7C-8939: КОЛЬЦО ПОРШНЕВОЕ

Description:
The Intermediate Piston Ring is positioned between the piston and the connecting rod to provide a tight seal. It is located in the middle or intermediate groove of the piston. It prevents the transfer of combustion gases and oil from the combustion chamber into the crankcase.

Attributes:
• Minimizes the loss of power due to gas blow.
• Provide a reliable seal between the piston and the connecting rod.

Applications:
The Intermediate Piston Ring is located between the top compression ring and the oil control ring in the piston assembly to provide a seal between the piston and the cylinder wall and is mainly used in Cat 16, 16G, and 16H Motor Grader, 1693, 3054C, 3306B, 3406, 3406B, 3406B, 3406C, 3406C, 3412, D343A, D346, D348, D349, G3406, 3406, G3408, 3408B, and G3412, 3412 Engine (Piston), 245 and 245B Excavators, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406B, 3406C, 3406C, 3408, 3408B, 3408C, 3412, 3412, 3412C, 3412C, G3406, G3408, G3412, 3412, and PM3412 Generator Set, 460, 619C, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627F, 630A, 630B, 632, 631A, 631B, 631C, 633, 633C, 637, 641, 641B, 650, 650, 660, 666, 650B, 660B, 651, 651B, 657, 657B, 660, 666, 666B, and DW20E,DW20F,DW20G Wheel Tractor Scrapers, 578 Pipelayer, 621B, 621E, 623E, 631B, 631C, 633, 633B, 637, 641, 641B, 650, 650B, 651, 651B, 657, 657B, 660, 660B, and 666, 666B Scraper, 768B, 769, 769B, 772, 773, 776, 777, 779, 781, and 786 Truck, 772 and 776 Wagon, 786 Bottom Dump Body, 814B, 824, 824B, 824C, 830M, and 834 Wheel Type Tractor, 825B, 825C, 826B, 826C, and 835 Compactor, 966D, 966E, 980C, 980F, 980G, 988, and 992, 992B Wheel Loader, 983 and 983B Track Loader, 988 Carry Loader - Power Shift, C15 Engine-General Platform (C15), CB-434, PF-300C, PS-300C, RM-350, RR-250, SM-350 and SS-250 Paving Equipment, D10, D8K, D8N, and D8R Track Type Tractor, D35-HP, D350E, D400, D400D, D400E, and D40D Articulated Truck, SCT673, SPS342, and SPT342 Pumper, Cement Trucks, TH38, TR35, and TR43 Powertrain.

• Material: Ductile Iron Casting,Ductile (Spheroidal) Iron

• Outer Diameter (in): 5.4

• Outer Diameter (mm): 137.16

• Thickness (in): 0.09

• Thickness (mm): 2.38

• Weight (kg): 0.05

• Weight (lb): 0.12