838775 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw from the Engine group, weighing 0.136 kg and listed for 76 applications across MD, TMD, TAMD, AD, AQAD and D series engines. It supersedes part number 1542144, which was catalogued earlier as an M12 x 130 specification screw and as a hexagon screw, so the flange head is the visible difference from what may be in the engine now.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 0.136 kg
• Supersedes 1542144, previously listed as an M12 x 130 screw
• Flange head replaces the earlier hexagon screw
• 76 applications across MD, TMD, TAMD, AD, AQAD and D engines
• Quantity varies by assembly, most commonly 27

🔌 Function

Clamps a component to the engine, with the flange head spreading the load over the joint face so no separate washer is needed.

⚠️ Common Signs of Failure

• Joint working loose or weeping despite retightening
• Thread galled, stretched or picked up
• Flange face dished or the head rounded off
• Screw snapped, usually from corrosion in the shank
• Rust bleeding from under the head

🛠️ Service Notes

• The flange head sits differently to the earlier hexagon screw, so do not add a washer under it unless your manual calls for one
• Clean the casting thread and tighten to the figure in your workshop manual

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 838775 → Supersedes 1542144 → Supersedes 1542019

OEM / Related Numbers

• 1542144 earlier number superseded by this part
• 1542019 earlier number superseded by this part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 TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P, TAMD41A
• Volvo Penta AD31, AD31B, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41A, AD41BJ
• Volvo Penta TMD31A, TMD31B, TMD31D, TMD31L-A
• Volvo Penta TMD41A, TMD41B, TMD41D, TMD41L-A
• Volvo Penta D41B, D41D, D41L-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 TAMD40A, TAMD40B
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta AQAD30A
• Volvo Penta AQD40A
• 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