925064 O-Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta o-ring listed as the alternative, covering 181 applications, including the D, MD, TD, MB, AQD and TMD series. It replaces earlier part numbers 21404010 and 872190.

🚤 Compatibility

• Engine Family: D, MD, TD, MB, AQD, TMD, DPX, TAMD, AD, TWD, TSK, THAMD, B, BB, DP, SP, S, TID, KAMD, KAD

Full model list at the end of this description.

⚙️ Key Features

• Listed as the alternative
• Replaces 21404010 and 872190
• 181 applications across six series
• Quantity varies by assembly, most commonly two
• Also supersedes Volvo part number 3889766

🔌 Function

Seals a static joint by being squeezed into its groove so the mating faces cannot pass fluid or pressure.

⚠️ Common Signs of Failure

• Weeping or seepage at the joint face
• Ring found flattened, hard or split
• Ring pinched or cut on assembly
• Loss of pressure in the circuit it seals

🛠️ Service Notes

• It is the alternative for the position, so confirm which of the two your parts list calls up

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 925064 → Supersedes 21404010

Aftermarket / Verified Equivalents

• SLP: OR-064

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C1-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-E MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-F MG, D13B-F MG (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C7-B MP, D13C8-B MP
• Volvo Penta 740B, 5.8FiPNCMCE, 5.8FiPNCBCE, 5.8FLPMDA, 5.8FLPHUR, 5.8FLPNCM, 5.8FLPNCB, 5.8FSiPHURCE, 501B, 570A, 572A, 740A, 5.8FiPHURCE, 430A, 430B, 431A, 431B, 432A, 434A, 5.0FiPNCBCE, 5.0FLPHUR, 5.0FLPMDA, 5.0FLPNCB, 5.0FiPHURCE, 5.0FiPMDA, 230A, 230B, 250A, 250B, 2001AG, 2001B, 2001BG, 2001D, 2001, 500B, 2001R
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-E, DP-G, DP-A
• Volvo Penta AD31B, AD31D, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta TSK DP-E, TSK DP-G, TSK DP-S, TSK DPX-A, TSK DPX-C, TSK DPX-R
• Volvo Penta AQD70B, AQD70BL, AQD70CL, AQD70D, AQD70C
• Volvo Penta B230, B230E, B230F, B230FB, B230FX
• Volvo Penta AD41B, AD41L-A, AD41P-A, AD41BJ
• Volvo Penta DPX-A, DPX-R, DPX-S, DPX-S1
• Volvo Penta DPX375-A, DPX375-B, DPX375-BF, DPX375-CF
• Volvo Penta DPX420-CF, DPX420-A, DPX420-B, DPX420-BF
• Volvo Penta TAMD70B, TAMD70E, TAMD70C, TAMD70D
• Volvo Penta KAD42A, KAD42B, KAD42P-A
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TAMD31M, TAMD31B, TAMD31D
• Volvo Penta TAMD60A, TAMD60B, TAMD60C
• Volvo Penta D41B, D41L-A
• Volvo Penta D70CHC, D70CRC
• Volvo Penta MD6A, MD6B
• Volvo Penta MD7B, MD7A
• Volvo Penta MD70B, MD70C
• Volvo Penta Shield, Shield for DPX
• Volvo Penta TAMD122A/C, TAMD122D
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta TD70CHC, TD70CRC
• Volvo Penta THAMD70C, THAMD70B
• Volvo Penta TMD31B, TMD31D
• Volvo Penta TMD70C, TMD70B
• Volvo Penta BB740A
• Volvo Penta DPX385XEFS
• Volvo Penta DPX415XEFS
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta KAMD42B
• Volvo Penta MB2A
• Volvo Penta MD2
• Volvo Penta MD31A
• Volvo Penta MD67C
• Volvo Penta SP-C1
• Volvo Penta TAMD41P
• Volvo Penta TD121G-87
• Volvo Penta TID121K-87
• Volvo Penta TWD1230ME