Weichai WP12 Connecting Rod 612640020020 – Shacman/Howo

612640020020 Connecting Rod Assembly – C70S6 Fracture-Split for Weichai WP12/WP13 Engines 1. Product Overview At 1,800 RPM, a connecting rod in a WP13 engine reverses load direction 60 times per second. Each reversal flexes the big end bore and stresses the rod bolts. Over 500,000 km, that adds up to hundreds of millions of cycles. When a rod reaches its fatigue limit, the failure is not gradual — it is a knock, then a broken block. We are Shaanxi Tolizer Machinery Equipment Co., Ltd., a China-based supplier focused on heavy-duty engine and reciprocating components. Our team has over ten years of experience in the international automotive parts supply chain. Our 612640020020 Connecting Rod Assembly fits Weichai WP12 and WP13 engines in Euro 4 and Euro 5 configurations — SHACMAN X3000, F3000, M3000, HOWO, and Sitrak. Dimensions: D88 × D52 × L183 mm. Cross-reference: 1135111-00485-001, LEO111471A. Material: C70S6 forged steel with fracture-split big end cap. This rod is not a generic re…

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