Weld In Bungs and Fittings
Circle Track Weld-In Bungs and Fittings at JJ Motorsports
Weld-in bungs and fittings are tailored for creating custom attachment points for fuel tanks, oil pans, and more. Their robust construction holds up under demanding race conditions. Enhance your setup with other innovative performance parts for a seamless assembly in demanding IMCA, USMTS, and dirt oval racing for late models, modifieds, and street stocks.
Shop trusted brands like Fragola for push-lock options, Allstar Performance for AN weld bungs. Explore related categories such as Fittings and Plugs for complete fluid system solutions.
Top Circle Track Weld-In Bungs and Fittings
- Fragola 3/8 FPT Weld Bung x .750in – Bung 3/8 in NPT Weld-On 3/4 in Step Aluminum Natural Each.
- Allstar Performance AN Weld Bung 16AN Female Aluminum – Bung 16 AN Female O-Ring Weld-On Aluminum Natural Each.
- Allstar Performance AN Weld Bung 12AN Female Aluminum – Bung 12 AN Female O-Ring Weld-On Aluminum Natural Each.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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XRP #8 Male Weld Fitting XRP997108
XRP-XTREME RACING PROD.
$8.09When you're building a custom fuel, coolant, or brake system, you need fittings that won't fail under pressure. The XRP #8 Male Weld Fitting provides a permanent, leak-free connection point that handles high-flow applications without compromise. This...XRP997108- SKU:
- XRP997108
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 997108
$8.09 -
XRP #6 Male Weld Fitting XRP997106
XRP-XTREME RACING PROD.
$6.29When you're routing fuel, oil, or coolant lines through a custom engine bay, you need fittings you can trust to hold pressure and outlast the competition. The XRP #6 Male Weld Fitting gives you a permanent, leak-free connection point that integrates...XRP997106- SKU:
- XRP997106
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 997106
$6.29 -
XRP #4 Male Weld Fitting XRP997104
XRP-XTREME RACING PROD.
$6.19When you're building a custom fuel system or hydraulic line setup, you need fittings that won't let you down at high rpm or under boost. The XRP #4 Male Weld Fitting gives you a solid, leak-free connection point with the durability of aluminum...XRP997104- SKU:
- XRP997104
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 997104
$6.19 -
XRP Alm. Female Pipe Bung - Weld In - 1/8npt XRP996801
XRP-XTREME RACING PROD.
$5.29When you're running a high-performance fuel system, coolant line, or custom plumbing setup, you need fittings that won't compromise flow or durability. This XRP aluminum female pipe bung provides a clean, weldable solution for integrating NPT ports...XRP996801- SKU:
- XRP996801
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 996801
$5.29 -
XRP 1/2in Female Weld In Bung XRP996704
XRP-XTREME RACING PROD.
$9.19When you're building a custom fuel system, cooling loop, or pneumatic setup, you need fittings that won't leak under pressure. This XRP weld-in bung gives you a clean, permanent connection point with a raised surface design that ensures a reliable seal...XRP996704- SKU:
- XRP996704
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 996704
$9.19 -
XRP 3/8in Female Weld In Bung - Aluminum XRP996703
XRP-XTREME RACING PROD.
$7.89When you're building a custom fuel system, oil line, or coolant circuit, you need a reliable connection point that won't leak under pressure. The XRP 3/8in Female Weld In Bung delivers exactly that—a precision-engineered aluminum fitting designed to...XRP996703- SKU:
- XRP996703
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 996703
$7.89 -
XRP 1/4in Female Weld In aluminum bung XRP996702
XRP-XTREME RACING PROD.
$6.59If you're building a custom fuel system, boost gauge line, or any pressurized application, you need a reliable entry point that won't leak or fail under load. This XRP weld-in bung gives you a clean, professional integration into aluminum tanks and...XRP996702- SKU:
- XRP996702
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 996702
$6.59 -
XRP 1/8in Aluminum Bung Female Weld-in XRP996701
XRP-XTREME RACING PROD.
$5.99Fluid system installations demand reliable connection points that won't fail under pressure or heat cycling. The XRP 1/8in Aluminum Bung Female provides a purpose-built weld-in solution for fuel, coolant, and brake line systems—giving you a clean,...XRP996701- SKU:
- XRP996701
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 996701
$5.99 -
XRP #20 Female ORB Alum Weld Bung XRP987120
XRP-XTREME RACING PROD.
