Need help? We're here!
(888) 312-8812 Login SignupFoot Brake Valve
For service at the driver-control point, the Bendix Air Brake Foot Valve provides the complete foot-operated assembly that begins a normal service-brake application. Pedal movement is translated directly into graduated pneumatic pressure, giving the driver a mechanical-to-air connection that changes output as more braking is requested. The Bendix 800970 carries that command into the primary control stage before relay valves distribute air farther through the system. This makes the assembly the right service focus when the problem is at pedal-operated pressure control rather than at a downstream delivery component.
| Delivery (21) Port 1 | Cored Closed |
| Delivery (21) Port 2 | Cored Closed |
| Delivery (21) Port 3 | Open Port |
| Delivery (22) Port 1 | Cored Closed |
| Delivery (22) Port 2 | Cored Closed |
| Delivery (22) Port 3 | Open Port |
| Differential Pressure | 3.0 PSI |
| Exhaust Port | Dust Shield |
| Graduation Spring Style | Rubber |
| Initial Pedal Angle | Not applicable to this part |
| Manifold Included | Yes |
| Market Indicator | Aftermarket New |
| Maximum Operating Temperature | 200 AdegF (93 AdegC) |
| Minimum Operating Temperature | -40 AdegF (-40 AdegC) |
| Mounting (Valve Body) | 5/16-18 UNC-3B (3x) |
| Mounting (Vehicle) | A~ .420 IN (4x) |
| Mounting Nuts / Washers Included | Not applicable to this part |
| Mounting Plate Included | Yes |
| Mounting Stud Length | Not applicable to this part |
| Pedal Included | No |
| Pedal Length (from Pivot) | Not applicable to this part |
| Pedal Length (Overall) | Not applicable to this part |
| Pedal Material | Not applicable to this part |
| Pedal Offset | Not applicable to this part |
| Pedal Pad Included | Not applicable to this part |
| Pedal Style | Not applicable to this part |
| Plunger Material | Not applicable to this part |
| Port Configuration | Side / Rear |
| Regulatory Compliance | FMVSS 121 |
| Rubber Boot Included | No |
| Supply (11) Port 1 | Cored Closed |
| Supply (11) Port 2 | 1/4-18 NPT |
| Supply (11) Port 3 | Open Port |
| Supply (12) Port 1 | Cored Closed |
| Supply (12) Port 2 | 1/4-18 NPT |
| Supply (12) Port 3 | Open Port |
| Supply (12) Port 4 | 1/8-27 NPT |
| Total Pedal Travel | Not applicable to this part |
| Waterproof | No |
| Country of Origin (Primary) | MX |
| UPC | 07894294759477 |
| VMRS Code | 013010051 |
| Brand | Part Number |
|---|---|
| BW800970 | |
| N/A | 289352N |
Be the first to review this product!
Be the first to ask a question about this product!
Optional. Please do not use your full name.
Minimum 10 characters, maximum 500 characters
You can upload up to 3 images to help illustrate your question. Supported formats: JPG, PNG, GIF, WebP
Please complete the reCAPTCHA verification to submit your question.
California residents see


