Description
US PRO Tools 10-Piece Diesel Injector Seat Cutter Set (Model 5598)
Product Overview
The US PRO Tools (Model 5598) is an expanded, professional-grade 10-piece cutting and reaming kit engineered for cleaning, decarbonizing, and resurfacing diesel injector seats in cylinder heads. Featuring a comprehensive selection of precision-machined cutters and a dedicated pilot post, this set allows mechanics to remove stubborn carbon buildup, rust, and combustion blow-by residue from injector seating faces, ensuring an airtight seal for newly installed injectors and preventing future compression leaks or “black death” fouling.
Key Features & Specifications
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Comprehensive 10-Piece Assortment: Includes a wide range of flat, angled, and step cutters to fit diverse modern common-rail diesel engines and multi-valve configurations.
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Precision-Machined Tool Steel: Manufactured from high-grade alloy steel, heat-treated and precision-ground to cleanly shave away carbon without gouging the soft aluminum or cast-iron cylinder head seats.
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Pilot Post & T-Handle Driver: Centering pilot shaft ensures cutters remain perfectly perpendicular to the injector bore during operation, preventing off-center reaming.
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Broad Vehicle Compatibility: Suitable for a wide selection of modern diesel vehicles across Mercedes-Benz, BMW, PSA (Citroën/Peugeot), Renault, Ford, Fiat, and Delphi/Bosch common-rail systems.
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Blow-Molded Storage Case: Keeps all 10 cutters, pilots, and drivers neatly organized and protected in the workshop or mobile service van.
Core Workshop & Automotive Applications
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Injector Seat Decarbonization: Cleaning hardened carbon deposits from injector bores after extracting leaking diesel injectors.
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Cylinder Head Seat Refacing: Resurfacing pitted, corroded, or damaged injector seating faces to guarantee an exact mating surface for new copper crush washers.
What’s in the Box
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10x Specialized Flat and Angled Reamer Cutters (various diameters and angles including 15mm, 17mm, 19mm configurations)
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Pilot Post / Center Guide
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T-Handle Hex Driver
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Heavy-Duty Blow-Molded Storage Case
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Product Documentation
