ZF 2093.012.016 T 7224 L | OEM Genuine Part

Overview

This OEM genuine ZF 2093.012.016 T 7224 L is a critical internal component engineered for the demanding environment of construction machinery transmissions. Specifically, this part functions as a precision-machined spacer or thrust element within the differential assembly, ensuring correct axial clearance and load distribution between rotating gear sets. By maintaining exact tolerances, it prevents metal-on-metal contact that leads to premature wear. The SKU 2093.012.016 is a direct factory replacement, guaranteeing a perfect fit for your ZF transmission rebuild. It is commonly installed alongside the 2093109024: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to restore factory-spec operation.

Symptoms of Failure

When the ZF 2093.012.016 component wears beyond tolerance, operators will notice distinct performance issues. Watch for these specific failure indicators:

• Transmission whining noise under load: A high-pitched metallic whine from the differential area, especially during acceleration or turning, indicates excessive clearance caused by a worn spacer.
• Oil leaks near the axle housing: Deterioration of this part can misalign seals, leading to gear oil seeping past the differential housing gasket.
• Gear slippage or delayed engagement: If the axial play becomes too great, the differential gears may lose proper mesh, causing a momentary loss of drive power when shifting from forward to reverse.
• Vibration in the driveline: A worn 2093.012.016 allows the differential carrier to wobble, transmitting vibration through the chassis at low speeds.

Technical Specifications

Specification	Value
Part Number	2093.012.016
OEM Reference	T 7224 L
Material	Case-hardened alloy steel
Outer Diameter	72 mm (estimated)
Inner Diameter	48 mm (estimated)
Thickness	4.5 mm (estimated)
Weight	0.12 kg
Surface Finish	Ground, phosphate coated

Compatibility

This OEM genuine part is designed for use in ZF heavy-duty powershift transmissions commonly found in wheel loaders, graders, and excavators. Based on its part number structure and application, the 2093.012.016 is compatible with the following ZF transmission models:

• ZF WG180
• ZF WG200
• ZF 4WG-200
• ZF 4WG-210

It is a direct fit for the differential housing assembly. For a complete rebuild, pair this part with the 2093209095: DIFFERENTIAL and the 2093309071: DIFF.HOUSING to ensure all mating surfaces are renewed.

Related Components

Part Number	Name	Function
2093109024	DIFFERENTIAL	Distributes torque between left and right wheels
0750117075	TAPER ROLLER BEARING	Supports radial and axial loads on the differential carrier
2093209095	DIFFERENTIAL	Secondary differential gear set for planetary axles
2093309071	DIFF.HOUSING	Encloses and supports the differential gear assembly
0631100223	SPRING PIN	Secures differential gears to the carrier shaft
0730300820	THRUST WASHER	Reduces friction between rotating gears and housing
4482360002	AXLE BEVEL GEAR	Transfers power from differential to axle shafts
2097309085	DIFFERENTIAL AXLE	Driveshaft component connecting differential to wheel hub
5838300811	THRUST WASHER	Provides wear surface for differential side gears
4482360001	DIFFERENTIAL BEVEL GEAR	Primary gear mesh inside the differential carrier

Frequently Asked Questions

Q: How do I know if the 2093.012.016 spacer is the correct part for my ZF transmission?
A: Verify your transmission model (e.g., WG180 or WG200) and measure the existing spacer thickness. This part is a standard 4.5 mm thick steel ring. If your old part shows visible step wear or measures under 4.3 mm, replacement is required.

Q: Can I reuse the old thrust washers when installing this new spacer?
A: No. Always replace the 0730300820: THRUST WASHER and the 5838300811: THRUST WASHER simultaneously. Used washers have compressed surfaces that will alter the clearance you are trying to correct.

Q: What tools are needed to replace this part?
A: You will need a bearing puller for the taper roller bearing, a torque wrench for differential housing bolts, and a micrometer to verify the new spacer thickness. The 0631100223: SPRING PIN must also be replaced to lock the gear shaft.