$27.99When you're building a custom fuel, coolant, or brake line system, you need fittings that won't leak under pressure and won't compromise your performance. The XRP #20 Female ORB Alum Weld Bung delivers a solid, welded connection point using lightweight...XRP987120- SKU:
- XRP987120
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 987120
$27.99 -
XRP `-16 Welding Bung 1 5/16 XRP987116
XRP-XTREME RACING PROD.
$26.99When you're building a custom fuel or coolant system, you need fittings that won't leak under pressure. The XRP -16 Welding Bung provides a secure, permanent connection point with its female O-ring design, allowing you to integrate -16 AN hose lines...XRP987116- SKU:
- XRP987116
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 987116
$26.99 -
XRP Welding Bung #12 XRP987112
XRP-XTREME RACING PROD.
$17.99When you're building a custom fuel system or hydraulic circuit, you need fittings you can trust to hold pressure without leaks. The XRP Welding Bung #12 gives you a secure, permanent connection point with a weld-on design that integrates seamlessly into...XRP987112- SKU:
- XRP987112
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 987112
$17.99 -
XRP `-10 Welding Bung 7/8 XRP987110
XRP-XTREME RACING PROD.
$17.49When you're running a custom fuel system or building a high-flow hydraulic setup, you need reliable connection points that won't fail under pressure. The XRP -10 Welding Bung provides a precision-engineered weld-on solution for seamlessly integrating -10...XRP987110- SKU:
- XRP987110
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 987110
$17.49 -
XRP `-8 Welding Bung 3/4 XRP987108
XRP-XTREME RACING PROD.
$14.99If you're building a custom fuel system, coolant line, or brake circuit, you need fittings that won't leak under pressure. The XRP -8 Welding Bung delivers a permanent, leak-free connection by allowing you to weld directly into your aluminum fuel cell,...XRP987108- SKU:
- XRP987108
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 987108
$14.99 -
XRP `-6 Welding Bung 9/16 XRP987106
XRP-XTREME RACING PROD.
$14.49When you're building a custom fuel system or hydraulic line setup, you need fittings that won't leak under pressure. This XRP welding bung gives you a clean, permanent AN connection point that's welded directly into your fuel cell, tank, or custom...XRP987106- SKU:
- XRP987106
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 987106
$14.49 -
Moroso Oil Pan Inspection Plug 23970
MOROSO
$27.99Inspecting your oil pan's condition without dropping it entirely saves hours of troubleshooting and prevents costly contamination during diagnostics. The Moroso 23970 inspection plug gives you quick visual access to check for sludge buildup, metal...MOR23970- SKU:
- MOR23970
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 23970
$27.99 -
Joes Weld Fitting -12an Femal Aluminum 37312
JOES RACING PRODUCTS
$13.95When you're building a high-flow fuel or coolant system, connection integrity is non-negotiable. This weld-in fitting gives you a permanent, leak-free joint that won't loosen under vibration or pressure cycles—essential for serious racing applications...JOE37312- SKU:
- JOE37312
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 37312
$13.95 -
Joes Weld Fitting -10an Femal Aluminum 37310
JOES RACING PRODUCTS
$12.95If you're building a custom fuel system, cooling loop, or any pressurized application that demands a permanent, leak-free connection, a weld-in fitting is non-negotiable. This Joe's -10AN female aluminum bung gives you a rock-solid anchor point that...JOE37310- SKU:
- JOE37310
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 37310
$12.95 -
Joes Weld Bung 1-1/4in NPT Female - Aluminum 37114
JOES RACING PRODUCTS
$17.95When you're building a custom fuel system, coolant loop, or pneumatic setup, you need a reliable, precision-engineered connection point that won't compromise your system's integrity. This Joe's weld bung provides a clean, permanent mounting solution for...JOE37114- SKU:
- JOE37114
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 37114
$17.95 -
Joes Weld Bung 1in NPT Female - Aluminum 37112
JOES RACING PRODUCTS
$13.95When you're building a custom fuel, coolant, or pneumatic system, you need a reliable mounting point that won't fail under pressure or heat cycling. This weld-in bung provides a secure, permanent connection for 1in NPT fittings—essential for anyone...JOE37112- SKU:
- JOE37112
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 37112
$13.95 -
Joes Weld Bung 3/4in NPT Female - Aluminum 37110
JOES RACING PRODUCTS
$12.95When you're building a custom fuel system, turbo setup, or fluid line configuration, you need reliable integration points that won't compromise flow or safety. This weld-on bung gives you a clean, permanent NPT port to tap into your tank, manifold, or...JOE37110- SKU:
- JOE37110
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 37110
$12.95
