Chamberlain Chain Drive Opener Parts:

     
Item Part Number

Description

Price
  990LM Liftmaster 990LM Surge Protector.  Protects any garage door opener from harmful power surges.  Door opener circuit boards and other components are frequently damaged by power surges caused by lightening storms.  This surge protector has special terminals (colored connectors on bottom - see photo) that connect to, and protect, the Safety Sensors and the wall control station (only used with Liftmaster or Chamberlain openers manufactured after 1994).  Click here for 990LM manual 990LM

$21.00 Ea.

 1 Special Order Chain Spreader (for dual sprocket models only) E-mail for price
1A 31D380 Sprocket Cover for 1993 - Current 31D380

$2.75

1B No Longer Available Sprocket Cover for 1985 - 1992 Series Not Available
2 41A3261-1 Dual Gear & Sprocket Assembly for dual sprocket units only.  Fits these models: 710WHC, 711WHC. 41A3261-1

$31.95

2A 41C4220A Liftmaster / Chamberlain Gear & Sprocket Assembly 41C4220A.  This kit includes all of the 41A2817 parts, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.  The 41C4220A assembly also includes the worm gear, and a new bushing under the sprocket which is another common wear item. Fits chain drive openers manufactured since 1984 by: Liftmaster, Chamberlain, Sears Craftsman, Master Mechanic, and some units from Wayne Dalton.  Replaces part 41A2827.  Gears are not available for openers manufactured prior to 1984.

We sell lots of these - they are always in stock for fast shipment !

Click Here for more information

41C4220A

$24.00

3 41A2817 Drive/Worm Gear Kit 41A2817.  Large Gear is 2 3/4" x 1/2" wide, with a 1/2" bore.  The worm gear is 1 1/8" OD, and the teeth are 1 1/4" wide (all sizes are approximate).  The kit comes with grease, bushing, pins, washers, and retaining rings / clips.

We sell lots of these - they are always in stock for fast shipment !

Click Here for more information

41A2817

$18.99

4 Special Order Line Cord E-mail for price
5 41A2916 End Panel - two light operators.    Please note this part is out of stock and discontinued by the manufacturer. Discontinued
6 143D100 End Panel - one light operators 143D100

$12.25

7 4A1344 Light Socket 4A1344

$5.75

8 108D34 Lens - all models that 108D36 does not fit. 108D34

$11.75 Ea.

8A 108D36 Lens - 2000, 2100, 2200 and CG40 Models 108D36

$11.75 Ea.

9 30B532 Capacitor 1/2 HP models 30B532

$15.50

  30B387 Capacitor 1/3 HP models 30B387

$15.50

  30B366 Capacitor 1/4 HP models 30B366

$15.50

10 Special Order Capacitor Bracket E-mail for price
11 Special Order Terminal block with screws E-mail for price
12 41D3058 Universal replacement motor & bracket assembly.  Complete with motor, worm gear, bracket, bearing assembly, and RPM sensor. 41D3058

$78.00

13 Special Order Covers for various models E-mail for price
14 41A2818 Limit Switch Drive & Retainer 41A2818

$5.00

15 41D3452 Limit Switch Assembly (1986 - current) 41D3452

$14.95

16 41C4398A RPM Sensor Assembly (1986 - current) 41C4398A

$11.25

17 Special Order Wire Harness (1993 - current) E-mail for price
18 41A2826 Shaft Bearing Kit 41A2826

$8.95

19 41A2822A Interrupter Cup - large 41A2822A

$4.97

  41A2822 Interrupter Cup - small 41A2822

Discontinued

20 41A4201-6D Receiver Logic Board Assembly for 350, 550 & 5000.

Click Here to Link to Current Logic Board Information (newest versions).

Not Available
  41A4201-7D Receiver Logic Board Assembly for 150, 240, 450, 1000, 2000, 4000, 4001, 700WHC & 701WHC.

Click Here to Link to Current Logic Board Information (newest versions).

Not Available
  41A4252-6G Receiver Logic Board Assembly for 5100 & 7200.

Click Here to Link to Current Logic Board Information (newest versions).

41A4252-6G

$65.95

  41A4252-7G Receiver Logic Board Assembly for 4100, 2100, 1100, 710WHC & 711WHC.

Click Here to Link to Current Logic Board Information (newest versions).

41A4252-7G

$59.95

  41A5021-I Receiver Logic Board Assembly for 6200, 7220 & PD600.

Click Here to Link to Current Logic Board Information (newest versions).

41A5021-I

$59.95

  41A5021-1I Receiver Logic Board Assembly for CG40, 4200, 2200, 1200, PD100 & PD200.

Click Here to Link to Current Logic Board Information (newest versions).

41A5021-1I

$59.95

21 Special Order End Panel - one light operator E-mail for price
22 Special Order End Panel - two light operator E-mail for price

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