Whirlpool Dishwasher Drain Hose Assembly 3374077

Dishwasher Drain Hose Assembly – Whirlpool

Whirlpool Dishwasher Drain Hose Assembly 3374077 This dishwasher drain hose assembly maintains the intended water, air, or gas connection and helps prevent leakage or uncontrolled flow. It is intended as a model-specific replacement for the service part listed below. Confirm the complete appliance model and serial number before ordering. Part-Specific Details OEM Whirlpool 3374077 Dishwasher Drain Hose Assembly Size: 7 foot long. Part Number WP3374077 replaces AP6008189 3374077, 3368781, PS11741322. Product Specifications Brand: Whirlpool Primary SKU: 3374077 Product type: Dishwasher Drain Hose Assembly Application: model-specific dishwasher repair Match connection size, port orientation, sealing surfaces, hose length, and mounting geometry Replace damaged seals or clamps and inspect mating surfaces Replaces / Cross-Reference Part Numbers 3374077 Cross-reference numbers can identify earlier revisions, distributor references, or approved service replacements. Compatibility can vary by production date and model revision. Symptoms of Failure Leakage restricted or no flow slow filling or draining visible cracking, swelling, brittleness, or damaged sealing surfaces Installation Instructions Disconnect electrical power and shut off the applicable water or gas supply. Protect the floor, relieve pressure, document routing, transfer clamps and fittings carefully, seat seals squarely, tighten connections evenly, restore the supply first, inspect thoroughly for leaks, then restore power and test. Compatibility and Safety Confirm fit using the appliance rating label and Whirlpool-family parts diagram. Disconnect power and shut off water or gas when applicable, wear suitable protective equipment, preserve all shields and guards, and use a qualified technician for gas-system work, or unfamiliar electrical repairs.

Compatible Part Numbers

• 3374077

Key Features

• Product type: Dishwasher Drain Hose Assembly
• SKU / MPN: 3374077

Fixes These Symptoms

• Leakage
• restricted or no flow
• slow filling or draining
• visible cracking
• swelling
• brittleness
• or damaged sealing surfaces

Compatible Brands

• Whirlpool

Always verify your complete appliance model number before ordering.

Installation Guidance

Disconnect electrical power and shut off the applicable water or gas supply. Protect the floor, relieve pressure, document routing, transfer clamps and fittings carefully, seat seals squarely, tighten connections evenly, restore the supply first, inspect thoroughly for leaks, then restore power and test.