Liftmaster Contractor Series 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	$21.00 Ea.
1	31D380	Sprocket Cover for 1993 - Current	$2.75
2	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	$27.95
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	$18.99
4	Special Order	Line Cord	E-mail for price
5	41A5484-1	End Panel	$15.58
6	4A1344	Light Socket	$5.75
7	108D79	Lens 108D79	$11.75
8	30B532	Capacitor 1/2 HP models	$15.50
	30B387	Capacitor 1/3 HP models	$15.50
9	Special Order	Capacitor Bracket	E-mail for price
10	Special Order	Terminal block with screws	E-mail for price
11	41D3058	Universal replacement motor & bracket assembly. Complete with motor, worm gear, bracket, bearing assembly, and RPM sensor.	$78.00
12	41A5525-1	Cover	E-mail for price
13	41A2818	Limit Switch Drive & Retainer	$5.00
14	41D3452	Limit Switch Assembly (1986 - current)	$14.95
15	41A2822-1	Interrupter Cup	$4.97
16	41C4398A	RPM Sensor Assembly (1986 - current)	$11.25
17	41A5483-1B	Liftmaster 41A5483-1B Receiver Logic Board for 2245 & 2255 Click Here to Link to Current Logic Board Information (newest versions).	$59.95
	41AC050-1	Liftmaster 41AC050-1 Receiver Logic Board for 3245 & 3255 Click Here to Link to Current Logic Board Information (newest versions).	$59.95
18 18A	Special Order	Wire Harness	E-mail for price
19	41D180-1	End Panel w/all labels	$15.58

Liftmaster Contractor Series Chain Drive - Opener Parts:

Models 2245, 2255, 3245 and 3255