Standard piston ring set provides sealing between piston and cylinder wall, controlling compression, oil consumption, and heat transfer. Ensures efficient combustion and low blow-by for Isuzu 6BG1 diesel engines.

• OE Quality: Manufactured to Isuzu dimensional and material specifiions for perfect fit and long service life
• Standard Size: Direct replacement for factory bores
• High-Strength Materials: Steel or ductile iron rings resist wear and fatigue under high cylinder pressures
• Advanced Coatings: Top ring often chrome or PVD coated for reduced friction and scuff resistance
• Precision End Gaps: Pre-gapped to OE specifiion (may require fine-tuning for rebuilt engines)
• Oil Ring Assembly: Three-piece design provides excellent oil control and conformability
• Restores Engine Performance: Eliminates blue smoke, high oil consumption, and low compression
• Cost-Effective: Affordable alternative to genuine rings

This piston ring set is designed for Isuzu FSR12 trucks with 6BG1 engine.

• ISUZU FSR12 (medium-duty truck, 6BG1 engine)
• May also fit other Isuzu models using the 6BG1 engine (e.g., FTR, FVR, etc.)

• 6-Cylinder, Inline Diesel
• Displacement: 6.5L (6549cc) - approximate
• Bore × Stroke: 105 mm × 125 mm (typical for 6BG1)

Installation steps (overview):

1. Clean piston ring grooves thoroughly using a groove cleaning tool
2. Check ring end gap by inserting each ring into the cylinder bore (squarely) and measuring with feeler gauge. File if necessary to OE spec (typically 0.35-0.55mm for 6BG1 - refer to manual)
3. Install rings onto piston starting with oil ring (expander then rails), then second compression ring, then top ring. Note orientation (markings facing up)
4. Stagger ring gaps around the piston (e.g., 120° apart)
5. Lubrie rings and piston with engine oil
6. Compress rings with a ring compressor and install piston into cylinder
7. Continue engine assembly

• Material Verifiion: Ring material composition and hardness tested
• Dimensional Inspection: Ring diameter, width, radial thickness, and end gap verified
• Tension Test: Radial tension measured within specifiion
• Coating Adhesion: Chrome/PVD coating tested for bond strength
• Visual Inspection: 100% checked for defects
• Packaged Safely: Rings organized in a plastic tray or paper wrap, boxed with foam

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea