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LiftMaster / Part reference

LiftMaster G1707: seven-foot chain-drive rail and listed models

Identify the one-piece G1707 rail, its supplier-stated dimensions and five exact opener applications.

US source scopeUpdated 2026-09-13Independent Anderson reference

Match the whole number.

Manufacturer identifier: G1707. Keep every character when comparing it with your label or paperwork. A similar number does not establish the same component.

Values apply to the exact identifier and scope in the cited source.
Component identityGAS Hardware identifies G1707 and separately prints LIF-G1707 as a listing designation.
View source and citation details
Rail configurationThe supplier describes a one-piece chain-drive rail assembly and states seven feet (2.1 m).
View source and citation details
Dimension limitThe source labels the rail as seven feet; this is not an independent installed measurement or a separately verified door-height limit.
View source and citation details
Listed modelsThe exact application list is 84602, 8365W-267, 2420L, 2220L and 81602.
View source and citation details
Selection requirementCheck the specific opener manual for its rail-kit requirement. A shared drive type or similar model number does not establish applicability.
View source and citation details

Documented fitment & exclusions

Read the exact equipment or component, market, production and variant limits in every row. An omitted pairing has not been verified by this reference.

Source statements and their exact conditions. Use the checker below to compare equipment or a component.
Equipment or component / relationshipEvidence and conditions
2220L

Documented compatibility

From G1707 to 2220L.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • drive-type
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

GAS Hardware explicitly lists 2220L for this component under the stated source conditions.

Applies only within this source scope
  • Market: US
  • drive-type: chain
  • Supplier-listed G1707 seven-foot rail configuration; check the exact opener manual before selection.
  • The rail-size statement is not a separately verified door-height limit. No reverse, transitive or family-wide fitment is established.
2420L

Documented compatibility

From G1707 to 2420L.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • drive-type
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

GAS Hardware explicitly lists 2420L for this component under the stated source conditions.

Applies only within this source scope
  • Market: US
  • drive-type: chain
  • Supplier-listed G1707 seven-foot rail configuration; check the exact opener manual before selection.
  • The rail-size statement is not a separately verified door-height limit. No reverse, transitive or family-wide fitment is established.
81602

Documented compatibility

From G1707 to 81602.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • drive-type
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

GAS Hardware explicitly lists 81602 for this component under the stated source conditions.

Applies only within this source scope
  • Market: US
  • drive-type: chain
  • Supplier-listed G1707 seven-foot rail configuration; check the exact opener manual before selection.
  • The rail-size statement is not a separately verified door-height limit. No reverse, transitive or family-wide fitment is established.
8365W-267

Documented compatibility

From G1707 to 8365W-267.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • drive-type
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

GAS Hardware explicitly lists 8365W-267 for this component under the stated source conditions.

Applies only within this source scope
  • Market: US
  • drive-type: chain
  • Supplier-listed G1707 seven-foot rail configuration; check the exact opener manual before selection.
  • The rail-size statement is not a separately verified door-height limit. No reverse, transitive or family-wide fitment is established.
84602

Documented compatibility

From G1707 to 84602.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • drive-type
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

GAS Hardware explicitly lists 84602 for this component under the stated source conditions.

Applies only within this source scope
  • Market: US
  • drive-type: chain
  • Supplier-listed G1707 seven-foot rail configuration; check the exact opener manual before selection.
  • The rail-size statement is not a separately verified door-height limit. No reverse, transitive or family-wide fitment is established.

Direct replacement paths

No direct successor for G1707 is verified in this reference.

A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.

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Check a part or accessory pairing

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Selected: G1707 · Read its reference. Selection identifies a record; it does not confirm fitment.

Choose the equipment or accessory brand separately from the component brand. A missing identifier is unverified. Use the model library to identify your equipment and its source documents.

An accessory pairing, including a receiver or wall console, applies only to the exact listed pair and source conditions. It does not establish suitability for your installed opener or compatibility through another device.

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Use the production date on the label or records, not the purchase date. Leave blank if unknown.

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Recall references

No recall reference is included for this identifier in the published dataset. This is not a safety clearance or proof that no recall exists.

Sources & scope

  1. GAS Hardware source: G1707GAS Hardware · US · checked 2026-09-13

Anderson prepared this reference from the listed evidence. Source statements are not an Anderson installation inspection or independent product test. Official documents stay on their publisher’s website.

Related equipment guides

Confirm a missing detail

Use LiftMaster official support and match the complete part number, equipment model and production details with the source scope.

Use safely accessible labels and existing paperwork. Do not remove powered covers or adjust springs or cables to identify a component.

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Garage Door Opener Repair: what an inspection or installation involves →

Share the equipment label and symptom. Availability is confirmed for the exact service address before scheduling. This reference does not establish a fault, part fitment, or repair availability for a particular model.

This is an independent Anderson reference. Manufacturer names identify the equipment and do not imply affiliation or authorized-dealer status.

A reference listing does not establish current stock, a price, eligibility for manufacturer support or that a component is faulty.

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  3. 3 Contact details

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Selected service: Opener repair. You can change this. Reason: Reference: LiftMaster G1707: seven-foot chain-drive rail and listed models.

If the door is crooked or partly open, keep clear. Do not adjust springs or cables yourself.

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Reviews from Google. Rating and relative dates checked October 1, 2026. This is a dated snapshot, not a live feed.

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