Overview
This OEM genuine ZF 2093.199.013 LOOSE PARTS kit is a critical service component designed for the internal assembly of heavy-duty construction machinery transmissions. It functions as a collection of fasteners, spacers, and small hardware elements that secure the clutch pack and planetary gear sets within the main transmission housing. The SKU 2093.199.013 is specifically engineered to maintain precise clamping loads and prevent component migration during high-torque operations. When rebuilding a ZF unit, this loose parts set is typically installed directly against the 2093101016: HOUSING and inside the 2093301030: TRANSMISSION HOUSING to ensure correct axial clearance.
Symptoms of Failure
- Intermittent gear slipping under load: Worn or missing loose parts cause insufficient clutch pack compression, leading to torque loss during excavation or grading.
- Metallic rattling from the transmission bell housing: Loose hardware within the 2093.199.013 set can create audible noise as components shift out of alignment.
- Delayed engagement when shifting from neutral to drive: Degraded parts reduce hydraulic pressure retention, causing sluggish response times in ZF WG-series transmissions.
- Oil contamination with fine metal particles: Abrasion between loose parts and the 2093101016: HOUSING generates debris that circulates through the hydraulic system.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number / SKU | 2093.199.013 |
| Material Composition | Case-hardened steel / Alloy steel |
| Estimated Weight | 0.45 kg (1.0 lb) |
| OEM Reference | ZF 2093.199.013 |
| Thread Pitch (if applicable) | M8 x 1.25 |
| Hardness Rating | HRC 32-38 |
| Surface Treatment | Zinc-plated / Phosphate coated |
Compatibility
This genuine ZF 2093.199.013 LOOSE PARTS kit is compatible with the following ZF transmission models commonly found in construction machinery such as wheel loaders, telehandlers, and graders: WG180, WG200, WG210, and WG310. It is also used in select 4WG-200 series units. For proper installation, always verify that the 0730365092: TYPE PLATE matches your transmission serial number, and secure the assembly using the 0631311009: GROOVED STUD for alignment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093101016 | HOUSING | Encloses the clutch drum assembly |
| 2093301030 | TRANSMISSION HOUSING | Main structural casing for gear sets |
| 0730365092 | TYPE PLATE | Identification tag for transmission model |
| 0631311009 | GROOVED STUD | Alignment dowel for housing mating |
| 4475280013 | SCREW PLUG | Seals hydraulic passages |
| 2093301021 | GASKET | Prevents oil leakage between flanges |
| 0636302061 | SCREW PLUG | Closes drain or fill ports |
| 0634801215 | SEALING RING | Provides static seal under bolt heads |
| 4475280039 | SCREW PLUG | High-pressure port closure |
| 0634303144 | O-RING | Hydraulic seal for piston circuits |
Frequently Asked Questions
Q: Can the ZF 2093.199.013 LOOSE PARTS be reused during a transmission rebuild?
A: No. These components are single-use items designed to deform slightly during torquing to ensure proper preload. Always replace them with a new OEM genuine set to avoid premature failure.
Q: How do I confirm that 2093.199.013 fits my ZF WG200 transmission?
A: Cross-reference the transmission serial number located on the 0730365092: TYPE PLATE. This kit is standard for WG180 through WG310 series units manufactured after 2005.
Q: What other seals should I replace alongside this loose parts kit?
A: It is highly recommended to install a new 2093301021: GASKET and 0634303144: O-RING to prevent fluid bypass during reassembly.
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