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11657 Marine
COOLER GEAR OIL
11657 — Affiliate Parts Search
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OEM interchange
Same component rebadged by another engine marque — often the same part at a different dealer counter.
| Equivalent P/N | Brand | Description | Source | Confidence |
|---|---|---|---|---|
| 1190-1-5 | Sen-Dure | GEARBOX · Sen-Dure Westerbeke oil coolers chart 11657 → 1190-1-5 · depth:oil-coolers | sen-dureproducts.com | likely |
Aftermarket equivalents cross-ref
Third-party equivalents (Jabsco, Sierra, WIX, Mann…) — not OEM; verify before ordering. Usually cheaper than the marine dealer.
| Equivalent P/N | Brand | Description | Source | Confidence |
|---|---|---|---|---|
| MRC11657CN | Mrcool | GEARBOX oil cooler · BOM COOLER GEAR OIL · MrCool lists 11657CN (confirm SKU string on product page before merge) · depth:oil-coolers | mrcool.us | likely |