Borgeson 49-51 Mercury Power Steering Conversion Boxes 800131 Box; Full-Size Cars, quick 14:1 ratio and firm modern feel. 11/16in.-36 spline input shaft.
Borgeson 49-51 Mercury Power Steering Conversion Boxes 800131 Box; Full-Size Cars, quick 14:1 ratio and firm modern feel. 11/16in.-36 spline input shaft.
Description
IMPORTANT NOTICE: Note for Australian and European MarketsUnless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.(keyword: steering)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Borgeson Universal, BORGESON StreetFX SKU brg800131 SFX Item ID 5076248 Accounting SKU brg-800131 Manufacturer SKU 800131 Manufacturer UPC 843975017600 Alternative References 800131, BRG-800131
Data: v2 - Desc: v4.2 - Upd: 2026-10-14 03:24:13
Part Type
Steering Boxes
Specifications
Power Steering Conversion Box; 49-51 Mercury Full-Size Cars, quick 14:1 ratio and firm modern feel. 11/16in.-36 spline input shaft.
Borgeson now offers an integral power steering conversion for your 1949-1951 full-size Mercury car. The Borgeson conversion box is a modern integral power steering gearbox that provides true modern power steering feel, feedback and a sporty 14:1 ratio. Borgeson has manufactured the power steering conversion box to bolt directly to the factory mounting location and includes a pitman arm to fit the stock steering linkage without any interference or modification of the frame. The original factory column will need to be shortened for clearance power steering box. Not recommended for 3-speed manual column shift cars. Cars with factory power steering will require either a drag link adapter or a manual steering center link. Eliminate your leaky control valve and feel the road with a new integral power steering conversion from Borgeson.
| Product Attributes | |
|---|---|
| Brand | Borgeson Universal |
| Manufacturer's Part Number | 800131 |
| Part Type | Steering Boxes |
| Product Line | Borgeson 49-51 Mercury Power Steering Conversion Boxes |
| UPC | 843975017600 |
| Steering Box Type | Power assist |
| Steering Box Material | Cast iron |
| Steering Box Finish | Black |
| Steering Ratio | 14:1 |
| Input Shaft Spline Size | 11/16 in. 36-spline |
| Pitman Arm Included | Yes |
| Mounting Bracket Included | No |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | Cars with factory power steering will require either a drag link adapter or a manual steering center link. |
Reference Information
| Brand Name/s | Borgeson Universal |
|---|---|
| StreetFX SKU | brg800131 |
| SFX Item ID | 5076248 |
| Supplier Item Code | 5076248 |
| Manufacturer SKU | 800131 |
| Manufacturer UPC | 843975017600 |
| Alternative References | 11/16in.-36 |
Compatibility
No specific fitment data available for this part. For clarification, please contact us.
Detailed Compatibility
| Application Data | |
|---|---|
| Make | MERCURY |
| Model | MERCURY |
| Submodel | BASE |
| Beginning Year | 1949 |
| Ending Year | 1949 |
| Drivetrain | RWD |
| Engine Type | V8 |
| Engine Size | 3.7L/225 |
| Engine Family | FORD FLATHEAD V8 GAS |
| Liter | 3.7 |
| CID | 225 |
| Make | MERCURY |
| Model | MERCURY |
| Submodel | BASE |
| Beginning Year | 1949 |
| Ending Year | 1949 |
| Drivetrain | RWD |
| Engine Type | V8 |
| Engine Size | 3.7L/225 |
| Engine Family | FORD FLATHEAD V8 GAS |
| Liter | 3.7 |
| CID | 225 |
| Make | MERCURY |
| Model | MERCURY |
| Submodel | BASE |
| Beginning Year | 1949 |
| Ending Year | 1951 |
| Drivetrain | RWD |
| Engine Type | V8 |
| Engine Size | 4.2L/255 |
| Engine Family | FORD FLATHEAD V8 GAS |
| Liter | 4.2 |
| CID | 255 |
| CC | 4186 |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
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