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BBB Industries 503-0135 Steering Gear
Overview of BBB Industries Reman Steering Gear 503-0135
The BBB Industries Reman Steering Gear 503-0135 is designed for reliable steering performance in select Chevrolet, GMC, and Oldsmobile vehicles. This remanufactured electric steering gear offers precise fitment and engineered specifications to meet OEM standards for models like the Chevrolet S10 Blazer and GMC Jimmy.
- Remanufactured electric steering gear for consistent operation
- Output shaft diameter: 1.25 inches (31.75 mm)
- Input shaft diameter: 0.72 inches (18.29 mm)
- Input shaft spline count: 26 splines
- Output shaft spline count: 32 splines
- Pressure and return port thread sizes: M18x1.50 and M16x1.50
- Three mounting holes for secure installation
- Turns lock to lock: 2.75
- Installation kit included for convenience
Reman Steering Gear Product Line Details
The Reman Steering Gear line from BBB Industries focuses on providing remanufactured steering components that meet strict quality and performance criteria. This product line ensures that each steering gear is rebuilt to factory specifications, offering a cost-effective alternative to new parts without compromising reliability. The 503-0135 model is part of this line, engineered specifically for electric steering applications in compatible GM vehicles.
Technical Specifications and Features
The 503-0135 steering gear features an output shaft diameter of 1.25 inches (31.75 mm) and an input shaft diameter of 0.72 inches (18.29 mm), designed to match the original equipment dimensions. The input shaft has 26 splines, while the output shaft has 32 splines, ensuring proper engagement and smooth steering response. The unit includes pressure and return ports with thread sizes M18x1.50 and M16x1.50 respectively, compatible with the hydraulic system requirements of the vehicle. With three mounting holes and a lock-to-lock turn ratio of 2.75, this steering gear provides precise control and fitment for the intended models.
Compatible Vehicles and Applications
- Chevrolet Bravada
- Chevrolet S10 and S10 Blazer
- GMC Jimmy and Sonoma
- Oldsmobile models compatible with this steering gear
This steering gear is designed specifically for electric power steering systems in these vehicles, addressing common steering issues such as excessive play, steering wheel vibration, and difficulty in turning.
Common Steering Problems Addressed
- Steering wheel play or looseness
- Uneven or jerky steering response
- Difficulty turning or increased steering effort
- Leaking or damaged steering gear components
- Noise or vibration during steering maneuvers
Installation Notes and Tips
When installing the BBB Industries Reman Steering Gear 503-0135, ensure the vehicle is properly supported and the steering system is depressurized. Verify that the input and output shaft spline counts and diameters match the original equipment. Use the included installation kit to secure the unit with the three mounting holes. Properly torque all fasteners and bleed the power steering system according to manufacturer specifications to avoid air entrapment and ensure smooth operation.
Quality Assurance and Warranty
BBB Industries remanufactured steering gears undergo rigorous testing to meet or exceed OEM standards. Each unit is inspected for dimensional accuracy, pressure integrity, and operational performance. The 503-0135 steering gear comes with a warranty that covers defects in materials and workmanship, providing confidence in its durability and reliability for Chevrolet, GMC, and Oldsmobile vehicles.
| Brand | BBB Industries |
| Part Number | 503-0135 |
| Position | Reman Steering Gear |
| Output Shaft Diameter | 1.25 |
| Output Shaft Diameter | 31.75 |
| Input Shaft Diameter | 0.72 |
| Input Shaft Diameter | 18.29 |
| Inlet Size | M18x1.50 |
| Input Shaft Spline Count | 26 |
| Installation Kit Included | Yes |
| Manual or Power | Electric |
| New or Remanufactured | Remanufactured |
| Number of Mounting Holes | 3 |
| Outlet Size | M16x1.50 |
| Output Shaft Spline Count | 32 |
| Pressure Port Thread Size | M18x1.50 |
| Return Port Thread Size | M16x1.50 |
| Turns Lock To Lock | 2.75 |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1994 | GMC | Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1994 | Oldsmobile | Bravada | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1993 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1993 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1993 | GMC | Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1993 | GMC | Sonoma | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1993 | Oldsmobile | Bravada | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1992 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1992 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1992 | GMC | Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1992 | GMC | Sonoma | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1992 | Oldsmobile | Bravada | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1991 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1991 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1991 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1991 | GMC | Sonoma | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1991 | Oldsmobile | Bravada | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1990 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1990 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1990 | GMC | S15 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1990 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1989 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1989 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1989 | GMC | S15 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1989 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1988 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1988 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1988 | GMC | S15 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1988 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1987 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1987 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1987 | GMC | S15 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1987 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1986 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1986 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1986 | GMC | S15 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1986 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1985 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1985 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1985 | GMC | S15 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1985 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.