Garage Door Opener Rail Parts & Extensions - Genie Garage Door Opener Parts, Remotes and Openers
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Replacement garage door opener rail parts for LiftMaster, Chamberlain, Genie, Marantec, Sommer, Linear and Hormann: belt caps, tensioners, chain spreaders, bullets, rail clamps, wire clips, complete rails and rail extension kits.
Find your brand in the guide below the products.
Genie 37857R.S Tensioner Assembly with Pulley for Belt and Chain Drive OpenersSKU: 37857R.S$16.43 As low as $14.79Genuine Genie 37857R.S tensioner assembly with pulley: the…
Genie 19807A04 Retaining Clip for Genie Screw Drive OpenersSKU: 19807A04$2.22 As low as $2.00Genuine Genie 19807A04 retaining clip (19807A04.S). Genie…
Genie 19806A04 Collar for Screw Drive RailSKU: 19806A04$2.22 As low as $2.00Genuine Genie 19806A04 collar for Genie screw drive…
Genie 35372A.S Carriage Stop for Genie Screw Drive OpenersSKU: 35372A.S$3.82 As low as $3.44Genuine Genie 35372A.S carriage stop for Genie screw drive…
Genie 37556R.S Belt Bullet Assembly for ReliaG, IntelliG and SilentMax Belt RailsSKU: 37556R.S$13.95 As low as $12.56Genuine Genie 37556R.S belt bullet: the two-piece clamp…
Genie 37557R.S Chain Bullet Assembly for Genie Chain Drive OpenersSKU: 37557R.S$13.95 As low as $12.56Genuine Genie 37557R.S chain bullet assembly: the connector…
Genie 37714S.S Wire Clips, Pack of 10 (37714R.S)SKU: 37714S.SX10$9.22 As low as $8.30Pack of 10 genuine Genie 37714S.S wire clips for holding…
Genie 37302R EKBC Belt Drive Rail Extension Kit for 8 ft DoorsSKU: 37302R$72.56 As low as $65.30Genuine Genie EKBC (37302R) extension kit for 8 ft high…
Genie 37303R EKSC Screw Drive Rail Extension Kit for 8 ft DoorsSKU: 37303R$72.56 As low as $65.30Genuine Genie EKSC (37303R) extension kit for 8 ft high…
Genie 30322A.S Adhesive Bumper for Genie Screw Drive OpenersSKU: 30322A.S$1.98 As low as $1.78Genuine Genie 30322A.S adhesive bumper for Genie screw…
Genie 27150A.S Chain Bullet (Inner Slide) for Genie ProMax PMX and Stealth GPS Chain DrivesSKU: 27150A.S$9.10 As low as $8.19Genuine Genie 27150A.S chain bullet: the inner slide that…
Genie 37844R.S Bearing Block Assembly for Genie Screw Drive OpenersSKU: 37844R.S$22.76 As low as $20.48Genuine Genie 37844R.S bearing block assembly Fits 14…
Genie 37301R EKCC Chain Drive Rail Extension Kit for 8 ft DoorsSKU: 37301R$56.96 As low as $51.26Genuine Genie EKCC (37301R) extension kit for 8 ft high…
Genie 21019B04 Rail Clamp for Genie Screw Drive OpenersSKU: 21019B04$6.36 As low as $5.72Genuine Genie 21019B04 rail clamp from the rail assembly of…
Genie 20060A.S Chain Master LinkSKU: 20060A.S$4.68 As low as $4.21Special OrderWhat does this mean?Genuine Genie 20060A.S: the replacement master link for the…
Genie 36987A Head to Rail Bracket Belt Guard for Genie Belt Drive OpenersSKU: 36987A$7.91 As low as $7.12Special OrderWhat does this mean?Genuine Genie 36987A head-to-rail bracket belt guard: the…
Genie 20468R.S 3 Piece Rail Set for GCG350, PCG400, PCG600 & MoreSKU: 20468R.S$92.23 As low as $83.01Special OrderWhat does this mean?The genuine Genie 20468R.S is the 3 Piece Rail Set. …- Genie 39410R.S 5 Piece Rail, Chain 7' for 1035, 1055, 2036 & MoreSKU: 39410R.S$194.58 As low as $175.12Special OrderWhat does this mean?The genuine Genie 39410R.S is the 5 Piece Rail, Chain 7'. …
- Genie 39411R.S 5 Piece Rail, Belt 7' for 1035, 1055, 2036 & MoreSKU: 39411R.S$213.41 As low as $192.07Special OrderWhat does this mean?The genuine Genie 39411R.S is the 5 Piece Rail, Belt 7'. …
- Genie 27080B Chain Sprocket BracketSKU: 27080B$9.66 As low as $8.69Special OrderWhat does this mean?Genuine Genie 27080B (27080B.S) sprocket bracket, chain…
Rail parts by brand
| Brand | Rail parts |
|---|---|
| LiftMaster / Chamberlain | Belt drive: 41C76 belt cap and sprocket, 41A4371 belt cap retainer, 41B4103 belt tensioner, 29B130 belt connector. Chain drive: 41A4208-2 and 41A5615 chain spreader kits, 4A1008 master link. Square rail: 41A5665 rail, 41A7276 wear pads, 41D598-1 U bracket. Also 041A6550 rail clips, 197LM wire channel |
| Genie | Rail extension kits for 8' doors: EKCC chain, EKBC belt, EKSC screw. Bullets 37557R.S (chain) and 37556R.S (belt), 37857R.S tensioner, 37844R.S bearing block, 21019B04 rail clamp |
| Marantec | 2-piece rails for 7', 8', 10', 12' and 14' doors; 8030196 belt connector kit, 96834 / 98875 tabs |
| Sommer | Rail extensions 9'9" and 11'6", 3' and 5'; US3123 side mount kit, ceiling brackets |
| Linear / Hormann | Linear HAE00019 wire clips, CSB center support; Hormann D436255 center support |
Raising a door from 7' to 8'?
Many openers need a rail extension for an 8' door. Genie sells separate kits for chain, belt and screw drive rails (37301R, 37302R, 37303R). Rail length is based on door height, so check your opener's manual for the exact rail or extension kit.
Looking for the trolley? See carriages. Need a chain or belt? See chains and belts. Call 877-379-4947 with your opener model.
Frequently Asked Questions
What is the trolley on a garage door opener?
The trolley (Genie calls it the carriage) rides along the opener rail and connects to the door arm. Pulling the emergency release handle disconnects the outer trolley from the inner trolley, so you can move the door by hand; it re-engages when the opener runs.
