ZF 4699.019.001 GP19 | OEM Genuine Part

Overview

The ZF 4699.019.001 GP19 is a genuine OEM component engineered for the high-stress environment of construction machinery transmissions. This precision-machined part serves as a critical interface within the gearbox assembly, ensuring proper alignment and load distribution during heavy-duty operation. As a direct replacement for the SKU 4699.019.001, this component is designed to restore factory-specified tolerances in ZF drivelines. It integrates directly with the 4699101152 HOUSING to form a sealed, rigid structure that withstands torsional forces and thermal expansion common in earthmoving equipment.

Symptoms of Failure

• Hydraulic oil seepage around the transmission casing: When the 4699.019.001 GP19 loses its sealing integrity, pressurized ATF can escape, leading to low fluid levels and eventual gear slipping.
• Abnormal vibration during clutch engagement: A worn or misaligned GP19 allows excessive play between the 4699309059 HOUSING COVER and the main shaft, causing driveline shudder under load.
• Difficulty shifting into forward or reverse gears: Deterioration of this part disrupts the hydraulic circuit, resulting in delayed or harsh shifts that worsen as the component degrades.
• Metallic debris in transmission fluid: Fractures in the GP19 casting shed particles that contaminate the oil, accelerating wear on adjacent components like the 0636101411 CAP SCREW and 0631302212 CYLINDRICAL PIN.

Technical Specifications

Compatibility

This genuine GP19 part is primarily specified for ZF WG180 and WG200 series powershift transmissions used in wheel loaders, graders, and telescopic handlers. It also fits select WG150 and WG160 variants manufactured after 2010. The 4699.019.001 is a direct replacement for earlier revision 4699.019.000 and is backward-compatible with all housings that accept the 0631302212 CYLINDRICAL PIN alignment system. Always verify your transmission model tag before ordering.

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