838524 Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta cooling system washer weighing 0.005 kg and listed for 10 applications across the MD, TMD, AD, AQAD, AQD and TAMD series. It supersedes part numbers 846115 and 846113, both catalogued earlier as lip seals.

🚤 Compatibility

Typically suits:

• Volvo Penta MD40A
• Volvo Penta TMD40A
• Volvo Penta TMD40B
• Volvo Penta TMD40C
• Volvo Penta AD40B
• Volvo Penta AQAD40B
• Volvo Penta AQAD40A
• Volvo Penta AQD40A
• Volvo Penta TAMD40A
• Volvo Penta TAMD40B

• Engine Family: MD, TMD, AD, AQAD, AQD, TAMD

⚙️ Key Features

• 0.005 kg
• Supersedes 846115 and 846113, both previously listed as lip seals
• 10 applications across six engine series

🔌 Function

Spreads the fastener or assembly load over a wider face and sets the standing position of the parts it sits between.

⚠️ Common Signs of Failure

• Leakage at the joint the washer sits in
• Washer dished, fretted or picked up on its faces
• Assembly found loose or with more end play than expected
• Corrosion between the washer and the component face

🛠️ Service Notes

• Both numbers this washer replaces were catalogued as lip seals, so check whether the assembly still needs a separate seal as well before ordering only this washer
• It shares exactly the same 10 applications as seawater pump 838522, so review the two together

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 838524 → Supersedes 846115

OEM / Related Numbers

• 846113 earlier number superseded by this part
• 846115 earlier number superseded by this part

📦 Condition

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