HOL-241-230 Holley Equipped Billet Fill Cap
Aluminum Bolt Bung
Features
- Bolt on fill cap with an o-ring seal
- Stainless steel hardware included
- 2.17” 4 bolt style flange
- Thread 1-1/2″-12
- Kit allows for installation of fill cap or inspection plug anywhere needed
- Easy to grip screw on cap
Looking for an alternative to your stock fuel cell cap or maybe you need a fill cap for that custom oil tank or valve cover you are building? Well, look no further! Holley has created a full line of Billet Fuel Cell Caps and Billet Fill Caps. Holley caps are CNC machined from 6061-T6 billet aluminum and they feature a bright black anodize for great looks and corrosion protection. Each cap features a laser etched Holley Equipped logo so you know it is quality product.
Holley Billet Fill Cap kits allow you to put a fill cap or inspection plug anywhere it is needed. Kit #166020ERL is a bolt on with an O-ring seal and features a 2.17″ 4-bolt style flange with stainless hardware. The kits has an easy to grip screw on cap with O-ring seal and a 1.38″ diameter opening.
Attributes:
| Type | Logo |
| Tethered Cap | No |
| Lockable | No |
| Material | 6061-T6 Aluminum, Aluminum |
| part type | Fuel Tank Cap |
| Product Type | Accessory |
| Shape | Round |
| Brand | Holley |
| Category | Air and Fuel Delivery |
| Color | Black |
| Emission Code | 5 |
| Grade Type | Performance |
| Indicator Markings | No |
| Sub Category | Hardware, Fasteners and Fittings |
| Vented | No |
| Thread | 1-1/2″-12 |






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