876512 Big-End Bearing Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta big-end bearing kit in 0.25 mm undersize, weighing 0.098 kg and listed for 89 applications across the MD, TMD, AD, TAMD, AQAD and D series.

🚤 Compatibility

• Engine Family: MD, TMD, AD, TAMD, AQAD, D, TD, DP, DPX, SP, AQD, KAMD, KAD

Full model list at the end of this description.

⚙️ Key Features

• 0.25 mm undersize
• 0.098 kg
• 89 applications across MD, TMD, AD, TAMD, AQAD and D series
• One of four grades listed here
• Quantity varies by assembly, most commonly six

🔌 Function

Carries the connecting rod on a crankshaft journal that has been reground 0.25 mm undersize, running on an oil film so rod and crank never touch.

⚠️ Common Signs of Failure

• A dull knock from the bottom end that gets louder under load
• Oil pressure low or dropping when hot
• Bright metal or copper flakes in the oil filter
• Shells found scored or wiped at strip-down

🛠️ Service Notes

• The grades run 876511 standard, this kit at 0.25 mm, 876513 at 0.50 mm and 876514 at 0.75 mm; order by the measured journal diameter, since the published weights do not follow the grade steps
• Confirm what the crankshaft was last ground to before ordering, and measure the journals rather than assuming the grade

🔄 Supersession & Cross Reference

Aftermarket / Verified Equivalents

• Recmar: RM876512
• Crom: 111323
• Orbitrade: ORB11512
• Swedish Lorry Parts (SLP): CRP-512

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta AD41P-B, AD41B, AD41D, AD41L-A, AD41P-A, AD41, AD41A, AD41BJ
• Volvo Penta TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41M-A, TAMD41P-A, TAMD41P, TAMD41A
• Volvo Penta AD31, AD31B, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta D41, D41B, D41D, D41L-A
• Volvo Penta DP-A, DP-A1, DP-B, DP-B1
• Volvo Penta TMD31A, TMD31B, TMD31D, TMD31L-A
• Volvo Penta TMD41A, TMD41B, TMD41D, TMD41L-A
• Volvo Penta KAD42A, KAD42B, KAD42P-A
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta AQAD40B, AQAD40A
• Volvo Penta 740A, 290A
• Volvo Penta SP-A, SP-A1
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta AQAD30A
• Volvo Penta AQD40A
• Volvo Penta DPX
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta TAMD30A
• Volvo Penta TD30A
• Volvo Penta TD31ACE
• Volvo Penta TD40A
• Volvo Penta TMD30A