Kenworth T680/T880 Washer Fluid Reservoir w/ Cap (2013–2016) – N5355001 / P6615001
Warranty Information
ROADWEST stands behind the parts we sell. Unless otherwise stated on the product page, your purchase is covered by a 1-Year Limited Warranty against manufacturing defects under normal use.
What’s covered
- Defects in materials or workmanship
- Premature failure caused by factory-related issues
What’s not covered
- Normal wear and tear, cosmetic aging, corrosion from environment/road salt
- Damage from improper installation, incorrect wiring, modifications, misuse, or accidents
- Labor costs (installation/removal), downtime, towing, or other indirect costs
How to file a claim
Contact us with:
- Order number
- Product name / SKU
- Clear photos or a short video showing the issue
If approved, ROADWEST will provide an appropriate resolution (replacement parts, replacement unit, or refund/credit).
Please do not send items back without return authorization.
For more details, see our Shipping Policy, Easy Return & Refund Policy, and Warranty pages.
Shipping & Returns
Most ROADWEST orders ship from our U.S. warehouses within 1–2 business days. Standard ground delivery in the contiguous United States is typically 1–3 business days, with freight service used for oversized or extra-heavy parts.
- Shipping area: United States only (no PO Boxes or international addresses).
- Processing time: In-stock items usually ship within 1–2 business days, Mon–Fri.
- Delivery: Standard ground or LTL freight depending on size and weight.
- Returns: Most unused items may be returned within 30 days of delivery, subject to inspection and our return guidelines.
- Costs: Original and return shipping are generally the customer’s responsibility, unless the issue is caused by ROADWEST (wrong item, damaged on arrival, etc.).
For full details, please review our Shipping Policy and Easy Return & Refund Policy before placing your order.
The High Soar Washer Fluid Reservoir Tank with Cap is a direct-fit replacement for select Kenworth T680 and T880 trucks, restoring reliable windshield washer performance in demanding fleet and owner-operator applications.
This reservoir is built from durable plastic material and engineered to match the OE shape, mounting points and capacity. It undergoes heat age and burst testing to ensure it can handle long hours, temperature swings and vibration in heavy-duty service.
Designed as an aftermarket replacement for OE # N5355001 and P6615001, this tank fits Kenworth T680 and T880 models that use a Cummins engine with a BEHR cooling module. It installs cleanly with a factory-style appearance, helping to maintain visibility in rain, snow and road spray.
- Direct OE replacement – Replaces factory washer fluid tank part numbers N5355001 and P6615001 on compatible Kenworth trucks.
- Kenworth compatibility – Specifically for Kenworth T680 and T880 model years 2013, 2014, 2015, 2016 (with Cummins engine & BEHR cooling module).
- Heavy-duty construction – High-quality plastic resists cracking, heat and vibration for long-lasting performance in commercial use.
- Lab-tested reliability – Design has been validated with heat age testing and burst testing to perform in tough conditions.
- Exact-fit design – Each reservoir is scanned to match OEM dimensions and mounting for a straightforward, clean installation.
- Includes reservoir and cap – Supplied as a complete tank with cap; reuse original mounting hardware where applicable.
- Fitment note – Always confirm year, model, engine and OE number before purchase to ensure the correct application for your Kenworth.
Package Includes:
- 1 × Washer Fluid Reservoir Tank
- 1 × Reservoir Cap
| Brand | High Soar |
|---|---|
| Product Type | Washer Fluid Reservoir Tank with Cap |
| OE Part Numbers | N5355001, P6615001 |
| Compatible Vehicles | Kenworth T680, Kenworth T880 (2013–2016) |
| Engine / Cooling | Trucks using a Cummins engine with BEHR cooling module |
| Material | Plastic |
| Exterior Finish | Stainless look / OE-style finish |
| Item Weight | 0.77 kg (approx.) |
| Fit Type | Vehicle Specific – Kenworth T680/T880 |
| Vehicle Service Type | Heavy Duty Truck / Semi Truck |
| Testing | Heat age & burst tested for reliability |
| Installation | Direct bolt-in replacement, minimal modifications required |