Caterpillar overhaul engine parts are essential for restoring and enhancing the performance of Caterpillar engines during major repairs or rebuilds. These components play a key role in ensuring the engine operates at peak efficiency, extending its service life. Ningbo Qiuning Trading Co., Ltd., a professional supplier, offers a full range of these parts to support comprehensive engine overhauls.
In terms of product range, the overhaul parts include critical components such as pistons, piston rings, connecting rod bearings, main bearings, valve train parts, gaskets, and seals. Each part is manufactured with high-quality materials and precision machining, ensuring dimensional accuracy and compatibility with Caterpillar engine models. They withstand high pressure, temperature, and friction, maintaining stability in harsh operating conditions, which is vital for reliable engine operation after overhaul.
For compatibility, these overhaul parts are engineered to fit various Caterpillar engine series used in excavators, loaders, generators, and heavy-duty trucks. Whether for C7, C9, 3306, or other models, they match original specifications, ensuring seamless installation and optimal performance during engine rebuilds.
Ningbo Qiuning Trading Co., Ltd. provides both genuine and aftermarket Caterpillar overhaul parts. Genuine parts adhere to Caterpillar’s strict standards, undergoing rigorous testing to guarantee perfect fit and long-term durability, making them ideal for users prioritizing original equipment quality.
Aftermarket parts are produced by reputable manufacturers with advanced technology and strict quality control. They offer comparable precision, material quality, and performance to genuine parts at a competitive price, providing a cost-effective solution for customers seeking reliable alternatives.
Our professional team can assist in selecting the right parts for specific engine models and overhaul needs. For inquiries or orders, please contact us via:
WeChat/WhatsApp:+8615888032469

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