Caterpillar piston ring 2W1709 plays a key role in engine sealing and oil control. Through the collaboration of three ring sets - compression rings block gas leakage, oil rings scrape excess oil from cylinder walls - it ensures full fuel combustion and prevents oil from entering the combustion chamber to form carbon deposits, directly affecting engine power output and emission performance.
The piston ring adopts a composite structure of ductile iron substrate and chrome-plated surface, with hardness up to HRc58-62 and high temperature resistance up to 400℃, compatible with Caterpillar 320C, 330C, C9 and other series engines. Its precision-machined gap is controlled at 0.06-0.12mm, with a fitting degree of over 95% with cylinder liners, wear rate below 0.01mm/1000 hours, and service life over 8000 hours under normal working conditions.
As a professional supplier, Ningbo Qiuning Trading Co., Ltd. provides both original and aftermarket 2W1709 piston rings. Original products strictly follow Caterpillar manufacturing specifications, using imported alloy materials, suitable for heavy-duty operations with extremely high sealing requirements; Aftermarket products pass 500-hour bench tests, with qualified sealing performance and wear indicators, priced at 50%-60% of the original, meeting reliable replacement needs of budget-conscious customers.
It is recommended to replace piston rings regularly according to engine overhaul cycles. Ensure correct ring sequence during installation to avoid sealing failure due to improper assembly. We have sufficient inventory, support global delivery within 48 hours, and can provide installation guidance. Welcome to consult and purchase:
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CATERPILLAR excavators Excavator series: 312D, 313D, 315D, 318D, 320C, 320CL, 320D, 320DL, 323D, 323DL, 324D 326D, 325C, 325D, 329D, 329DL, 330D, 330C, 330CL, 330DL, 336D, 336DL, 345C, 345CL, 345D, 345DL, 349D, 349DL, 365C, 365CL, 374D, 374DL, 385C, 3 85CL, 390D, 390DL, 305.5, 306, 307, 307C, 307D, 308, 308C, 308D, 305.5E, 306E, 307E, 308E, 305.5E2, 306E2, 307E2, 308E2, 313D2, 318D2, 320D2 323D2, 326D2, 329D2, 330D2, 336D2, 349D2, 374F, 390F.
Caterpillar engine Series: 4M40, C4.2, C6.4, C6.6, C7, C-9, C13, C15, C18, C10, C11, C12, C16, C-16, C-15, C27, C32, C175; 3066, 3056, 3054, 3116, 3126, 3204, 3304, 3306, 3406, 3408, 3412, 3456, 3504, 3508, 3512, 3516, 3606, 3608, 3612, 3616.
Carter engine model C-9, C-10, C-11, C-12, C-13, C-15, C-16, C-18, C0.5, C0.7, C1.1, C1.5, C1.6, C2.2, C3.3, C3.4, C4.4, C6.4, C6.6, C7, C9, C11, C12 C13, C15, C18, C27, C32, C175, C280
Main models D315, D318, D326, D330, D330, D333, D334, D336, D339, D340, D342, D343, D346, D348, D349, D353, D364, D375, D379, D397, D398, D399 1140,1145 1150,1160,1670,1673,1674,1676,1693,3003,3011,3013,3014,3024,3034,3044,3054,3056,3064,3066, 3114,3116,3126,3145,3150,3160 3176,3181,3196,3204,3208,3304,3306,3406,3408,3412,3456,3508,3512,3516,3524.
Caterpillar self-propelled motor graders 14M, 16M, 24M, 160K, 140K
Caterpillar iron plates AS2302C, AS2252C, AP555E, AP1055E, AP300
Caterpillar milling machine PM200-2.0m,PM102-Track, PM200-2.2m,PM102-Wheel Caterpillar stabilized soil mixer
Caterpillar stabilized soil mixer RM500,RM300
Caterpillar Off-road and mining dump trucks 770G 772G 773G 785G 777G
Caterpillar mining trucks 785D, 789C, 793F, 795FAC, 797F
Caterpillar compilers CP44, CP54, 836H, 826H, CB24
The full range of product models of Caterpillar include: 1693,3003,3013,3014,3024,3034,3054,3056,3066,3114,3116, S6K, 3126,3126 B, 3126E, 3145,3150,3160,3176,3176 B, 3176C, 3196,3204 3208, 3304, 3304B, G3304, 3306, 3306B, 3306C, G3306, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, G3408, 3412, 3412C, 3412E, G3412 3456, 3504, 3504B, 3508, 3508B, G3508, 3512, 3512B, G3512, PM3512, 3516, 3516B, G3516, PM3516, etc
