/live/media/VI/VI_3100203_Fro.jpg)
BBB Industries 310-0203 Rack and Pinion Assembly
| Brand | BBB Industries 310-0203 |
|---|---|
| "Hydraulic, Electric or Manual Steering" | Hydraulic |
| Bushings Included | Yes |
| Distance Between Front Mounting Holes (In) | 14 |
| Distance Between Front Mounting Holes (mm) | 357 |
| Distance Between Mounting Holes (In) | 14.125 |
| Distance Between Mounting Holes (mm) | 358.775 |
| Hydraulic or Electric | Hydraulic |
| Inner Tie Rod Length (In) | 7 |
| Inner Tie Rod Length (mm) | 180 |
| Inner Tie Rod Size | M14x1.50 |
| Inner Tie Rods Included | Yes |
| Input Shaft Diameter (In) | 0.68 |
| Input Shaft Diameter (mm) | 17.3 |
| Input Shaft Length (In) | 1.1 |
| Input Shaft Length (mm) | 29.5 |
| Input Shaft Spline Count | 36 |
| Installation Kit Included | Yes |
| New or Remanufactured | Manufactured new |
| Number of Mounting Holes | 2 |
| Outer Tie Rods Included | No |
| Pressure Port Attachment Type | O-ring |
| Pressure Port Size | M14x1.50 |
| Pressure Port Thread Size | M14x1.50 |
| Rack Length (In) | 41.6 |
| Rack Length (mm) | 1058 |
| Return Port Attachment Type | O-ring |
| Return Port Size | M16x1.50 |
| Return Port Thread Size | M16x1.50 |
| Turns Lock To Lock | 2.68 |
| Product line | Reman Rack and Pinion |
| Fits | INFINITI · 11 vehicles |
Hydraulic design. Built for power steering systems with OE-style hydraulic connections.
Manufactured new. A new rack and pinion assembly with inner tie rods included.
Complete steering fit. Uses O-ring ports, bushings, and a 36-spline input shaft.
Cross-references 49001-JK62A, 49001-JK62D and 19320940 for the same application. See all 3.
Overview
BBB Industries 310-0203 is a hydraulic rack and pinion assembly for select INFINITI applications with power steering. It is manufactured new and built around OE-style hydraulic connections, mounting points, and steering geometry for a direct replacement approach.
This rack and pinion assembly fits 2015 INFINITI Q40, N/A; 2013 INFINITI G37, N/A; 2009-2011 INFINITI G37, N/A; 2011 INFINITI G37, N/A; 2010 INFINITI G37, N/A; 2008 INFINITI G35, N/A; and 2007 INFINITI G35, N/A. Part number 310-0203 is also referenced by 49001-JK62A, 49001-JK62D, and 19320940 for the same application.
Key Features
- Hydraulic steering design for power steering systems
- Manufactured new, not remanufactured
- Bushings included for a more complete assembly
- Inner tie rods included; outer tie rods not included
- O-ring pressure and return port connections
- 36-spline input shaft with M14x1.50 pressure port and M16x1.50 return port
- 2.68 turns lock to lock for responsive steering feel
Detailed Description
BBB Industries 310-0203 is a hydraulic rack and pinion assembly engineered for select INFINITI G37, G35, and Q40 models equipped with power steering. The unit uses a 41.6-inch rack length, 14-inch front mounting hole spacing, and OE-style O-ring port attachments to match the original steering layout. With inner tie rods included and a manufactured-new construction, it is built for replacement of worn steering gear components while maintaining the original hydraulic steering setup.
What It Helps Address
- Excessive steering play or looseness
- Hydraulic fluid leaks at the rack or port connections
- Rough or inconsistent steering response
- Wear in internal rack and pinion components
- Noise or binding related to a failing steering gear
Installation Notes
Compatible With power steering systems only. Verify mounting hole spacing, input shaft spline count, and pressure/return port thread sizes before installation. Fitment includes 2015 INFINITI Q40, 2013 INFINITI G37, 2009-2011 INFINITI G37 with 4-wheel steering notes, 2011 INFINITI G37 excluding 18-inch wheels, 2010 INFINITI G37 excluding 18-inch wheels from 05/2010, 2008 INFINITI G35 with sport package and 4-wheel steering notes, and 2007 INFINITI G35 with sport suspension. Part number 310-0203 should be matched to the vehicle's steering configuration before service.
Quality Assurance
BBB Industries supplies steering components under a remanufactured and new-component product range, and this assembly is manufactured new for replacement use. Part number 310-0203 cross-references 49001-JK62A, 49001-JK62D, and 19320940 for the same application.
| Year | Make | Model | Submodel | Body Type | Drive Type | Notes |
|---|---|---|---|---|---|---|
| 2015 | INFINITI | Q40 | — | — | RWD | Power Steering; Reman Rack and Pinion |
| 2013 | INFINITI | G37 | Sport | Sedan | — | Compatible with vehicles equipped with power steering.; Reman Rack and Pinion |
| 2011 | INFINITI | G37 | — | Sedan | RWD | Power Steering; 4-Wheel Steering, Supplied w/o EVO Component; Reman Rack and Pinion |
| 2011 | INFINITI | G37 | — | Sedan | AWD | Power Steering; Exc. w/ 18" Wheels; Reman Rack and Pinion |
| 2010 | INFINITI | G37 | — | Sedan | AWD | Power Steering; Exc. w/ 18" Wheels; From 05/2010; Reman Rack and Pinion |
| 2010 | INFINITI | G37 | — | Sedan | RWD | Power Steering; 4-Wheel Steering, Supplied w/o EVO Component; Reman Rack and Pinion |
| 2009 | INFINITI | G37 | — | Sedan | RWD | Power Steering; 4-Wheel Steering, Supplied w/o EVO Component; Reman Rack and Pinion |
| 2008 | INFINITI | G35 | Base | — | — | Power Steering; w/ Sport Package, w/ 4 Wheel Steering, Supplied w/o EVO Component; Reman Rack and Pinion |
| 2008 | INFINITI | G35 | Sport | — | — | Power Steering; w/ Sport Package, w/ 4 Wheel Steering, Supplied w/o EVO Component; Reman Rack and Pinion |
| 2008 | INFINITI | G35 | Journey | — | — | Power Steering; w/ Sport Package, w/ 4 Wheel Steering, Supplied w/o EVO Component; Reman Rack and Pinion |
| 2007 | INFINITI | G35 | — | Sedan | RWD | Power Steering; w/ Sport Suspension; Reman Rack and Pinion |
| No rows match your filter. | ||||||