828188 Stern Bearing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta stern bearing for a 45 mm shaft, from the Marine Propulsion group, weighing 3.681 kg and listed for 26 applications across AD, D, TMD, MS, HS and TAMD series engines. It is - 827886 covers 30 mm, 827887 covers 35 mm and rubber bearing 828131 covers 40 mm - so measure the shaft and order on diameter.

🚤 Compatibility

• Engine Family: AD, D, TMD, MS, HS, TAMD, MD, KAD, KAMD

Full model list at the end of this description.

⚙️ Key Features

• 45 mm shaft bore
• 3.681 kg
• 26 applications across AD, D, TMD, MS, HS and TAMD series
• 45mm (Volvo assembly listing)

🔌 Function

Supports the propeller shaft at the hull exit, holding it in line while seawater lubricates the bearing surface.

⚠️ Common Signs of Failure

• Rumble, vibration or knock from the stern gear under way
• Detectable play when the shaft is levered by hand
• Bearing surface scored, glazed or worn oval
• Shaft seal or packing wearing out faster than usual
• Rising water ingress at the shaft exit

🛠️ Service Notes

• Measure the shaft rather than working from the fitted part - 30 mm, 35 mm, 40 mm and 45 mm bearings look similar in the box
• Inspect the shaft for a worn track and renew the packing box while the gear is stripped

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta MD22, MD22A, MD22L, MD22P
• Volvo Penta AD31D, AD31D-A, AD31XD
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta TMD22A, TMD22B, TMD22P-C
• Volvo Penta KAD42B, KAD42P-A
• Volvo Penta TAMD31M, TAMD31D
• Volvo Penta AD41D
• Volvo Penta D41D
• Volvo Penta HS1A
• Volvo Penta MS2B-A
• Volvo Penta TAMD22P-B
• Volvo Penta TAMD41D
• Volvo Penta TAMD42B
• Volvo Penta TMD31D
• Volvo Penta TMD41D