United Pacific Cascadia Quad-LED Headlights (2018–2022)
Black quad-LED Freightliner Cascadia headlight assembly with white DRL and sequential amber turn signal. Driver and Passenger sides are offered as separate variations so the exact side, supplier item number and OE reference remain clear.
Key details
- Individual LED low-beam projectors and high-beam reflectors
- 144-white-LED daytime running light
- 15-amber-LED sequential turn signal
- Low beam: 1,500 lumens, 5500K, 2.2A, 12V DC
- High beam: 2,200 lumens, 5500K, 2.2A, 12V DC
- DOT/SAE and FMVSS 108 listed by United Pacific
- Three-year manufacturer warranty
- One complete assembly per box; sold individually
Verified vehicle applications
- 2018-2022 Freightliner Cascadia
For trucks originally equipped with LED headlights only. The assembly plugs into the factory wiring harness; match the selected side, OE references and original equipment before ordering.
Side and part-number guide
- Driver: United Pacific 36726; OE A66-01405-002, A66-01512-004, A6601512004
- Passenger: United Pacific 36727; OE A66-01405-003, A66-01512-003, A6601512003
Questions and answers
What trucks do these Cascadia Quad-LED Headlights (2018–2022) fit?
2018-2022 Freightliner Cascadia.
Does this listing include both headlights?
No. Driver and Passenger are separate variations, and each variation includes one complete headlight assembly. Select the required side and quantity.
Which part number is for each side?
Driver: UPI 36726; OE A66-01405-002, A66-01512-004, A6601512004; Passenger: UPI 36727; OE A66-01405-003, A66-01512-003, A6601512003.
What should I check before installation?
For trucks originally equipped with LED headlights only. The assembly plugs into the factory wiring harness; match the selected side, OE references and original equipment before ordering.
Are these headlights listed for road use?
United Pacific lists these assemblies as DOT/SAE and FMVSS 108 compliant. Vehicle fitment, installation, aim and local requirements still need to be confirmed.
