Availability
Speedflow Weld-In Bungs
Speedflow offers weld-in bungs in a variety of types, materials, and thread sizes—male and female. Order the fittings needed for your applications.
( 3 )
$4.34
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$40.63
Speedflow 460 Series Filler Caps and Weld Bung Assemblies
Speedflow 460 Series filler cap and weld bung assemblies are high-quality, non-vented cap systems, popular in performance automotive and fabrication. They feature an ergonomic, hand-tightened aluminum cap with an internal O-ring for a secure seal, paired with a matching weldable bung (neck) for custom tanks, oil fillers, valve covers, fuel cells, and other specialty applications. These components are known for their durability and design that's been replicated worldwide. Choose from raw or black hard-anodized. Key components and features: * Filler cap: Made from 6061-T6 billet aluminum and has finger grips for easy operation * Weld bung: A matching stainless steel threaded neck that gets welded onto a tank, designed to precisely fit the cap * Internal O-ring: Provides a reliable, leak-free seal when the cap is tightened by hand, eliminating the need for complex venting systems
Not Yet Reviewed
$76.62
Speedflow EGT Caps
Speedflow EGT caps will effectively seal the exhaust bung when the EGT sensor is removed, preventing exhaust leaks, debris, and unwanted airflow that could affect engine tuning and readings. They are ideally used to ensure your system's reliability between sensor changes and during maintenance.
Not Yet Reviewed
$4.95
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