Starr 4×6 Halogen Conversion Housing (High Beam) for Peterbilt 379 — [STARR-HR4651] US Warehouse Clearance

Selected warehouse item: Starr 4×6 Halogen Conversion Housing (High Beam) for Peterbilt 379. Original item SKU: STARR-HR4651. Ships from our US warehouse while stock remains available.

Product Overview

The Peterbilt 379 runs a dual 4×6 sealed beam configuration. When factory high beams fade, cloud, or lose reflector efficiency, nighttime visibility suffers.

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Key Features & Benefits

High-Output Halogen High Beam Performance

• Raw Output: 1,700 lumens

• Effective Output: 1,380 lumens

Designed for distance illumination on highways, rural roads, and low-light job sites.

The focused reflector design helps project usable light farther down the road.

Direct H4651 Sealed Beam Replacement

Engineered specifically to replace H4651 4×6 sealed beam high beam headlights.

Drops into existing 4×6 buckets commonly used on Peterbilt 379 setups.

No custom fabrication required.

Durable Glass Lens Construction

• Crystal-clear glass lens

• Impact-resistant design

• Maintains optical clarity over time

• Resists yellowing compared to plastic lenses

Built for heavy-duty road use.

Serviceable 9005 Halogen Bulb

Includes a pre-installed 9005 halogen bulb.

Benefits:

• Easy bulb replacement

• Lower long-term cost

• Widely available bulb type

Compatible with standard 12V systems.

Efficient Electrical Performance

• Input Voltage: 12V DC

• Current Draw: 5.4A @ 12V DC

Delivers strong illumination without excessive electrical demand.

DOT & SAE Compliant

Meets FMVSS 108 standards for legal on-road use in the United States.

DOT and SAE markings support compliant installation.

Compliance may vary by vehicle configuration — verify local regulations if unsure.

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Performance / Compatibility / Use-Case

The Starr 4×6 Halogen High Beam Conversion Housing upgrades your 379 by replacing outdated sealed beams with a serviceable reflector system that delivers:

• Strong long-range visibility

• Replaceable 9005 bulb design

• Glass lens durability

• OEM-style fitment

• DOT/SAE compliant performance

This is ideal for drivers who want dependable halogen output without switching to LED.

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Installation / Fitment / Technical Details

Designed as a direct-fit replacement for H4651 sealed beam high beam positions in Peterbilt 379 headlight assemblies.

Typical installation:

1. Remove factory high beam sealed unit

2. Connect included 14-gauge wiring adapter

3. Mount housing into existing bucket

4. Properly aim headlights

No rewiring required.

Product Type: 4×6 Halogen High Beam Reflector Headlamp
Replacement For: H4651 Sealed Beam (High Beam)
Light Output: 1,700 lm raw / 1,380 lm effective
Lens Material: Glass
Bulb Type: 9005 Halogen (Included)
Voltage: 12V DC
Current Draw: 5.4A @ 12V DC
Compliance: DOT / SAE (FMVSS 108)
Fitment: Direct replacement

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Build Quality / Warranty

• Die-cast aluminum multi-surface reflector

• Glass lens

• Black electro-deposited housing finish

• Includes protective rubber cover

Built to handle vibration, debris, and harsh road conditions.

Warranty: 1-year manufacturer warranty.

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What’s Included

• 1 × 4×6 Halogen High Beam Reflector Headlamp

• 1 × 9005 Halogen Bulb (Pre-installed)

• 1 × Heavy-Duty 14-Gauge Wiring Adapter

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Frequently Asked Questions

Will this fit my Peterbilt 379?

The Peterbilt 379 uses a 4×6 sealed beam format. This housing is designed as a direct H4651 high beam replacement.

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Is this LED or halogen?

This is a halogen reflector conversion housing using a replaceable 9005 bulb.

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Is this street legal?

Yes. It meets DOT and SAE standards under FMVSS 108 when installed correctly.

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Can I install LED 9005 bulbs in this housing?

LED bulb compatibility varies by SKU and local regulations. Check the listing or contact us to confirm proper fitment and compliance.

Weight	0.53 lbs
Dimensions	17 × 13 × 12 in