854044 Bearing Housing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta bearing housing, finished in grey, from the Marine Propulsion group. It weighs 1.195 kg, is listed for 82 applications across the AD, D, AQ, TMD, B and DP families, and supersedes 839389. Bearing housing 854219 is published at 1.193 kg - only two grams apart - so weight is no help at all in telling them apart; go by the fitment and the superseded number.

🚤 Compatibility

• Engine Family: AD, D, AQ, TMD, B, DP, SP, MS, TAMD, MD

Full model list at the end of this description.

⚙️ Key Features

• Grey finish
• Supersedes 839389
• 1.195 kg
• 82 applications across the AD, D, AQ, TMD, B and DP families
• Bearing housing 854219 is published within two grams of this one on a different fitment

🔌 Function

Holds the bearing at its correct position and alignment, carrying the shaft load out into the surrounding structure.

⚠️ Common Signs of Failure

• Rumbling or growling that changes with shaft speed
• Play in the shaft where the housing should be holding it firm
• Housing bore found worn oval or polished bright
• Oil weeping from the housing joint or from the seal bore
• Cracks in the casting around the mounting bosses

🛠️ Service Notes

• Do not order by weight against 854219 - the two are published two grams apart and only the fitment and superseded number separate them
• Renew the bearing and seal together with the housing, and check the shaft journal for scoring
• Confirm the alignment on reassembly rather than relying on the bolts to pull the housing true

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 854044 → Supersedes 839389

OEM / Related Numbers

• 839389 earlier number superseded by this part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 740B, 500A, 501A, 501B, 570A, 572A, 430A, 430B, 431A, 431B, 432A, 434A, 230A, 230B, 231LB, 250A, 250B, 251A, 271LB, 275A, 285A, 570, 500B, 500, 571A, 430
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A2
• Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
• Volvo Penta B230, B230E, B230F, B230FB, B230FX
• Volvo Penta SP-C, SP-A2, SP-C1, SP-A, SP-A1
• Volvo Penta AQ131A, AQ131B, AQ131C, AQ131D
• Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
• Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta AQ151A, AQ151B, AQ151C
• Volvo Penta TMD31A, TMD31B, TMD31D
• Volvo Penta AD41B, AD41BJ
• Volvo Penta AQ171A, AQ171C
• Volvo Penta AQ205LB, AQ205A
• Volvo Penta AQ231A, AQ231B
• Volvo Penta AQ311A, AQ311B
• Volvo Penta AQ145B
• Volvo Penta AQ211A
• Volvo Penta D41B
• Volvo Penta MD31A
• Volvo Penta MS4B
• Volvo Penta TAMD41B
• Volvo Penta TMD41B