Kenworth 4×6 Headlight Housing Base + Wire Harness – T400/T600/T800/W900/K100/C500
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.
Restore clean, reliable lighting performance on your Kenworth with the High Soar 4x6 Headlight Housing Base with Wire Harnesses. This DOT-approved OE-style replacement is engineered for trucks equipped with dual 4x6 headlights and is compatible with:
- Kenworth T400 (1988–1997)
- Kenworth T600 (1990–2007)
- Kenworth T800 (1987–2020)
- Kenworth W900 (1984–2020)
- Kenworth K100 (1984–2004)
- Kenworth C500 (1989–2020)
This kit includes driver and passenger side headlight housing bases with integrated wire harnesses, designed to work with standard 4x6-inch sealed beam headlights (halogen or LED replacement lamps). Durable materials and weather-resistant connectors help ensure long-term performance in harsh road conditions.
- Direct-fit replacement for worn, cracked or corroded headlight housings on popular Kenworth models.
- DOT-approved design to help maintain road-legal lighting performance.
- Pre-terminated wire harnesses for simpler installation and reliable electrical connections.
- Compatible with 4x6 sealed beam halogen or LED headlights (H4651, H4652, H4656, H4666, H4668, H6545, etc.).
- Built for heavy-duty use on long-haul, vocational and custom Kenworth trucks.
| Brand | High Soar |
|---|---|
| Application | Kenworth T400 / T600 / T800 / W900 / K100 / C500 (4x6 Headlight Systems) |
| Position | Front – Driver & Passenger Side |
| DOT Approved | Yes |
| Compatible Bulbs | 4x6-inch sealed beam (halogen or LED) |
| Included Components | 2 × Headlight Housing Bases with Wire Harnesses (Left & Right) |
| Fit Type | Vehicle Specific Fit – Kenworth models listed above |
| Use | Headlight housing replacement / lighting upgrade base for 4x6 lamps |