CTP 2382706 Piston Oil Ring Fits CAT C7 Engine Excavator Overhaul Spare Part

• Product Name: CAT C7 Piston Oil Control Ring
• CTP Part Number: 2382706
• Cross OEM Part No: 238-2706
• Ring Structure: Steel rail + coil spring expander oil ring (2-piece oil ring assembly)
• Compatible Engine: CAT C7 Diesel Engine
• Matching Equipment: CAT 324D, 325D, 329D Excavator, 950H Wheel Loader, Freightliner Truck
• Brand: CTP Aftermarket Replacement
• Core Features
  1. Split steel scraper ring with internal coil spring, evenly fits cylinder liner inner wall, efficient scraping excess lubricating oil
  2. Surface precision heat treatment and anti-corrosion coating, outstanding high temperature and abrasion resistance under C7 engine harsh working condition
  3. Exact dimension same as OEM 238-2706, perfect match C7 piston groove and cylinder bore
  4. Independent single piston oil ring packaging, easy for partial replacement during engine maintenance

CTP 2382706 oil control ring is the third oil scraping ring of CAT C7 engine piston ring group. It is installed on the bottom groove of piston, responsible for wiping residual oil on cylinder wall back to oil pan, preventing oil from entering combustion chamber and causing blue smoke and oil burning.

Damaged or fatigue oil rings will lead to excessive oil consumption, carbon deposit buildup and power drop. It is usually replaced together with compression rings, cylinder liner, piston and bearings in engine major overhaul.

We supply parts for Kubota, Cumm ins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vo lvo, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.

1. What is the equivalent CAT OEM number for this CTP ring? CTP PN 2382706 directly replaces CAT OEM part 238-2706.
2. What engine does this oil ring apply to? Exclusively for CAT C7 industrial and truck diesel engine.
3. What is the difference between this oil ring and compression rings? This is oil control ring for scraping cylinder wall oil; top two compression rings seal combustion pressure.
4. Which CAT excavator models can use this part? Fits CAT 324D, 325D, 329D hydraulic excavators equipped with C7 engine.