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720T3br Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Heater Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 3937010

This replacement heater assembly restores proper heat output in your appliance. It delivers the thermal energy needed for normal operation so your unit can reach and maintain the correct temperature and complete cycles as designed.

  • Generates heat for the appliance's heating/drying/defrost function (as applicable to your model)
  • Helps the unit reach and maintain target temperature for proper performance
  • Common failure signs: no heat or weak heat; cycles take too long or do not complete
  • May trigger heating-related error/fault codes; visible breaks or hot spots on the element; tripped breaker from a short to ground
What's included: 1 heater assembly Install notes:
  • Disconnect electrical power before servicing; allow hot components to cool
  • Wear cut-resistant gloves; internal panels and chassis edges can be sharp
  • Document wire routing and mounting positions before removal; route wiring exactly as original
  • After installation, ensure secure connections and clearance from metal surfaces; run a brief test cycle to verify operation

This part fixes the following symptoms
  • No heat or not enough heat
See more...
Do-It-Yourself Stories from Customers like You No heat   Dean D. • Jackson , WY • February 01, 2015

Replaced heater. Read more

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$129.33
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Screw (Fastener)
Genuine Frigidaire part
By: Frigidaire
Part Number: 131382300

This replacement screw secures appliance panels and components to restore proper fit and reduce movement. It's a simple, direct fix when small fasteners are missing, worn, or stripped and panels sit loose or rattle. What it does:

  • Secures trim, panels, or internal components to keep parts aligned
  • Prevents rattling or vibration caused by loose fasteners
  • Replaces missing or damaged screws that prevent proper panel attachment
  • Restores a safe, snug fit for covers and access panels
What's included: Screw only. Install notes:
  • Disconnect power or fuel supply before accessing the appliance for safety.
  • Use the correct screwdriver or driver bit to avoid stripping the head.
  • Tighten until snug; avoid over-tightening to prevent damage to threads or housing.
  • Keep small parts away from children and pets during installation.

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$10.95
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$13.03
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Vane
Genuine Frigidaire part
By: Frigidaire
Part Number: 137552900

 

Do-It-Yourself Stories from Customers like You No heat   Dean D. • Jackson , WY • February 01, 2015

Replaced heater. Read more

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$61.95
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Heater Housing Insulator
Genuine Frigidaire part
By: Frigidaire
Part Number: 131472100

Ceramic dryer heating element housing insulator.

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$43.57
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$51.41
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Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 134154100

Hex washer head ,10-32 x 0.375. Ground

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Terminal Block
Genuine Frigidaire part
By: Frigidaire
Part Number: 3202786

Ceramic dryer heating element terminal block.

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$47.77
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Hex Screw
Genuine Mtd part
By: Mtd
Part Number: 710-0650

The hex head self-tapping screws are designed for a number of applications in lawn and garden equipment, primarily holding machinery and engine parts together. Over time, screws can become stripped, fall out, or otherwise get damaged, resulting in a need for replacement. When replacing screws and other hardware, always be sure to disengage or disable any power supply to reduce the risk of shock or other injuries. The self-tapping screw makes it easy to replace, and the fact that they are manufacturer-guaranteed ensures a perfect fit for compatible machines. This OEM self-tapping screw is compatible with several machines from RYOBI, MTD, Husky, Cub Cadet, Yard-Man, Troy-Bilt, Bolens, and Yard Machines. It can be found in lawnmowers and tractors and can be in multiple locations, depending on the exact model. This screw is sold as a single piece; order multiple quantities if needed.

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Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 131420300

 

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Spring
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303281085

 

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Shaft
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303931781

For a complete drum bearing and shaft kit order 5303281153.

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Wire Tie
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304464772

 

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Compound
Genuine Frigidaire part
By: Frigidaire
Part Number: 5305877995

 

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Speednut
Genuine Frigidaire part
By: Frigidaire
Part Number: 3281061

 

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Block (Mounting Spacer)
Genuine Frigidaire part
By: Frigidaire
Part Number: 134037400

This block is a small mounting spacer used to secure and align components inside the appliance, helping maintain proper fit and operation. It replaces worn or broken mounting blocks to restore stable support and alignment. What it does:

  • Provides a stable mounting surface or spacer between cabinet components
  • Holds panels or assemblies in correct position to prevent rubbing or misalignment
  • Helps reduce vibration or shifting of the connected parts during operation
  • Commonly replaced when cracked, broken, or missing
What's included:
  • One mounting block
Install notes:
  • High-level replacement; may require removing panels or trim to access mounting location
  • Use appropriate hand tools and keep fasteners organized for reassembly
  • Disconnect power before servicing any electrical components

Do-It-Yourself Stories from Customers like You Moved dryer to clean behind we heard an arc noise and the 30 amp breaker in fuse panel tripped found evidence of loose wiring the original installer of the dryer did a poor job of installing   Gregory L. • Fife , WA • September 24, 2016

Replaced the terminal block on the dryer and replaced the plug. The repair was easy. Read more

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$47.95
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Clip (Retainer)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303281039

This small retainer clip secures trim, panels, or components in place to prevent rattling and keep parts aligned. It's a simple replacement that restores proper fit and reduces vibration or loose panels. What it does:

  • Holds appliance trim or panel pieces in position to prevent movement and noise
  • Helps keep wiring or small components routed and secured away from moving parts
  • Stops gaps or misalignment that can cause rubbing or vibration sounds
  • Restores the intended fit where a worn or broken clip allows play
What's included: One retainer clip Install notes:
  • Disconnect power to the appliance before starting any repair
  • Access the clip location by removing the applicable trim or panel per your model's service instructions
  • Use common hand tools; replace broken clips with the identical style to ensure proper fit
  • Replace all matching clips for consistent fit

Do-It-Yourself Stories from Customers like You My gf overloads the dryer   Martin P. • Fair Lawn , NJ • February 19, 2017

Last year the felt drum seals went and I had to replace them. This year the drum support wheels melted down, so I replaced them too. In that I'm getting pretty familiar with the working of the machine the actual install only took about 25 minutes including vacuuming out the accumulated lint. Unfortunately I had inadvertently flipped the drive belt causing it to slip. So I had to go back in and reversed it. That took me another 10 minutes. It all could have been avoided if my girlfriend could... Read more

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$5.95
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Knob
Genuine Bosch part
By: Bosch
Part Number: 00612115

 

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$57.95
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