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128990-13520 Marine
ELBOW ASSY
128990-13520 — Affiliate Parts Search
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Interchangeable OEM parts
Other part numbers in the same interchange cluster.
Aftermarket equivalents cross-ref
Different part numbers claimed interchangeable by third-party sources — not OEM, verify before ordering.
| Equivalent P/N | Brand | Description | Source | Confidence |
|---|---|---|---|---|
| GM | Hdi Marine | SS mixing elbow 1GM/2GM/3GM/3HM · HDi GM lists 124070-13520 | hdimarine.net | confirmed |
| GML | Hdi Marine | GML stainless mixing elbow · HDi page lists 128370-13610; fits GM exhaust bend | hdimarine.net | confirmed |