Why Choose This Washer Fluid Reservoir?
Over time, factory washer reservoirs can:
- Crack or leak
- Lose pump performance
- Cause inconsistent washer spray
Replacing the full assembly ensures everything works together properly.
This unit includes the reservoir, cap, and pump, giving you a complete solution instead of piecing components together.
Perfect For:
- Replacing cracked or leaking reservoirs
- Fixing weak or non-working washer systems
- Fleet maintenance and repairs
- Restoring factory washer performance
Complete Assembly (Ready to Install)
Everything you need in one unit:
- Washer fluid reservoir tank
- Included reservoir cap
- Integrated 12V pump with OE-style plug
Designed to simplify installation and reduce downtime.
Direct OE Replacement Fit
Built to match factory specifications:
- Direct replacement for OEM part #N5355001
- OE-style electrical connector for pump
- Designed to match original mounting points
Helps ensure proper fit and function.
Durable Injection Molded Construction
Made for real-world use:
- Injection molded plastic construction
- Designed to handle temperature changes and daily use
- Maintains structure over time
Built for long-term reliability in working trucks.
12V Pump Included (Integrated Functionality)
Restores washer system performance:
- Integrated 12V washer pump
- OE-style plug for straightforward connection
- Designed to work with factory washer systems
⚠️ Performance may vary depending on vehicle wiring and system condition.
Vehicle Fitment
Compatible with select Peterbilt and Kenworth models, including:
Peterbilt:
- 335 (2005–2010)
- 340 (2007–2010)
- 365 (2007–2011)
- 367 (2007–2019)
- 384 (2008–2016)
- 386 (2006–2016)
- 387 (2000–2011)
- 388 (2008–2015)
- 389 (2008–2019)
Kenworth:
- T680 (2013–2018)
- T880 (2014–2019)
⚠️ Fitment may vary depending on configuration—verify before purchase.
What’s Included
- 1 × Washer Fluid Reservoir
- 1 × Reservoir Cap
- Integrated 12V Washer Pump
Warranty Coverage
- 1-Year Limited Warranty
Frequently Asked Questions
Is this a complete replacement assembly?
Yes. It includes the reservoir, cap, and integrated washer pump.
Does this come with a pump?
Yes. A 12V pump with an OE-style plug is included.
Is this a direct replacement for OEM parts?
Yes. It is designed to replace OEM part #N5355001.
Will this fix washer spray issues?
If your issue is caused by a faulty reservoir or pump, replacing the full assembly can restore proper function.
Does this fit both Peterbilt and Kenworth trucks?
Yes. It fits select models from both brands, but fitment should always be verified.
Is installation complicated?
No. It is designed to install in place of your factory unit using existing mounting points and connections.
