Whirlpool Dishwasher Spray Arm Tube Holder 3378186

Dishwasher Spray Arm Tube Holder – Whirlpool

Whirlpool Dishwasher Spray Arm Tube Holder 3378186 This dishwasher spray arm tube holder restores the designated washing, draining, filling, dispensing, sealing, rack, door-balance, sensing, or installation function. It is intended as a direct replacement for the designated service part. Verify the complete appliance model and serial number, original part number, dimensions, connector or mounting details, and revision before ordering. Part-Specific Details Authentic Genuine Whirlpool Quality replacement part. Whirlpool brands include Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and others. OEM Whirlpool 3378186 Dishwasher Arm Tube Holder Description Dishwasher middle wash arm manifold tube holder. This holder will have a split at the 3:00 position for easy removal from the manifold tube. Cross Reference Information Part Number WP3378186 repl Product Specifications Brand: Whirlpool Primary SKU: 3378186 Product type: Dishwasher Spray Arm Tube Holder Application: model-specific dishwasher repair Verify dimensions, connector or mounting geometry, color, orientation, and revision against the original Replaces / Cross-Reference Part Numbers 3378186 Cross-reference numbers may identify earlier revisions, distributor references, or approved service replacements. Compatibility can vary by production date and model revision. Symptoms of Failure Poor wash results leaking unusual noise rack or door does not move correctly spray, circulation, filling, draining, heating, dispensing, or sensing function is impaired component is cracked, clogged, worn, loose, or missing Installation Instructions Disconnect electrical power and shut off the water supply. Protect the floor, remove standing water where applicable, photograph hose and wiring routes, transfer seals and retainers as specified, and tighten connections evenly. Restore water first, inspect carefully for leaks, then restore power and run a short test cycle. 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 systems, or unfamiliar electrical work.

Compatible Part Numbers

• 3378186

Key Features

• Product type: Dishwasher Spray Arm Tube Holder
• SKU / MPN: 3378186

Fixes These Symptoms

• Poor wash results
• leaking
• unusual noise
• rack or door does not move correctly
• spray
• circulation
• filling
• draining
• heating
• dispensing
• or sensing function is impaired
• component is cracked
• clogged
• worn
• loose
• or missing.

Compatible Brands

• Whirlpool

Always verify your complete appliance model number before ordering.

Installation Guidance

Disconnect electrical power and shut off the water supply. Protect the floor, remove standing water where applicable, photograph hose and wiring routes, transfer seals and retainers as specified, and tighten connections evenly. Restore water first, inspect carefully for leaks, then restore power and run a short test cycle.