<p>Includes: - Washer Pump</p> <p>Fits Models: - Chevrolet R3500</p> <p>Model Years: - 1989–1991</p> <p>Submodels: - Common trims include base and possibly higher trims like the Silverado; chassis code is likely C/K series; body style is typically a pickup truck.</p> <p>Engine Options: - Compatible with standard engine options, including 5.7L V8 (L05), 7.4L V8 (L19), and possibly others.</p> <p>Description: This washer pump is designed specifically for the Chevrolet R3500 from 1989 to 1991, ensuring optimal performance for your vehicle's windshield washer system. It is a direct replacement part that helps maintain visibility in adverse weather conditions.</p> <p>Features: - Direct fit for easy installation - Durable construction for long-lasting use - Ensures efficient windshield cleaning - Compatible with factory washer fluid systems</p> <p>Part Numbers: - 86939DYXS</p>