# 925258 O-Ring | Genuine Volvo Penta Part ## 🔧 Product Description Genuine Volvo Penta o-ring supplied within the gasket kit, listed for 318 applications across the D, AQ, MD, TMD, AD and AQAD series. It supersedes part numbers 21419026 and 23683952. ## 🚤 Compatibility - **Engine Family:** D, AQ, MD, TMD, AD, AQAD, TSK, TID, BB, THD, TD, TAMD, MS, B, IPS, DP, SP, DH, S, AQD, MB, KAD, KAMD - **HP Range:** 75-480 HP Full model list at the end of this description. ## ⚙️ Key Features - Also supplied in the gasket kit - Supersedes 21419026 and 23683952 - 318 applications across six engine series - Quantity varies by assembly, most commonly one ## 📋 Kit Contents - Included in gasket kit. ## 🔌 Function Seals a joint between two components, the rubber section compressing to close the gap. ## ⚠️ Common Signs of Failure - Seepage at the joint the ring seals - Ring hardened, flattened or split on removal - Joint that weeps again shortly after retightening - Staining or residue tracking down from the joint face ## 🛠️ Service Notes - Check the gasket kit first, since this ring is part of it ## 🔄 Supersession & Cross Reference ### OEM Supersession Chain - 925258 → Supersedes 21419026 ### Aftermarket / Verified Equivalents - SLP: OR-258 ## 📦 Condition - Genuine Volvo Penta part - Brand new - Supplied in original or equivalent packaging ## 🔎 Full Model Compatibility Typically suits: - Volvo Penta D6-330D-E, D6-370D-E, D6-370D-B, D6-330D-B, D6-330A-F, D6-370A-F, D6-370D-A, D6-330D-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-330D-F, D6-370D-F, D6-300A-F, D6-300D-F, D6-300I-F, D6-310D-B, D6-310D-D, D6-310D-C, D6-310D-E, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435D-A, D6-435D-D, D6-435D-E, D6-435D-F, D6-400A-F, D6-435D-C, D6-435I-F - Volvo Penta 100S, 110S, 740B, 8.1IPSCE-MF, 8.1IPSCE-P, 8.1IPSCE-Q, 500A, 501A, 501B, 570A, 572A, 740A, 430A, 430B, 431A, 431B, 432A, 434A, 231LB, 251A, 271LB, 275A, 280B, 285A, 290A, 290DP, 570, 500B, 500, 430 - Volvo Penta D4-260A-F, D4-260D-B, D4-260D-C, D4-260D-D, D4-260D-E, D4-260D-F, D4-260I-F, D4-300A-F, D4-300D-A, D4-300D-C, D4-300D-D, D4-300D-E, D4-300D-F, D4-180I-F, D4-225I-F, D4-300I-F, D4-225A-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-145I-G, D4-175 VG - Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-E MH, D13B-E MH (FE), D13B-N MH, D13B-N MH (FE), D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C5-A MP, D13C7-B MP, D13C8-B MP, D13C9-A MP - Volvo Penta D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H - Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-E, DP-G, DP-A, DP-A2, DP-B, DP-B1 - Volvo Penta D8A5-A MH, D8A6-A MH, D8A1-A MP, D8A2-A MP, D8A3-A MP, D8A4-A MP, D8A7-A MP - Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW - Volvo Penta D11C1-A MP, D11C3-A MP, D11B3-A MP, D11B4-A MP, D11B2-A MP, D11B1-A MP - Volvo Penta IPS-A, IPS-B, IPS-F, IPS-C, IPS-D, IPS-E - Volvo Penta Shield, Shield for 290, Shield for 740A, Shield for SP, Shield with by-pass, Shield with power trim - Volvo Penta TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW - Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD - Volvo Penta AQ225D, AQ225E, AQ225B, AQ225C, AQ225F - Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B - Volvo Penta AQ131A, AQ131B, AQ131C, AQ131D - Volvo Penta AQ200D, AQ200C, AQ200B, AQ200F - Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D - Volvo Penta BB225A, BB225AV, BB225B, BB225C - Volvo Penta DH10A, DH10A 285, DH10A 360, DH10A Rail - Volvo Penta SP-C, SP-E, SP-A2, SP-C1 - Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D - Volvo Penta TID71AG, TID71AGP, TID71AP, TID71APB - Volvo Penta AD41B, AD41A, AD41BJ - Volvo Penta AQ151A, AQ151B, AQ151C - Volvo Penta AQ170B, AQ170C, AQ170A - Volvo Penta BB115A, BB115B, BB115C - Volvo Penta BB170B, BB170C, BB170A - Volvo Penta BB260AV, BB260B, BB260C - Volvo Penta MB20A, MB20B, MB20C - Volvo Penta THD102KB, THD102KD, THD102K-KB - Volvo Penta TMD31A, TMD31B, TMD31D - Volvo Penta TMD40A, TMD40B, TMD40C - Volvo Penta AQ115A, AQ115B - Volvo Penta AQ171A, AQ171C - Volvo Penta AQ205LB, AQ205A - Volvo Penta AQ231A, AQ231B - Volvo Penta AQ255A, AQ255B - Volvo Penta AQ260A, AQ260B - Volvo Penta AQ311A, AQ311B - Volvo Penta AQAD40B, AQAD40A - Volvo Penta AQD21A, AQD21B - Volvo Penta IPS10-A, IPS10-B - Volvo Penta KAD42A, KAD42B - Volvo Penta MD21B, MD21A - Volvo Penta MS3B, MS3C - Volvo Penta MS4B, MS4A - Volvo Penta TAMD40A, TAMD40B - Volvo Penta TAMD41B, TAMD41P - Volvo Penta TD610M, TD610V - Volvo Penta TD630ME, TD630VE - Volvo Penta TID61AG, TID61AGP - Volvo Penta AD30A - Volvo Penta AD40B - Volvo Penta AQ125B - Volvo Penta AQ145B - Volvo Penta AQ165A - Volvo Penta AQ175A - Volvo Penta AQ190A - Volvo Penta AQ211A - Volvo Penta AQ240A - Volvo Penta AQ290A - Volvo Penta AQAD30A - Volvo Penta AQD40A - Volvo Penta B20 - Volvo Penta BB140A - Volvo Penta BB145A - Volvo Penta BB165A - Volvo Penta BB740A - Volvo Penta D2-75B - Volvo Penta D41B - Volvo Penta KAMD42B - Volvo Penta MD30A - Volvo Penta MD31A - Volvo Penta MD40A - Volvo Penta TAMD30A - Volvo Penta TAMD42B - Volvo Penta TD30A - Volvo Penta TD31ACE - Volvo Penta TD40A - Volvo Penta TD640VE - Volvo Penta TMD30A - Volvo Penta TMD41B - Volvo Penta TSK DP-E ## Details - **Price:** 18.64 AUD - **Vendor:** Volvo Penta - **Tags:** Volvo Penta ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 18.64 AUD | In stock | ## Images - 925258 O-Ring | Genuine Volvo Penta Part --- > Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/925258-o-ring-genuine-volvo-penta) > Updated: 2026-08-22