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Rytec / Part reference

Rytec 0399542: Left idler assembly

Identify the components explicitly listed for the left idler assembly and distinguish its handed parts and source limitations.

US source scopeUpdated 2026-09-13Independent Anderson reference

Match the whole number.

Manufacturer identifier: 0399542. 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.
Exact manual number0399542
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IdentificationLeft idler assembly
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Serial and revision scopeArctec manual 0315401, revision August 21, 2008. Confirm the exact door serial number and installed assembly with Rytec; the manual warns that product changes and special engineering can change the fitted parts. This is document-based identification, not an installation procedure or universal fitment.
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Item 1: 0550010Screw. Table quantity: 2.
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Item 2: 0555144Wide-flange washer. Table quantity: 4.
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Item 3: 0204039Roller bearing, 3/4-inch bore by 1-5/8-inch outer diameter by 1/2-inch width. Table quantity: 2.
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Item 4: 0303445Pulley listed for left drive and left idler. Table quantity: 1.
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Item 5: 0553091Nut. Table quantity: 2.
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Item 6: 0558168Retaining ring. Table quantity: 2.
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Item 7: 0003068Bronze washer. Table quantity: 2.
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Item 8: 0303401Idler shaft. Table quantity: 1.
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Item 9: 0399540Left idler bracket for the 110-volt blower configuration. Table quantity: 1.
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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.

A component pairing applies only to the listed items and source conditions. It does not establish suitability for an installed opener or compatibility through another component.

Source statements and their exact conditions. Read the documented direction and conditions for each pairing.
Equipment or component / relationshipEvidence and conditions
0003068

Documented compatibility

From 0003068 to 0399542.

Conditional

Rytec lists 0003068 in the 0399542 breakdown: bronze washer.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 2 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 7, component 0003068, quantity 2 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0204039

Documented compatibility

From 0204039 to 0399542.

Conditional

Rytec lists 0204039 in the 0399542 breakdown: roller bearing, 3/4-inch bore by 1-5/8-inch outer diameter by 1/2-inch width.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 2 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 3, component 0204039, quantity 2 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0303401

Documented compatibility

From 0303401 to 0399542.

Conditional

Rytec lists 0303401 in the 0399542 breakdown: idler shaft.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 1 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 8, component 0303401, quantity 1 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0303445

Documented compatibility

From 0303445 to 0399542.

Conditional

Rytec lists 0303445 in the 0399542 breakdown: pulley listed for left drive and left idler.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 1 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 4, component 0303445, quantity 1 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0399540

Documented compatibility

From 0399540 to 0399542.

Conditional

Rytec lists 0399540 in the 0399542 breakdown: left idler bracket for the 110-volt blower configuration.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 1 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 9, component 0399540, quantity 1 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0550010

Documented compatibility

From 0550010 to 0399542.

Conditional

Rytec lists 0550010 in the 0399542 breakdown: screw.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 2 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 1, component 0550010, quantity 2 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0553091

Documented compatibility

From 0553091 to 0399542.

Conditional

Rytec lists 0553091 in the 0399542 breakdown: nut.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 2 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 5, component 0553091, quantity 2 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0555144

Documented compatibility

From 0555144 to 0399542.

Conditional

Rytec lists 0555144 in the 0399542 breakdown: wide-flange washer.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 4 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 2, component 0555144, quantity 4 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec
0558168

Documented compatibility

From 0558168 to 0399542.

Conditional

Rytec lists 0558168 in the 0399542 breakdown: retaining ring.

Applies only within this source scope
  • Market: US
  • assembly-configuration: Arctec 0315401 (2008-08-21), exact assembly 0399542, printed page 41
  • The single-parent breakdown lists quantity 2 for this component. Confirm the door serial number and exact installed assembly with Rytec. This does not establish interchangeability, a successor or whole-door fitment.
  • Rytec Arctec owner manual, August 21, 20080315401, revision August 21, 2008, PDF page 47 / printed page 41: Parent 0399542, item 6, component 0558168, quantity 2 · checked 2026-09-13 · 0315401, August 21, 2008 · Rytec

Direct replacement paths

No direct successor for 0399542 is verified in this reference.

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

The listed pairing applies in the direction shown above. Open the listed component’s reference to check its pairing with this item. You can also look up another part or accessory. A missing pairing does not establish incompatibility.

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. Rytec Arctec owner manual, August 21, 2008Rytec · US · checked 2026-09-13 · 0315401, August 21, 2008

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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Confirm a missing detail

Use Rytec 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.

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.