Do CASE, Liugong, and XCMG Loaders Use the Same ZF Transmission Parts? A Compatibility Deep Dive

Introduction: A High-Value Sourcing Question

This is one of the most common and highest-risk questions in the global parts market: “I have a CASE loader and a Liugong loader, both with ZF transmissions. Can I use the same repair kits?”

The answer is NO. You cannot assume compatibility. As a 20-year specialist in ZF integrations, Tianjin XiaoHang Construction Machinery Co., Ltd. explains why.

Section 1: The “BOM” (Bill of Material) is King

Why “4BP230” is Not Enough Information

While CASE, Liugong, and XCMG all use ZF transmissions (like the 4BP230 or 4WG210), they order them from ZF with unique configurations. Each configuration has a different BOM (Parts List No.), found on the transmission’s data plate.

These differences are not cosmetic. A BOM for a Liugong machine might specify:

• Different electronic controls (e.g., EC4a TCU)
• Different clutch pack dimensions (e.g., C-Clutches vs. K-Clutches)
• Different gear ratios or output flanges.

A BOM for a CASE machine may use completely different components (e.g., EST37A TCU).

Section 2: The XHC Verification Service

We Prevent Your Sourcing Errors

Tianjin XiaoHang Construction Machinery Co., Ltd. is one of China’s most established ZF transmission experts. Our 20 years of experience is built on understanding these complex OEM differences.

• Do not order parts based on the machine’s brand.
• Do send us the ZF BOM number from the transmission plate.

Our technical team will cross-reference your BOM and guarantee that the clutch kits, sensors, and valves you receive are 100% compatible with your specific machine, whether it’s a CASE, Liugong, or XCMG.

Conclusion: The Expert Partner for All OEMs

Stop risking costly returns. Use the supplier that understands the technical differences between global OEMs. Contact XiaoHang Machinery Co. to verify your BOM and source the correct part, fast.