Denco supplier catalog / Part reference

LO 41C4470 — Denco Chain gear and sprocket assembly

Denco lists LO 41C4470 as a chain gear and sprocket assembly. The description names ATS211, ATS211R. Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment.

US source scopeUpdated 2026-09-12Independent Anderson reference

Match the whole number.

Denco catalog number: LO 41C4470. Keep the complete supplier number, including prefixes and suffixes. This identifies the supplier catalog listing.

A corresponding manufacturer part number or equivalent component has not been verified. Any manufacturer or designation stated by the supplier is labeled separately below.

Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)span.sku · checked 2026-09-12 · Denco

Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)span.sku; product h1 and Description where present · checked 2026-09-12 · Denco

Values apply to the exact identifier and scope in the cited source.
Supplier catalog number	LO 41C4470 Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)span.sku · checked 2026-09-12 · Denco
Source scope	Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment. Denco US supplier listing: Liftmaster Belt Drive Gear & Sprocket Assembly (Old Style)footer#footer, Contact Us: Millersburg, OH 44654 postal address; supplier geography only · checked 2026-09-12 · Denco
Component function described by Denco	Chain gear and sprocket assembly Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)Product h1; Description where noted · checked 2026-09-12 · Denco
Manufacturer field displayed by Denco	Liftmaster Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)Additional information manufacturer row · checked 2026-09-12 · Denco
Source limitation	The description supplies two complete ATS identifiers; no X or 3X suffix variants are added. Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)Product h1, supplier SKU and Description factual review · checked 2026-09-12 · Denco

Documented fitment & exclusions

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Source statements and their exact conditions. Use the checker below to compare equipment or a component.
Equipment or component / relationship	Evidence and conditions
ATS211 Documented compatibility From Denco catalog LO 41C4470 to ATS211.	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. Denco associates supplier SKU LO 41C4470 with exact model ATS211. Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment. Applies only within this source scope Market: US Model scope: ATS211 drive-type: chain Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment. The model association is stated directly in the supplier description; it is not manufacturer engineering verification. The description supplies two complete ATS identifiers; no X or 3X suffix variants are added. Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)Description first factual item · checked 2026-09-12 · Denco
ATS211R Documented compatibility From Denco catalog LO 41C4470 to ATS211R.	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. Denco associates supplier SKU LO 41C4470 with exact model ATS211R. Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment. Applies only within this source scope Market: US Model scope: ATS211R drive-type: chain Denco's US supplier listing; exact product market/revision applicability is not established; confirm installed equipment. The model association is stated directly in the supplier description; it is not manufacturer engineering verification. The description supplies two complete ATS identifiers; no X or 3X suffix variants are added. Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)Description first factual item · checked 2026-09-12 · Denco

Direct replacement paths

No direct successor for LO 41C4470 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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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

Denco US supplier listing: Liftmaster Belt Drive Gear & Sprocket Assembly (Old Style)Denco · US · checked 2026-09-12
Denco US supplier listing: Liftmaster Chain Gear & Sprocket Assembly (ATS)Denco · US · checked 2026-09-12

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.

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