Description
US PRO Tools Reverse-Action Spark Plug & Glow Plug Thread Chaser Set (M8 – M18) – Model 5926
Product Overview
The US PRO Tools 5926 is a professional-grade, specialized 10-piece thread chaser and repair kit engineered to clean, restore, and repair damaged or carbon-fouled spark plug and glow plug threads in cylinder heads. Featuring an innovative reverse-action design and a comprehensive range of metric taps, this kit prevents metal shavings from falling into the combustion chamber during thread maintenance, safeguarding engine internals.
Key Features & Specifications
-
Reverse-Action Debris Control: Unique reverse-action design pushes or traps carbon debris and metal shavings outward away from the cylinder, preventing harmful particles from dropping into the engine cylinder bore.
-
Comprehensive Size Range (M8 – M18): Covers a wide metric spectrum to service standard spark plugs and modern diesel glow plugs across various thread pitches:
-
M8 x 1.0, M10 x 1.0, M10 x 1.25
-
M12 x 1.25, M14 x 1.25
-
M18 x 1.5 (along with specialized extension adapters and guide taps).
-
-
High-Strength Alloy Construction: Manufactured from premium, heat-treated high-speed steel (HSS) to bite through stubborn carbon deposits and recut stripped or cross-threaded ports without snapping.
-
Extended Reach Shafts: Long-reach taps and drivers designed to access deeply recessed spark plug wells in modern multi-valve and overhead-cam cylinder heads.
-
Organized Storage Case: Housed in a durable, blow-moulded carrying case to keep all taps, drivers, and adapters secure and easy to identify in the workshop.
Core Workshop & Automotive Applications
-
Cylinder Head Thread Restoration: Repairing stripped, crossed, or damaged spark plug threads without needing to remove or replace the entire cylinder head.
-
Glow Plug Carbon Removal: Cleaning out baked-on carbon deposits from diesel glow plug ports to ensure proper seating and smooth extraction/installation.
-
Routine Engine Servicing: Reconditioning spark plug ports during major tune-ups on passenger cars, commercial vans, and performance engines.
What’s in the Box
-
Assorted Reverse-Action Thread Chaser Taps (M8 to M18 sizes)
-
Extension Shafts and Drive Handles
-
Specialized Guide Adaptors
-
Heavy-Duty Blow-Moulded Storage Case
-
Product Documentation
