Description
World American WA129-0046 12-volt windshield washer pump — direct replacement for Kenworth/Peterbilt T4695001 (100079) and Behr 104252 / 104307 — for Kenworth and Peterbilt heavy-duty cabs. The pump mounts directly into the washer reservoir, delivers 1.2 GPM at 50 psi for full windshield coverage, and ships with the reservoir grommet for a leak-free seal. 2-pin connector, plug-and-play install.
Signs You Need a New Washer Pump
- No fluid spray when the washer switch is activated
- Weak or inconsistent spray pattern
- Pump motor runs but no fluid dispenses (after confirming nozzles and lines are clear)
- Grinding or whining noise from the reservoir area
- Fluid leaking from the bottom of the washer reservoir
Specifications
| Manufacturer | World American |
|---|---|
| Part Number | WA129-0046 |
| Part Type | Windshield Washer Pump |
| Voltage | 12 V |
| Flow Rate | 1.2 GPM |
| Pressure Rating | 50 psi |
| Connector | 2-Pin |
| Length | 2.937 in |
| Includes | Reservoir Grommet |
Cross References
This pump replaces or is equivalent to the following part numbers:
- Kenworth / Paccar: T4695001, 100079, KW-T4695001, KWT4695001
- Peterbilt: T4695001, ETPT4695001, FT4695001C
- Behr: 104252, 104307
- Automann: HLK7046
- Newstar: S-23436
- Velvac: VTC-34362
- Midwest: MS48-5931
- Meritor / Rockwell: 600208S, 600228S
Applications
This 12-volt washer pump fits the following Kenworth and Peterbilt cabs:
- Kenworth T680 (2013+)
- Kenworth T880 (2014+)
- Peterbilt 320, 330, 335, 337, 340, 348, 357
- Peterbilt 362, 365, 367, 378, 379, 382
- Peterbilt 384, 385, 386, 387, 388, 389
- Peterbilt 567, 579
This is a body/electrical accessory — fitment is by truck cab, not engine. Verify your existing pump’s connector style (2-pin) and reservoir port size before ordering.
