Parts for Whirlpool RM278PXK0: 07 - Magnetron And Air Flow , Literature Parts

This time-delay fuse protects the appliance's power circuit by opening when current exceeds a safe level while tolerating brief inrush current. Replacing a blown fuse can help restore power once the root cause is corrected. What it does:

• Protects the line and control circuits from shorts and overloads
• Time-delay design helps prevent nuisance opening during startup surges
• When open, the unit will be completely dead—no display, lights, or response
• Repeatedly opening usually indicates an unresolved electrical fault that needs diagnosis

• 1 time-delay fuse

• Disconnect power at the breaker before servicing; some appliances can retain dangerous high voltage
• Replace only with the same type and rating specified by the manufacturer
• Inspect the fuse holder and wiring for heat damage or loose connections before reassembly
• If the new fuse opens immediately, stop and diagnose the underlying cause; never bypass or upsize a fuse

This seal strip replaces a worn or damaged door gasket edge to restore a proper seal and help the appliance maintain temperature and operate quietly. It's a direct-fit service part used where a continuous seal is required. What it does:

• Provides a flexible barrier along the door/frame to reduce air leaks and heat/cold loss
• Helps prevent moisture buildup and improves energy efficiency when sealing is restored
• Reduces rattling and vibration caused by a compressed or torn seal edge
• Commonly replaced when the strip is torn, missing, or no longer adheres properly

• One seal strip

• Disconnect power to the appliance before servicing to avoid electrical or burn hazards
• Clean and dry the mounting surface; remove old adhesive or residue for best adhesion
• Align the strip carefully and press firmly; allow any adhesive to cure per manufacturer instructions

This is a genuine replacement screw used to secure panels, brackets, and components on compatible Whirlpool appliances. It restores proper fastening so loose parts stop rattling and panels stay aligned. What it does

• Fastens trim, panels, brackets, or mounting hardware to appliance chassis
• Helps stop vibration and rattling caused by missing or stripped fasteners
• Restores secure connections after repair or part replacement
• Matches OEM thread specification to fit intended mounting holes

• Disconnect power to the appliance before beginning any repair
• Use the correct screwdriver or bit to avoid stripping the head
• Start threads by hand and tighten until snug; do not overtighten
• Inspect mating threads and replace if damaged

This sheet-metal pan-head screw secures appliance panels, brackets, and components to the cabinet or frame. Replacing a missing or damaged screw restores a tight fit and helps stop rattles, misalignment, and loosening.

• Fastens sheet-metal panels, covers, ducts, and brackets to the appliance chassis
• Helps keep components aligned and secure during operation
• Replace if the original is missing, rusted, stripped, or damaged
• Common symptoms: loose or vibrating panels, gaps or misaligned parts, hardware that won't tighten

• Disconnect power; shut off gas or water supply before servicing
• Support the panel or part being attached; hand-start threads to avoid cross-threading
• Use the correct driver bit; tighten snugly but do not overtighten into sheet metal
• If multiple matching screws secure a part, consider replacing them as a set for consistent hold

Specs: 10-16 x 1/2 inch.

Specs: 25ft, 14 Ga. 150 c Blue

Specs: 25ft, 14 Ga. 150 c Brown

Specs: 25 ft, 14 Ga., 150 c Green

Splicing 25 Ft. Black 12 Ga. 150~c (Wire, Orange 14 Ga. 150~c)

Splicing 25 Ft. Black 12 Ga. 150~c (Wire, Red 14 Ga. 150~c)

Splicing 25 Ft. Black 12 Ga. 150~c (Wire, Yellow 14 Ga. 150~c)

Splicing 25 Ft. Black 12 Ga. 150~c (Wire, Red 14 Ga. 200~c)

Size: 1/3 oz.

Color: White. Size: 1/2 oz. Porcelain or evaporator repair kit.

Size: 25ft, 12 Ga. 150 c Black

Specs: 25ft, 14 Ga. 150 c Black

Specs: 25ft,14 Ga., 200 c Brown

Size: 2.8 fl.oz tube. 748 non-corosive sealant.

The Oven Insulation is an OEM replacement part for Whirlpool ranges. Properly insulated walls are necessary to prevent heat loss through the oven exterior, ensuring consistent and even cooking from the inside out. 

Causes of bad insulation include the breakdown of insulating materials over time due to repeated high heat exposure during cooking. Crumbling, compressed, or discolored insulation has lost its ability to hold in heat.

Symptoms of needing new insulation include:

• Inefficient and uneven cooking/baking performance
• Interiors not reaching/maintaining set temperatures
• Overheating or longer than normal cook times
• Hot or warm oven exteriors that were previously cool to the touch

This genuine Whirlpool OEM replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Oven Insulation is an OEM replacement part for Whirlpool ranges. Properly insulated walls are necessary to prevent heat loss through the oven exterior, ensuring consistent and even cooking from the inside out. 

Causes of bad insulation include the breakdown of insulating materials over time due to repeated high heat exposure during cooking. Crumbling, compressed, or discolored insulation has lost its ability to hold in heat.

Symptoms of needing new insulation include:

• Inefficient and uneven cooking/baking performance
• Interiors not reaching/maintaining set temperatures
• Overheating or longer than normal cook times
• Hot or warm oven exteriors that were previously cool to the touch

This genuine Whirlpool OEM replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.