Caterpillar CAT valve guide 1227375 is a critical component in CAT engines, functioning to guide the valve stem’s reciprocating motion, ensuring proper alignment and reducing wear between the valve and cylinder head. Ningbo Qiuning Trading Co., Ltd., a professional supplier, offers this guide to support engine performance and longevity.
In terms of performance, the valve guide is crafted from high-density wear-resistant alloy, which provides excellent hardness and lubricity. This minimizes friction between the valve stem and guide, reducing wear even during high-speed engine operation. Its precise dimensional accuracy ensures a proper clearance with the valve stem, preventing oil leakage into the combustion chamber while allowing efficient heat transfer from the valve to the cylinder head. With strong heat resistance, it maintains stability in high-temperature environments, avoiding deformation that could affect valve operation.
For compatibility, Caterpillar CAT valve guide 1227375 is engineered to fit specific CAT engine models used in excavators, bulldozers, generators, and heavy-duty trucks. It matches original specifications precisely, ensuring seamless installation and integration with the cylinder head, maintaining the engine’s valve train geometry.
Ningbo Qiuning Trading Co., Ltd. provides both genuine and aftermarket versions. Genuine guides meet CAT’s strict manufacturing standards, undergoing rigorous testing to guarantee optimal fit and long-term reliability, making them ideal for users prioritizing original quality.
Aftermarket guides are produced by reputable manufacturers with advanced machining technology and strict quality control. They offer comparable precision, wear resistance, and durability to genuine guides at a competitive price, providing a cost-effective solution.
Our professional team is ready to assist with selection and inquiries. For orders or more information, 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.
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