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Equipment reference / Denco 4L V-belt labels and dimensions

Denco 4L V-belt labels and dimensions

Compare 4L-labelled belt dimensions and distinguish title designations from supplier numbers, including ROA 100727, ROA X156 and ROA X087.

US source scopeReference updated 2026-09-13

Identification details & limits

Reference identifier: Denco 4L V-belt labels and dimensions. Compare each listed detail with the exact product and the source document. Do not submit a personal serial number or access code to this website.

Identification and scope details from the cited sources; each row retains its source locator.
Exact supplier identifierROA 4L190
ROA 4L190The V-belt is labelled 4L190. The description gives 1/2 inch by 19 inches.
Exact supplier identifierROA 100727
ROA 100727The V-belt is labelled 4L230. The description gives 1/2 inch by 23 inches.
Exact supplier identifierROA 4L240
ROA 4L240The V-belt is labelled 4L240. The description gives 1/2 inch by 24 inches.
Exact supplier identifierROA 4L250
ROA 4L250The V-belt is labelled 4L250. The description gives 1/2 inch by 25 inches.
Exact supplier identifierROA 4L270
ROA 4L270The V-belt is labelled 4L270. The description gives 1/2 inch by 27 inches.
Exact supplier identifierROA 4L280
ROA 4L280The V-belt is labelled 4L280. The description gives 1/2 inch by 28 inches.
Exact supplier identifierROA 4L290
ROA 4L290The V-belt is labelled 4L290. The description gives 1/2 inch by 29 inches.
Exact supplier identifierROA 4L300
ROA 4L300The V-belt is labelled 4L300. The description gives 1/2 inch by 30 inches.
Exact supplier identifierROA 4L310
ROA 4L310The V-belt is labelled 4L310. The description gives 1/2 inch by 31 inches.
Exact supplier identifierROA X156
ROA X156The V-belt is labelled 4L320. The description gives 1/2 inch by 32 inches.
Exact supplier identifierROA 4L340
ROA 4L340The V-belt is labelled 4L340. The description gives 1/2 inch by 34 inches.
Exact supplier identifierROA X087
ROA X087The V-belt is labelled 4L350. The description gives 1/2 inch by 35 inches.
Exact supplier identifierROA 4L360
ROA 4L360The V-belt is labelled 4L360. The description gives 1/2 inch by 36 inches.
Exact supplier identifierROA 4L370
ROA 4L370The V-belt is labelled 4L370. The description gives 1/2 inch by 37 inches.
Exact supplier identifierROA 4L380
ROA 4L380The V-belt is labelled 4L380. The description gives 1/2 inch by 38 inches.
Exact supplier identifierROA 4L390
ROA 4L390The V-belt is labelled 4L390. The description gives 1/2 inch by 39 inches.
Exact supplier identifierROA 4L450
ROA 4L450The V-belt is labelled 4L450. The description gives 1/2 inch by 45 inches.
Source scope and missing specificationsThe dimension line does not specify measurement axes or an inside/outside/pitch length basis. Material, rating and named operator compatibility are unstated; the title code is not decoded into additional specifications.
Source scope and missing specificationsThe printed supplier SKU ROA 100727 differs from the 4L230 title designation. The two identifiers remain separate; manufacturer equivalence is unverified.
Source scope and missing specificationsThe printed supplier SKU ROA X156 differs from the 4L320 title designation. The two identifiers remain separate; manufacturer equivalence is unverified.
Source scope and missing specificationsThe printed supplier SKU ROA X087 differs from the 4L350 title designation. The two identifiers remain separate; manufacturer equivalence is unverified.

Sources & review dates

  1. Denco operator source: ROA 4L190Denco · US · checked 2026-09-13
  2. Denco operator source: ROA 100727Denco · US · checked 2026-09-13
  3. Denco operator source: ROA 4L240Denco · US · checked 2026-09-13
  4. Denco operator source: ROA 4L250Denco · US · checked 2026-09-13
  5. Denco operator source: ROA 4L270Denco · US · checked 2026-09-13
  6. Denco operator source: ROA 4L280Denco · US · checked 2026-09-13
  7. Denco operator source: ROA 4L290Denco · US · checked 2026-09-13
  8. Denco operator source: ROA 4L300Denco · US · checked 2026-09-13
  9. Denco operator source: ROA 4L310Denco · US · checked 2026-09-13
  10. Denco operator source: ROA X156Denco · US · checked 2026-09-13
  11. Denco operator source: ROA 4L340Denco · US · checked 2026-09-13
  12. Denco operator source: ROA X087Denco · US · checked 2026-09-13
  13. Denco operator source: ROA 4L360Denco · US · checked 2026-09-13
  14. Denco operator source: ROA 4L370Denco · US · checked 2026-09-13
  15. Denco operator source: ROA 4L380Denco · US · checked 2026-09-13
  16. Denco operator source: ROA 4L390Denco · US · checked 2026-09-13
  17. Denco operator source: ROA 4L450Denco · US · checked 2026-09-13

This independent reference preserves the source’s stated scope. It does not report an Anderson installation inspection, product test or safety clearance.

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Missing from this collection?

Check the full supplier number and the cited source. A missing variant or specification remains unverified.

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The cited sources define the product details shown here; comparison does not establish fitment. Anderson’s repair service covers its listed Connecticut communities; this national reference does not imply nationwide service.

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