1/8-28 Thread Pipe Plug Set | Japanese Thread Fittings | Compatible with Multiple Engines | 10-Pack | Steel Allen Head | Direct Replacement

This 1/8-28 Japanese thread pipe plug set provides a reliable, leak-free seal for a wide range of import engines. Designed with precision male threads and an internal Allen head, these plugs allow accurate torque control and easy installation, even in tight engine compartments. Each plug is manufactured from premium-grade steel with a corrosion-resistant finish to ensure durability in high-temperature and high-vibration environments. The threads feature pre-applied sealant, eliminating leaks while simplifying installation—no additional sealant or tape required. Sold as a 10-pack for added convenience, this set is ideal for engine rebuilders, machine shops, and maintenance applications on L4, L6, V6, and V8 engines using Japanese thread fittings. Engineered to match OEM specifications for a secure, long-lasting fit. Engine Quest produces high-quality OE-style replacement parts. Each component undergoes rigorous testing and inspection to meet exact specifications for precision, durability, and ease of installation. With nearly 500 SKUs available, Engine Quest specializes in hard-to-find, in-demand parts that are no longer available from OEM sources, difficult to salvage, or cost-prohibitive.

• 1/8-28 Japanese Thread Design – Precision pipe plug threads provide a tight, secure fit for multiple import engine applications.
• Durable Steel Construction – Manufactured from high-strength steel with a corrosion-resistant coating for long-term sealing reliability.
• Iternal Allen Head Style – Male thread design with internal hex drive allows fast, precise installation and removal.
• Pre-Applied Sealant – Factory-applied thread sealant ensures a leak-free seal under high-pressure engine conditions.
• 10-Pack Set – Includes 10 pipe plugs for complete system coverage or multiple installations; ideal for rebuilders and repair shops.
• EngineQuest Quality – Designed in the USA with strict quality control. Proud IMCA/WISSOTA supporter. Backed by a 1-Year Parts & Labor Warranty.