852433 Wear Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta wear washer from the Marine Propulsion group, weighing 0.005 kg and listed for 125 applications including AQ, MD, TMD, AD, AQAD and D series engines. It supersedes part number 850243.

🚤 Compatibility

• Engine Family: AQ, MD, TMD, AD, AQAD, D, BB, TAMD, MS, B, DP, SP, DPX, AQD, MB

Full model list at the end of this description.

⚙️ Key Features

• 0.005 kg
• Supersedes 850243
• 125 applications across six engine series

🔌 Function

Takes the rubbing and wear at a moving joint so the more expensive parts either side of it stay unmarked.

⚠️ Common Signs of Failure

• Play or rattle developing at the joint
• Washer worn thin, grooved or worn through in one place
• Bright scoring on the faces the washer sits between
• Squeak or creak from the joint as it moves

🛠️ Service Notes

• It is a sacrificial part - renew it whenever the joint is apart, not just when it has failed
• If the faces either side are already scored, the wear washer alone will not cure the play

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 852433 → Supersedes 850243

OEM / Related Numbers

• 850243 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 100S, 110S, 740B, 500A, 501A, 501B, 570A, 572A, 740A, 430A, 430B, 431A, 431B, 432A, 434A, 280B, 290A, 290DP, 570, 500B, 500, 430
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A1, DP-A2, DP-B, DP-B1
• Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
• Volvo Penta AD41P-B, AD41B, AD41, AD41A, AD41BJ
• Volvo Penta SP-C, SP-A2, SP-C1, SP-A, SP-A1
• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta BB225A, BB225AV, BB225B, BB225C
• Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta AQ225D, AQ225E, AQ225F
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta BB260AV, BB260B, BB260C
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta TAMD41B, TAMD41M-A, TAMD41A
• Volvo Penta TMD31A, TMD31B, TMD31D
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta AQ115A, AQ115B
• Volvo Penta AQ260A, AQ260B
• Volvo Penta AQAD40B, AQAD40A
• Volvo Penta AQD21A, AQD21B
• Volvo Penta D41, D41B
• Volvo Penta MD21B, MD21A
• Volvo Penta MS3B, MS3C
• Volvo Penta MS4B, MS4A
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta TMD41A, TMD41B
• Volvo Penta AD40B
• Volvo Penta AQ120B
• Volvo Penta AQ125A
• Volvo Penta AQ140A
• Volvo Penta AQ145A
• Volvo Penta AQ165A
• Volvo Penta AQD40A
• Volvo Penta B20
• Volvo Penta BB140A
• Volvo Penta BB145A
• Volvo Penta BB165A
• Volvo Penta BB231A
• Volvo Penta BB261A
• Volvo Penta BB740A
• Volvo Penta DPX
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta TAMD30A
• Volvo Penta TMD30A