Description

For Peterbilt 337 – blackout projection headlights with LED dual function light bar
Low beam – H7 bulb
High beam – H1 bulb
Driver and passenger side sold separately

Brand: United Pacific Industries
Fits: Peterbilt 337, Peterbilt Headlight Assemblies

Sold by Virgo Fleet Supplies, Brooklyn NY. Ships nationwide. Call 800-270-6003 or order at virgofleet.com.
Source: https://virgofleet.com/product/blackout-projection-headlights-for-peterbilt-337/