3803525 Cylinder Head | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured cylinder head, weighing 36.286 kg and listed for 12 applications across the TWD740, TAMD74, TAMD75 and TAD740 range. The reman catalogue lists this number against the TAMD74C-A, TAMD74L-A and TAMD74P-A. It is supplied ready for installation with valves and springs fitted, and camshaft-bearing housings included where applicable. Cylinder head 3803286 at 37.647 kg sits close enough that weight is no guide, so order on the engine designation. Supplied on an exchange basis: core deposit 3806525 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD740GE
• Volvo Penta TWD740VE
• Volvo Penta TAMD75P-A
• Volvo Penta TAMD74P-A
• Volvo Penta TAMD74P-B
• Volvo Penta TAD740GE
• Volvo Penta TAD741GE
• Volvo Penta TAMD74A
• Volvo Penta TAMD74C-A
• Volvo Penta TAMD74C-B
• Volvo Penta TAMD74L-A
• Volvo Penta TAMD74L-B

• Engine Family: TWD, TAMD, TAD

⚙️ Key Features

• Comes ready to fit with valves and springs, and camshaft-bearing housings where applicable
• 36.286 kg
• 12 applications across the TWD740, TAMD74, TAMD75 and TAD740 range
• Catalogued against the TAMD74C-A, TAMD74L-A and TAMD74P-A

🔌 Function

Seals the top of the cylinders and carries the valves, ports and injectors that control gas flow and fuel delivery.

⚠️ Common Signs of Failure

• Coolant lost with no visible external leak
• White smoke or steam from the exhaust once warm
• Bubbling in the expansion tank
• Cracks around the valve seats found on strip-down
• Head face out of flatness

🛠️ Service Notes

• Only 1.36 kg separates this from 3803286, so check the engine designation rather than the weight
• At better than 36 kg this is a hoist or two-person lift onto the block
• Renew the head gasket and head bolts, and have the block face checked for flatness before fitting

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 477833 referenced in the part notes

📦 Condition

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