Description
Allstar Performance Allen Head plugs deliver reliable, corrosion-resistant sealing for critical fluid passages in your engine bay. The zinc oxide coating ensures long-term durability in harsh racing environments, while the 3/8″ NPT thread standard guarantees compatibility with most aftermarket manifolds, fuel rails, and block passages. Whether you’re building a competition engine or maintaining precision systems, these steel plugs provide the dependable closure that high-performance applications demand.
- 3/8″ NPT thread
- Allen head design
- Steel construction
- Zinc oxide coating
- Two-pack quantity
- Corrosion resistant
- Bolt-on installation
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