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129486-42140 Industrial

O-RING, G30

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Fitted to

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

Engines

Supersession

Replaces (older)
Part No.DescriptionCodeApplies
24321-000300 O-RING, 1AG30.0 N A=E16018; B=E15961; C=E16392; D=E15604; E=E15829

OEM interchange

Other OEM part numbers for the same part — order from any of these makers or their dealers.

Aftermarket equivalents cross-ref

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

Equivalent P/NBrandDescriptionSourceConfidence
JIS B2401 G30 JIS B2401 G-series O-ring - JIS G30 NBR; CS~3.1mm; standard JIS size; assortment kits cover gallagherseals.com likely

Used in 12 places

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

Model(s)CatalogFigurePageRefLevQty
3TNV84T-BMCU 3TNV84T-BMCU Parts Catalog Fig 12. COOLING WATER SYSTEM 16 16 1 1
3TNV84T-BKWM 3TNV84T-BKWM Parts Catalog Fig 13. COOLING WATER SYSTEM 17 16 1 1
3TNV84T-BMCU 3TNV84T-BMCU Parts Catalog Fig 16. GASKET SET 21 30 2 1
3TNV84T-BKWM 3TNV84T-BKWM Parts Catalog Fig 20. GASKET SET 25 20 2 1
4TNE84-EG1A, 4TNE84-ESA, 4TNE84-G1A01, 4TNE84-G2A01, 4TNE84-SA 4TNE84 Parts Catalog Fig 11. COOLING WATER SYSTEM (A)=4TNE84-SA 15 21-1 1 1
4TNE84-EG1A, 4TNE84-ESA, 4TNE84-G1A01, 4TNE84-G2A01, 4TNE84-SA 4TNE84 Parts Catalog Fig 24. GASKET SET & TOOL(OPTIONAL) (A)=4TNE84-SA 32 33-1 2 1
4TNV84T-DSA, 4TNV84T-DSA2, 4TNV84T-DSA3, 4TNV84T-GGE 4TNV84T Parts Catalog Fig 13. COOLING WATER SYSTEM (A)=4TNV84T-DSA 17 16 1 1
4TNV84T-DSA, 4TNV84T-DSA2, 4TNV84T-DSA3, 4TNV84T-GGE 4TNV84T Parts Catalog Fig 22. GASKET SET (A)=4TNV84T-DSA 26 20 2 1
4TNV88-GMG 4TNV88-GMG Parts Catalog Fig 10. COOLING WATER SYSTEM (A)=4TNV88-GMG 14 16 1 1
4TNV88-DSA, 4TNV88-DSA2, 4TNV88-DSA3, 4TNV88-GGE 4TNV88 Parts Catalog Fig 11. COOLING WATER SYSTEM 15 16 1 1
4TNV88-GMG 4TNV88-GMG Parts Catalog Fig 17. GASKET SET (A)=4TNV88-GMG 22 21 2 1
4TNV88-DSA, 4TNV88-DSA2, 4TNV88-DSA3, 4TNV88-GGE 4TNV88 Parts Catalog Fig 19. GASKET SET 23 21 2 1