Replace a worn or leaking steering box with the TERREPOWER (formerly BBB Industries) Remanufactured Power Steering Gear 503-0180. It is designed to turn steering-wheel input into movement of the steering linkage, using hydraulic assist from the power steering system. This gear is listed for the 2003-2005 Chevrolet Astro and the 2003-2005 GMC Safari (engine application: All), with one gear used per vehicle.
TERREPOWER describes this unit as a premium-quality remanufactured power steering gear. It is designed for dependability and reliability throughout the vehicle's service life.
Signs a steering gear may need replacing include fluid leaking from the gear, excess play at the steering wheel, heavy or uneven steering effort, and noise when turning. Diagnose the cause before replacing, because the pump, hoses and linkage can produce similar symptoms. Consult the vehicle service information for the correct fasteners and for the fill-and-bleed procedure.
Country of origin: Mexico.
Interchange: 19321414
This part cross-references / interchanges with the following part numbers:
Which vehicles does the TERREPOWER 503-0180 steering gear fit?
It is listed for the 2003-2005 Chevrolet Astro and the 2003-2005 GMC Safari (engine application: All). One gear is used per vehicle.
Is an installation kit included?
Yes. The catalog lists an installation kit as included with this remanufactured power steering gear.
What are the pressure and return port thread sizes?
The pressure (inlet) port is M18X1.50 and the return (outlet) port is M16X1.50.
What are the input and output shaft specs?
The input shaft is 0.72 in (18.29 mm) with 26 splines, and the output shaft is 1.25 in (31.75 mm) with 32 splines. Total turns lock to lock is 2.438.
What are signs my steering gear may need replacing?
Signs include fluid leaks at the gear, excess steering play, heavy or uneven steering effort, and noise when turning. Diagnose the cause first, because the pump, hoses and linkage can cause similar symptoms.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
