41A5434-13A Garage Door Opener Drive Belt (257") for LiftMaster Chamberlain Sentex Whisper Belt-Drive Opener
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Replaces Part Numbers
41A5434-13A Garage Door Opener Drive Belt (257")
Key Features
- Total Length: 257 inches
- Designed for 8-foot high residential garage doors
- Steel-reinforced construction for durability and longevity
- Engineered for stable and quiet operation
Replaces / Cross-Reference Part Numbers
- Chamberlain / LiftMaster: 41A5434-13A, 41A5434-13, 041A5434-13, 041A5434-13A
Compatibility & Fitment
- For use with garage door openers on 8-foot tall doors
- Compatible with specific models from Chamberlain, Liftmaster, Craftsman, and Sentex
- Fits models including 2280, 2280R, and 3280
When to Replace
- Visible signs of wear, such as fraying, cracking, or missing teeth
- Garage door operates inconsistently or slips during movement
- Increased noise or grinding sounds from the drive system
- The belt appears loose or has excessive slack after tensioning
Installation Tips
- Always disconnect power to the garage door opener before beginning installation
- Consult your opener's user manual for specific replacement instructions
- Ensure the new belt is tensioned correctly according to manufacturer specifications
- After installation, run the opener through several full cycles to confirm smooth operation
- Check and adjust the open and close travel limits if necessary
-
EXACT REPLACEMENT
Replaces part numbers 41A5434-13, 041A5434-13, and 041A5434-13A for a precise fit and reliable performance. -
PREMIUM MATERIAL
Constructed from durable, high-strength materials to ensure long-lasting operation and smooth performance. -
COST-SAVING SOLUTION
Restore your garage door functionality with an affordable DIY replacement and avoid expensive repairs. -
EASY INSTALLATION
Quick and straightforward setup—follow simple instructions or contact support for assistance.
FIT MODELS
Chamberlain: WD822K, WD822KS, WD822KD, WD922K, WD912K, WD912KS | Liftmaster: 3280, 3280M, 2280, 2280R, 2500, 2500B, 2500D, 2580, 2585, 2280, 2280R, 3500, 3580, 3585
150% BETTER DURABILITY
Made of high-grade structural Steel with every well-crafted detail for excellent tensile strength & wear resistance
ENJOY A QUIET & COMFORTABLE EXPERIENCE
Enjoy the comfort that our small yet mighty part brings - BlueStars provides DIY solutions to help you deal with any troubles
Compatible Models
Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering
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FAQs
Suggestions
Common Model Number Locations
Need help finding your model number? Select your appliance or lawn equipment below for location diagrams
- Above the refrigerant valves on the back of the air conditioner
- On the side of the unit near the run capacitor or electrical lines that go into your home
- On either side of the exterior
- On the back of the unit where the power cord is located
- In the cool air exhaust port
- To the left of the fan opening, on the weather barrier
- Below the control panel
- On either side of the exterior
- Behind the front grill on the frame
- On the door frame
- On the inside of the tub wall
- Behind the control panel
- On the door
- Inside the edge of the unit
- On the back exterior
- On the door
- On the side of hose storage
- Inside the edge of the unit
- On inside of the door
- On the door frame
- On the back exterior of the unit
- On the exterior side of the unit
- Behind the control panel
- On the inside of the door
- On the door frame
- On the exterior side of the unit
- At the top of the unit
- On the inside of the dryer door
- On the door frame
- Under the washer lid
- On either side of the exterior
- On the back exterior of the unit
- On the door frame
- On the exterior side of the unit
- On interior wall
- On the control panel
- On side of door
- On the right-hand side of the vent, under the control panel
- On the interior wall of the microwave (microwave model number only)
- On the door frame
- On the rear panel
- On the exterior back of the unit
- Inside the top part of the vent duct (in down-draft models)
- Underneath a burner
- Underneath a knob
- Underneath the cooktop (lift-up style)
- Bottom of cooktop
- On an exterior wall
- On an inside wall
- On the door frame
- On the right-hand side of the vent, under the control panel
- On the interior wall of the microwave (microwave model number only)
- On the door frame
- On the rear panel
- Behind the control panel
- Under the front surface unit
- On the door frame
- Interior side panel
- On the exterior of the unit
- On the inside of the lower storage compartment wall
- On top the hood
- Behind the filter
- Under the hood
- On the inside of the door
- On the exterior back of the unit
- Inside on the rear wall
- On the exterior side of the unit
- On door jamb
- On rear of frame
- Behind front panel
- On ceiling of refrigerator
- On interior wall
- On the inside of the door
- Behind crisper drawer
- Behind kickplate
- On ceiling of refrigerator
- On interior wall
- On door frame
- Behind crisper drawer
- Behind kickplate
- On ceiling of freezer
- On interior wall
- On the inside of the door
- Behind kickplate
- On the exterior side of the unit
- On inside of the door
- On the door frame
- On the back exterior of the unit
- On the front exterior of the unit
- On the control panel
- Inside the lid
- Under the lid on the frame
- On the exterior of the unit
- At the top of the unit
- On the inside of the dryer door
- On the door frame
- Under the washer lid
- On either side of the exterior
- On the top center of heater
- On the exterior of the unit
- On the starter housing
- On the side of the housing, behind the top handle
- On the side of the motor housing
- Near the rear grip
- On the top or sides of the engine housing
- On the gas tank
- On the recoil housing
- On the handle bars
- On top of the engine cover
- Near discharge chute, often behind chute flaps
- On rear of the deck, behind the engine
- Dash panel
- Back of mower/rear bumper
- Underside of the seat
- Lower side of hood, near engine
- Frame (beneath the seat, footrest)
- Mower deck
- Underside of the seat
- Frame beneath or near the seat
- Back of mower/rear bumper
- Lower left side between gas tank and mower deck
- Under the foot plate
- On the rear of the blower
- Inside of vacuum canister
- Side of the motor housing
- On the rear base of the vacuum
- On the bottom of the belly of the vacuum
- On the frame near the engine
- On the side of the auger housing
- On the lower rear of the snow blower between wheels
- On the side of the motor housing
- On the shaft
Select an appliance to see where its model number is located.
