vapor-locking seal — ideal for garages, sheds, workshops, off-road adventures, and emergency generator storage.
Key Features
- Leakproof Sealing: Precision-threaded design creates a tight, vapor-locking closure that prevents fuel vapors from escaping in enclosed spaces like garages and workshops.
- Ergonomic Six-Lobe Grip: The wavy, six-lobe outer profile gives mechanics and DIYers a confident grip — even with wet or greasy hands — allowing quick tightening or loosening in under three seconds.
- Built-In Lanyard Tab: A 3.20mm hole on the integrated lanyard tab lets you attach a retaining cord to keep the cap tethered to your container, so it's never misplaced during outdoor refueling.
- Secure Transport: Locks in fuel and vapor during bumpy off-road drives, highway travel, or winter storage, making it a must-have for off-roaders and generator owners alike.
- Dust & Moisture Barrier: Provides a reliable shield against dust and moisture intrusion, helping maintain fuel quality during long-term storage in residential sheds or garages.
- Exact Fitment: Fits metal fuel containers with a 44.5mm inner diameter neck. Outer diameter: 65mm. Overall dimensions: 65 × 65 mm (2.56" × 2.56").
Specifications
- Material: Durable Plastic
- Color: Bright Blue
- Outer Diameter: 65mm
- Neck Inner Diameter (Fits): 44.5mm
- Dimensions: 65 × 65 mm / 2.56" × 2.56"
- Lanyard Hole: 3.20mm
- Compatible With: Metal gas cans, jerry cans, oil drums
- Country of Origin: Made in China
What's in the Box
- 1× Plastic Fuel Can Replacement Cap
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Learn more: FuelEconomy.gov on vehicle maintenance
Frequently Asked Questions
Q: What size fuel can does this plastic replacement cap fit?
A: This leakproof fuel can cap is designed to fit metal gas cans and jerry cans with a 44.5mm inner diameter neck. The cap itself has an outer diameter of 65mm, so always measure your container's neck before ordering to confirm compatibility.
Q: Is this cap compatible with plastic jerry cans, or only metal ones?
A: This replacement lid is specifically engineered and tested for metal fuel canisters and jerry cans with a 44.5mm inner neck diameter. While it may physically thread onto some plastic cans with the same neck size, it is primarily recommended for metal containers to ensure a safe, vapor-locking seal.
Q: How do I prevent losing the cap during refueling?
A: The cap features a built-in lanyard tab with a 3.20mm hole. Simply thread a short cord or zip tie through the hole and attach it to the handle or body of your fuel can. This keeps the cap tethered and always within reach during outdoor or off-road refueling.
Q: Is this cap leakproof enough for vehicle transport?
A: Yes — the precision threading is designed to create a tight, vapor-locking seal suited for bumpy off-road drives and highway transport. It locks in both liquid fuel and vapor, making it a reliable choice for storing backup gasoline in vehicle trunks or truck beds.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.