Isuzu Engine 4BG1 6BG1 Piston Ring Set 105mm 1-12121-146-0 1121211460 4 Ring
Isuzu 6bg1 piston
,105mm 6bg1 piston
,1121211460
Piston Ring Set 1-12121-146-0 1121211460 Fits for Isuzu 6BG1 4BG1 Engine 4-Ring 105mm
Core Features
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[Direct Fit & OEM Dimensions] Precision-machined to exact Isuzu factory cylinder bore and 4-ring groove depth specifications for seamless drop-in installation.
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[High-Performance Sealing & Compression] Optimized top compression rings, second scraper rings, and dual oil control rings provide superior gas sealing, reduced blow-by, and excellent oil consumption control.
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[Wear-Resistant Alloy Materials] Manufactured from high-grade alloy cast iron and premium steel with specialized coatings to withstand high combustion temperatures and severe friction.
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[Thermal Stability & Radial Tension] Engineered to maintain consistent radial tension and elasticity under extreme thermal expansion and high-load operating cycles.
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[Pre-Shipment Quality Inspection] Rigorously inspected for gap clearance, tension consistency, and surface finish prior to shipment to ensure zero-defect engine rebuilds.
Product Details (产品详细说明)
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[Direct Fit Replacement] Directly replaces original equipment part numbers 1-12121-146-0 and 1121211460.
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[Engine Compatibility] Specially engineered for Isuzu heavy-duty diesel engines including 6BG1, 6BG1-TC, and 4BG1 4-ring platforms.
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[Wide Equipment Fitment] Compatible with Isuzu commercial trucks, industrial power units, and compatible heavy machinery such as Hitachi excavators (like ZX200).
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[Restores Compression & Power] Effectively eliminates crankcase blow-by, reduces excessive oil consumption, and restores original engine compression and power output during overhauls.
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