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21951188 Marine

Belt

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Fitted to

Engines, drives and generators whose parts catalogue lists this part. Open any for its exploded parts list.

Engines

Aftermarket equivalents cross-ref

Third-party equivalents (Jabsco, Sierra, WIX, Mann…) — not OEM; verify before ordering. Usually cheaper than the marine dealer.

Equivalent P/NBrandDescriptionSourceConfidenceShop
5PK850 Dayco Dayco 5PK850 industry size for D1-30 / D2-40 drive belt. - depth:belts yoyopart.com confirmed
5PK850 Gates Orbitrade listing states multirib profile 5PK850 for VP 21951188/3812159. Complements live Orbitrade 18188 edge with industrial size channel. - depth:belts moory.ie confirmed
18188 Orbitrade Drive belt (V-belt) for D1-30 / D2-40 (alternator + raw water pump). Supersedes VP 3812159. ASAP Supplies confirmed listing. asap-supplies.com; jlmmarine.com confirmed

Used in 2 places

Every catalog figure this part is placed in, the model(s) it applies to, and its reference/level/quantity.

Model(s)CatalogFigurePageRefLevQty
VP-D1-30, VP-D2-40 https://powerproductsystems.com/engines-live/marine-diesel-engines/7746500.html Fig 8356. Alternator 3 1
VP-D1-30, VP-D2-40 https://powerproductsystems.com/engines-live/marine-diesel-engines/7746500.html Fig 35099. Alternator 3 1