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仅用于营销枢纽云系统实施过程中的预览与测试,正式运营之前,请绑定私有独立域名。 注册域名

Shiyan Mingqi Industry and Trade Co., Ltd
CN
Compatible with Cummins 6L, 8.9QSL, and 9.3QSL Engine Intake & Exhaust Valve Rocker Arms (P/N: 5253887 / 3972540)
Fully compatible with the intake and exhaust valve rocker arms used in Cummins 6L, 8.9QSL, and 9.3QSL series diesel engines—engineered to meet strict OEM specifications and deliver precise fitment, reliable performance, and long-term durability. Designed as a direct replacement for original Cummins components, this part seamlessly integrates with the valve train systems of these high-output industrial and heavy-duty powerplants. It matches the exact dimensions, material composition, and load-bearing characteristics required for optimal camshaft-to-valve actuation, ensuring consistent timing, reduced mechanical wear, and improved engine efficiency. The part numbers covered include 5253887 and 3972540—both widely recognized across Cummins service networks and aftermarket support channels. Whether for routine maintenance, field repairs, or preventive overhaul programs, this rocker arm ensures full functional and dimensional interchangeability without modification, calibration, or addition

Compatible with Cummins 6L, 8.9QSL, and 9.3QSL engines’ intake and exhaust valve rocker arms (P/N: 5253887 / 3972540).





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Contact: Han Tao
Contact phone:+(86) 15072907917+(86) 15071591358
WhatsApp:+86 15072907917
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Email: symqgm@126.com
Address: 2-6, Building 2, Haili Industrial Park, Auto Parts City, Shiyan Economic and Technological Development Zone, Hubei Province
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