This part is available as an individual replacement. The chain spreader attaches to the gear and sprocket assembly and helps to prevent the chain from coming off. It will need to be replaced if it becomes broken and may require a screwdriver during the installation process. This is a genuine Chamberlain replacement part that is sourced from the original manufacturer for use with chain drive garage access systems.
Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
| Brand | Model Number | Description |
|---|---|---|
| Chamberlain | C203 | Garage Door Opener - C203 Chain Drive Garage Door Opener |
| Chamberlain | C203C | Garage Door Opener - C203c Chain Drive Garage Door Opener |
| Chamberlain | C205 | Garage Door Opener - C205 1/2 Hp Ac Chain Drive Garage Door Opener |
| Chamberlain | C205C | Garage Door Opener - C205c Heavy-Duty Chain Drive Wi-Fi Enabled Garage Door Opener |
| Chamberlain | C205CMC | Garage Door Opener - C205c Heavy-Duty Chain Drive Wi-Fi Enabled Garage Door Opener |
| Chamberlain | C2102 | Garage Door Opener - C2102 Chain Drive Garage Door Opener |
| Chamberlain | C2102C | Garage Door Opener - C2102c Chain Drive Garage Door Opener |
| Chamberlain | C2102CMC | Garage Door Opener - C2102c Chain Drive Garage Door Opener |
| Chamberlain | C2102MC | Garage Door Opener - C2102 Chain Drive Garage Door Opener |
| Chamberlain | C2202 | Garage Door Opener - C2202 Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2202C | Garage Door Opener - C2202c Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2202CMC | Garage Door Opener - C2202c Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2202MC | Garage Door Opener - C2202 Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2202TCMC | Garage Door Opener - C2202c Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2202TMC | Garage Door Opener - C2202 Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2405 | Garage Door Opener - C2405 Quiet Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C2405C | Garage Door Opener - C2405c Chain Drive Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C2405CMC | Garage Door Opener - C2405c Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2405MC | Garage Door Opener - C2405 Quiet Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C2405TCMC | Garage Door Opener - C2405c Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C2405TMC | Garage Door Opener - C2405 Quiet Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C253 | Garage Door Opener - C253 Ac Chain Drive Wifi® Garage Door Opener - Discontinued |
| Chamberlain | C253C | Garage Door Opener - C253c Ac Chain Drive Wifi® Garage Door Opener - Discontinued |
| Chamberlain | C450 | Garage Door Opener - C450 Chain Drive Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C450C | Garage Door Opener - C450c Chain Drive Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C450CMC | Garage Door Opener - C450c Chain Drive Wi-Fi Garage Door Opener With Wireless Keypad |
| Chamberlain | C455 | Garage Door Opener - C455 Heavy-Duty Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | C455MC | Garage Door Opener - C455 Heavy-Duty Chain Drive Wi-Fi Garage Door Opener |
| Chamberlain | CG40CD | Garage Door Opener - Cg40cd 1/2 Hp Ac Chain Drive Garage Door Opener |
| Chamberlain | D2101 | Garage Door Opener - D2101 Heavy Duty Chain Drive Garage Door Opener |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
