Install with confidence.
Detailed, product-ready instructions to help you install it the right way.
4x6" LED Headlight for Kenworth/Peterbilt/FreightlinerInstall guide
PDF · RK-UN-HU14Download install guide (PDF)Headlights
4x6" LED Headlight for Kenworth/Peterbilt/Freightliner
RK-UN-HU14FIG. 01 · STUDIO4x6" LED Headlight for Kenworth/Peterbilt/FreightlinerInstall guidePDF · RK-UN-HU14Download install guide (PDF)Key specs. Zero guesswork.
- Power
- 54W High Beam, 54W Low Beam
- Color Temperature
- 6500K
- Voltage
04Still deciding?
Does the 4x6" LED Headlight for Kenworth/Peterbilt/Freightliner fit my vehicle?
Yes — the RK-UN-HU14 is engineered for Freightliner FLD120 112 FLD, Peterbilt 379 378 357, Kenworth T400 T600 T800 W900B W900L Classic 120/132 HK Classic. Confirm exact fit by selecting your vehicle on the product page above before ordering.
Does the 4x6" LED Headlight for Kenworth/Peterbilt/Freightliner come with a warranty?
Yes — every 4x4 Rockcats product carries a 3-year limited warranty against manufacturing defects. Registration is recommended to speed up any future claim (register at 4x4rockcats.com/product-registration), but it isn't required — unregistered products are still covered with proof of purchase.
How fast does the 4x6" LED Headlight for Kenworth/Peterbilt/Freightliner ship?
In-stock orders ship within 24 hours (Monday–Friday) from our Pennsauken, New Jersey warehouse. Most customers in the continental US receive their order in 3–5 business days via UPS Ground or USPS.
06Reviews · Headlights
What headlights buyers are saying.
Category-typical reviews from buyers of these products on our manufacturing partner's retail listings. Per-product reviews coming soon.
Hands down the best fitment I have ever used. High and low beam are crystal clear. The cutoff is very crisp.
My second set. Very bright and well worth the money. Unbelievably easy install. They've improved the plug sealing since last time.
All plug and play. Very bright, clean cut-off lines. Easy directions, good packaging. Would purchase again in a heartbeat.
