800302261 YJ315X-2 Torque Converter for XCMG LW321F Loader – Genuine OEM

800302261 YJ315X-2 Hydraulic Torque Converter — Genuine XCMG LW321F Loader Spare Part

The YJ315X-2 torque converter is a critical power transmission component in XCMG LW321F 3-ton wheel loaders, directly coupled to the engine flywheel housing and converting engine torque into smooth, multiplied hydraulic power for the transmission . As a three-element, single-stage, centripetal-turbine hydraulic torque converter with a 315 mm circulation diameter, it ensures efficient and stable power transmission under heavy-duty construction, mining, and material-handling conditions .

Key Features

• Genuine XCMG Part​ — Part No. 800302261, Model YJ315X-2, 100% original spare part for LW321F loader

• Three-Element Hydraulic Design​ — Single-stage, centripetal turbine with 315 mm effective diameter; directly connected to engine flywheel housing

• Flange Output + 3 PTO Ports​ — Equipped with 3 power take-off ports to simultaneously drive hydraulic pumps and auxiliary components

• High Conversion Efficiency​ — Maximum efficiency up to 0.812–0.86, torque multiplication coefficient (K0) 2.86–3.23 at zero-speed condition

• Heavy-Duty Build​ — Rated input speed 2200 rpm, rated input power approx. 84–90 kW, weight approx. 179 kg

• 100% Factory Tested​ — Every unit inspected and tested before delivery; video outgoing-inspection and machinery test report provided

• Easy Installation​ — Flange single-output design for straightforward matching with loader engine and transmission components

Application & Compatibility

Specifically designed for XCMG LW321F 3-ton wheel loader​ as original spare part . The YJ315X platform is also widely used across ZL30-class loaders, and part No. 800302261 is additionally referenced for related XCMG 3-ton platforms including LW300F, LW300FN, LW321, LW30G​ .