Description

Piston Ring Set R-3802234 (1.00 mm) The R-3802234 1.00 mm Oversize Piston Ring Set (x4) is a high-quality, OEM-grade replacement designed for diesel engines that require 1.00 mm oversize piston rings after deep cylinder wear, machining, or reboring. These precision-engineered rings restore correct sealing, stabilize compression, reduce blow-by, and enhance overall combustion performance in heavy-duty engines. Manufactured from high-strength, heat-resistant alloy materials, the rings maintain structural integrity and optimum sealing capability under extreme temperature and pressure conditions. Their engineered profiles ensure superior conformity to the cylinder walls, improved ring-to-groove fitment, smoother piston travel, and reduced internal friction—leading to better fuel efficiency and longer engine life. This ring set includes four piston ring assemblies and replaces OEM 3802235 , ensuring a perfect fit and dependable performance for full engine rebuilds or machining-based corrective repairs. ✔ Key Features & Technical Advantages OEM-spec R-3802234 1.00 mm oversize piston ring set (x 4) Designed for cylinders rebored or machined 1.00 mm oversize Restores proper compression & improves sealing stability Reduces blow-by, oil burning, smoke & power loss Heat-resistant alloy ensures long wear life & durability Enhances fuel economy, engine responsiveness & combustion efficiency Precision-machined for smoother piston movement and reduced friction Direct replacement for OEM 3802235