Dorman 924-379 Windshield Washer Hose - Front

Durable Windshield Washer Hose for Select GM Trucks and SUVs

The Dorman 924-379 windshield washer hose is designed to provide reliable fluid delivery for your vehicle's windshield washer system. Made from polymer material, this black plastic hose ensures consistent performance and durability for models like the Chevrolet Silverado and GMC Sierra.

• Constructed from high-quality polymer for durability and flexibility
• Measures 65 inches in length with 0.2 inch inside diameter and 0.25 inch outside diameter
• Black color for a discreet, factory-style appearance
• Compatible with front windshield washer systems on select Cadillac, Chevrolet, and GMC models
• Includes one front wiper hose per package

Product Details and Specifications

The Dorman 924-379 windshield washer hose is a plastic hose designed to replace worn or damaged washer fluid lines on various GM vehicles. Its polymer construction resists cracking and wear from exposure to washer fluid and environmental conditions. The hose length of 65 inches allows for proper routing within the engine bay, while the 0.2 inch inside diameter ensures adequate fluid flow to the windshield washer nozzles. The black color matches original equipment for a seamless installation.

Compatible Vehicles and Applications

This windshield washer hose is compatible with a range of General Motors trucks and SUVs, including:

• Cadillac Escalade, Escalade ESV, and Escalade EXT
• Chevrolet Avalanche 1500 and 2500
• Chevrolet Silverado 1500, 1500 Classic, 1500 HD, 1500 HD Classic, 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic
• GMC Sierra 1500, 1500 Classic, 1500 HD, 1500 HD Classic, 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic

Common Issues Addressed by This Washer Hose

• Leaking or cracked windshield washer hose causing fluid loss
• Clogged or restricted fluid flow to windshield washer nozzles
• Damaged hose from engine heat or road debris
• Inconsistent washer fluid spray affecting visibility
• Replacement of worn OEM hoses to maintain washer system integrity

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before installation
• Carefully remove the old hose to avoid damaging connectors or nozzles
• Route the new hose following the original path to prevent kinks or pinching
• Secure hose ends firmly to prevent leaks
• Test the washer system after installation to confirm proper fluid flow

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 924-379 windshield washer hose undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to provide confidence in your replacement part.