Peterbilt Window Regulator HLK2290 2018283L

The part number HLK2290 and its OEM counterpart 2018283L refer to a Front Driver Side (Left Hand) Manual Window Regulator specifically for Peterbilt trucks.

• Part Type: Peterbilt Manual Window Regulator.

• Position: Front Left (LH / Driver Side).

• Operation: Manual (hand-cranked).

• Compatibility: Primarily fits Peterbilt 1990s models, including the 348, 349, 357, 359, 362, 378, 379, and 385.

Key Technical Information

Dimensions & Weight:

• Length: ~25.60 inches.

• Width: ~14.00 inches.

• Weight: ~1.37 lbs.

• Peterbilt OEM: 20-18283L, 2018283L.

• Dynacraft: D56006222, D5600-6222.

• Midwest: WA129-0014.

• Opposite Side: The passenger-side (Right Hand) equivalent is HLK2289 (OEM 2018283R).

Quality and Testing

TinzerMotor produces these window regulators and window motors with a focus on long-term high quality and mechanical reliability:

Heavy-Duty Construction: Uses thickened steel plate components and reinforced pivot points to prevent the "sagging" or jamming common in lower-quality aftermarket parts.

Extensive Testing: Each unit undergoes rigorous cycle testing, involving thousands of manual rotations under simulated glass weight to ensure the internal gears do not strip or slip over time.

Precision Fit: Designed to align perfectly with the original door mounting holes, ensuring a "bolt-on" installation without the need for drilling or modification.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com

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