Bung King Pipe Bomb Weld-Together Oil Tank Kit, 6" Diameter
Screw-In Filler Cap Material
Bung King Pipe Bomb weld-together oil tank kit, 6" diameter, for fabricating a custom motorcycle oil tank. The fittings and filler bung can be placed where the build requires, and the kit can also be adapted for catch cans or other fluid reservoirs. Welding and grinding are required. Select the filler cap material above.
- Includes one 6" long section of 6" diameter 14-gauge mild steel tubing
- Includes two 6" diameter domed steel end caps (3" tall each)
- Includes one oil filler cap and bung (aluminum or brass cap)
- Includes three 1/8" NPT weld-in bungs for feed, return and vent lines
- Capacity: approx. 3 1/4 quarts with expansion room
- For custom choppers, bobbers and other motorcycle builds
- Made in the USA
The estimated dispatch time is displayed on each product page and depends on the product’s stock location:
- In stock: dispatch within 1–3 business days
- European stock: dispatch within 2–3 business days
- USA stock: estimated dispatch within 3–5 weeks
- Products with a specific lead time: estimated dispatch according to the timeframe displayed on the product page
Once your order has been dispatched, you will receive a confirmation email with tracking information.
Estimated carrier transit times are:
- France: 1–5 business days
- Most European destinations: 5–10 business days
- Countries outside the European Union: delivery times may vary depending on the destination and customs clearance
The dispatch estimate and carrier transit time are separate.
Compatibility
You can verify compatibility in two ways:
- Use the vehicle selector on the product page to check whether the part matches your motorcycle.
- Review the fitment table for the full list of compatible models and years.
Some parts may require additional components, modifications or a specific existing setup. Always read the fitment notes and product description before ordering.
Still unsure? Contact us with:
- motorcycle make and model;
- model year;
- exact version or trim;
- current modifications;
- product reference or link.
Our team will help you confirm compatibility before ordering.
Eligible items may be returned within 30 days of delivery.
To be accepted, the item must be:
- unused and uninstalled;
- in its original condition;
- returned with its original packaging, labels and accessories.
Parts that have been installed, damaged or modified cannot be returned.
Please contact us before sending an item back. Returns sent without prior authorization may not be accepted.
Return shipping costs remain the customer’s responsibility unless the item received is incorrect, damaged or defective.
Customs Duties & Taxes
European Union
Orders delivered within the European Union are shipped from France. No import duties are charged upon delivery.
Countries outside the European Union
Local VAT, customs duties and carrier clearance fees may apply. These charges are determined by the destination country and remain the customer’s responsibility.
Payment Options
We accept major credit and debit cards, PayPal and the installment payment methods displayed at checkout.
Eligible orders may be paid in 3 or 4 installments, subject to the payment provider’s approval and applicable limits.

